• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia

Trendingnow

1

The U.S. spent $30 billion to ditch textbooks for laptops and tablets: The result is the first generation less cognitively capable than their parents

2

Current price of oil as of July 13, 2026

3

Current price of silver as of Monday, July 13, 2026

1

The U.S. spent $30 billion to ditch textbooks for laptops and tablets: The result is the first generation less cognitively capable than their parents

2

Current price of oil as of July 13, 2026

3

Current price of silver as of Monday, July 13, 2026
RetailPizza Hut

You Could Win 3.14 Years of Free Pizza Hut in Honor of National Pi Day

By
John Kell
John Kell
Contributing Writer and author of CIO Intelligence
Down Arrow Button Icon
By
John Kell
John Kell
Contributing Writer and author of CIO Intelligence
Down Arrow Button Icon
March 11, 2016, 11:30 AM ET
Pizza Hut
Signage is displayed outside a Pizza Hut restaurant, a unit of Yum! Brands Inc., in Torrance, California, U.S., on Monday, Oct. 7, 2013. Yum! Brands Inc. is scheduled to release earnings data on Oct. 8. Photographer: Patrick T. Fallon/Bloomberg via Getty ImagesPhotograph by Patrick T. Fallon — Bloomberg/Getty Images
Add Fortune on Google for similar content.

You don’t have to be a whiz at complex mathematical equations to see that Pizza Hut’s latest promotion adds up.

The chain, owned by Yum Brands (YUM), is celebrating National Pi Day by partnering with Princeton University mathematics emeritus John H. Conway for a contest that will give pizza lovers a chance to win 3.14 years of free Pizza.

“Nobody knows ‘pie’ like Pizza Hut, but this March 14, Pizza Hut is dropping the “e” in honor of Pi—3.14—everyone’s favorite irrational number,” Pizza Hut said in a blog post announcing the promotion.

 

Conway has written three math problems of varying levels of difficulty, ranging from high school to Ph.D. level. The problems will be released on Monday—National Pi Day—at 8 A.M. ET. Those who solve them are eligible to win Pizza Hut gift cards.

Here’s how you can win: Pizza Hut will post the problems on the company’s blog, which will be opened up for participants to attempt to solve. Pizza Hut says the first person to answer each question correctly is eligible for the prize, which is valued at $1,600 in retail value.

“I’m eager to challenge America with these problems and find the next great pizza-loving mathematician that can solve them,” Conway said.

About the Author
By John KellContributing Writer and author of CIO Intelligence

John Kell is a contributing writer for Fortune and author of Fortune’s CIO Intelligence newsletter.

See full bioRight Arrow Button Icon
Add Fortune on Google for similar content.

Latest in Retail

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Retail

camera
Arts & EntertainmentGen Z
Gen Z’s analog obsession is reviving a film camera market that digital killed
By Rotem Rozental and The ConversationJuly 14, 2026
4 hours ago
ph
North AmericaDEI
How Pete Hegseth’s DEI order just put Scouting America’s future at stake
By Seth T. Kannarr, Derek H. Alderman and The ConversationJuly 13, 2026
16 hours ago
e
Arts & EntertainmentSocial Media
American influencers turn Erling Haaland into the World Cup’s breakout brand
By Kaitlyn Huamani and The Associated PressJuly 13, 2026
18 hours ago
German carmakers are suffering some of their worst declines ever in China as Q2 sales plunge 30%-41%
AsiaAutos
German carmakers are suffering some of their worst declines ever in China as Q2 sales plunge 30%-41%
By Chan Ho-Him and The Associated PressJuly 11, 2026
3 days ago
A 12-person PR firm represents De Niro, Pacino, and billion-dollar clients. Its founder says the secret is staying small
SuccessPublic relations
A 12-person PR firm represents De Niro, Pacino, and billion-dollar clients. Its founder says the secret is staying small
By Sydney LakeJuly 11, 2026
3 days ago
A $5 hair tie, a sold-out dress, cake and a fast-food order: How fans chase closeness to Erling Haaland, Taylor Swift and other celebrities
Arts & EntertainmentWorld Cup
A $5 hair tie, a sold-out dress, cake and a fast-food order: How fans chase closeness to Erling Haaland, Taylor Swift and other celebrities
By Mia OsmonbekovJuly 11, 2026
3 days ago

Most Popular

The U.S. spent $30 billion to ditch textbooks for laptops and tablets: The result is the first generation less cognitively capable than their parents
Innovation
The U.S. spent $30 billion to ditch textbooks for laptops and tablets: The result is the first generation less cognitively capable than their parents
By Sasha RogelbergJuly 12, 2026
2 days ago
Current price of oil as of July 13, 2026
Personal Finance
Current price of oil as of July 13, 2026
By Joseph HostetlerJuly 13, 2026
1 day ago
Current price of silver as of Monday, July 13, 2026
Personal Finance
Current price of silver as of Monday, July 13, 2026
By Joseph HostetlerJuly 13, 2026
1 day ago
How Pete Hegseth's DEI order just put Scouting America's future at stake
North America
How Pete Hegseth's DEI order just put Scouting America's future at stake
By Seth T. Kannarr, Derek H. Alderman and The ConversationJuly 13, 2026
16 hours ago
Trump embraces Australian retirement system backed by Larry Fink
Personal Finance
Trump embraces Australian retirement system backed by Larry Fink
By Brianna Sosa and BloombergJuly 12, 2026
2 days ago
The U.S. and Iran can't agree on fully reopening the Strait of Hormuz. The solution could be straight out of the Old Testament
Middle East
The U.S. and Iran can't agree on fully reopening the Strait of Hormuz. The solution could be straight out of the Old Testament
By Jason MaJuly 11, 2026
2 days ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.