117897831690

Names of 117897831690

• Cardinal: 117897831690 can be written as One hundred seventeen billion, eight hundred ninety-seven million, eight hundred thirty-one thousand, six hundred ninety.

Scientific notation

• Scientific notation: 1.1789783169 × 10¹¹

Factors of 117897831690

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 50447

Divisors of 117897831690

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 5101 10202 15303 25505 30606 45319 51010 76515 86717 90638 135957 153030 173434 226595 260151 271914 433585 453190 520302 679785 770423 867170 1300755 1359570 1540846 2311269 2601510 3852115 4622538 7704230 11556345 23112690 231172219 462344438 693516657 1155861095 1387033314 2311722190 3467583285 3929927723 6935166570 7859855446 11789783169 19649638615 23579566338 39299277230 58948915845 117897831690
• Sum of all divisors σ(n): 299664541440
• Sum of proper divisors (its aliquot sum) s(n): 181766709750
• 117897831690 is an abundant number, because the sum of its proper divisors (181766709750) is greater than itself. Its abundance is 63868878060

Bases of 117897831690

• Binary: 1101101110011010000100010010100001010₂
• Hexadecimal: 0x1B7342250A
• Base-36: 1I5TBP56

Squares and roots of 117897831690

• 117897831690 squared (117897831690²) is 13899898717203568256100
• 117897831690 cubed (117897831690³) is 1638767919468913197725104615809000
• The square root of 117897831690 is 343362.5368178655
• The cube root of 117897831690 is 4903.4521236519

Scales and comparisons

• 117,897,831,690 seconds is equal to 3,748 years, 40 weeks, 6 days, 5 hours, 41 minutes, 30 seconds.
• To count from 1 to 117,897,831,690 would take you about seven thousand, four hundred ninety-seven 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 117897831690 cubic inches would be around 408.6 feet tall.

Recreational maths with 117897831690

• 117897831690 backwards is 096138798711
• The number of decimal digits it has is: 12
• The sum of 117897831690's digits is 60
• More coming soon!