80172400448

Names of 80172400448

• Cardinal: 80172400448 can be written as Eighty billion, one hundred seventy-two million, four hundred thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 8.0172400448 × 10¹⁰

Factors of 80172400448

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2265357

Divisors of 80172400448

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 79 112 158 224 316 448 553 632 1106 1264 2212 2528 4424 5056 8848 17696 35392 2265269 4530538 9061076 15856883 18122152 31713766 36244304 63427532 72488608 126855064 144977216 178956251 253710128 357912502 507420256 715825004 1014840512 1252693757 1431650008 2505387514 2863300016 5010775028 5726600032 10021550056 11453200064 20043100112 40086200224 80172400448
• Sum of all divisors σ(n): 184121145600
• Sum of proper divisors (its aliquot sum) s(n): 103948745152
• 80172400448 is an abundant number, because the sum of its proper divisors (103948745152) is greater than itself. Its abundance is 23776344704

Bases of 80172400448

• Binary: 1001010101010101001011011111101000000₂
• Hexadecimal: 0x12AAA5BF40
• Base-36: 10TWKS3K

Squares and roots of 80172400448

• 80172400448 squared (80172400448²) is 6427613793594470600704
• 80172400448 cubed (80172400448³) is 515317226985144314318204198715392
• The square root of 80172400448 is 283147.3122740175
• The cube root of 80172400448 is 4311.9623718697

Scales and comparisons

• 80,172,400,448 seconds is equal to 2,549 years, 12 weeks, 1 day, 7 hours, 14 minutes, 8 seconds.
• To count from 1 to 80,172,400,448 would take you about five thousand and ninety-eight years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 80172400448 cubic inches would be around 359.3 feet tall.

Recreational maths with 80172400448

• 80172400448 backwards is 84400427108
• The number of decimal digits it has is: 11
• The sum of 80172400448's digits is 38
• More coming soon!