13920531792

Names of 13920531792

• Cardinal: 13920531792 can be written as Thirteen billion, nine hundred twenty million, five hundred thirty-one thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 1.3920531792 × 10¹⁰

Factors of 13920531792

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 45654

Divisors of 13920531792

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 38 48 57 76 114 152 228 304 337 456 674 912 1011 1348 2022 2696 4044 5392 6403 8088 12806 16176 19209 25612 38418 45293 51224 76836 90586 102448 135879 153672 181172 271758 307344 362344 543516 724688 860567 1087032 1721134 2174064 2581701 3442268 5163402 6884536 10326804 13769072 15263741 20653608 30527482 41307216 45791223 61054964 91582446 122109928 183164892 244219856 290011079 366329784 580022158 732659568 870033237 1160044316 1740066474 2320088632 3480132948 4640177264 6960265896 13920531792
• Sum of all divisors σ(n): 37967242560
• Sum of proper divisors (its aliquot sum) s(n): 24046710768
• 13920531792 is an abundant number, because the sum of its proper divisors (24046710768) is greater than itself. Its abundance is 10126178976

Bases of 13920531792

• Binary: 1100111101101110100111010101010000₂
• Hexadecimal: 0x33DBA7550
• Base-36: 6E7XB2O

Squares and roots of 13920531792

• 13920531792 squared (13920531792²) is 193781205372082731264
• 13920531792 cubed (13920531792³) is 2697537430074158849814704345088
• The square root of 13920531792 is 117985.3032881639
• The cube root of 13920531792 is 2405.5733778117

Scales and comparisons

• 13,920,531,792 seconds is equal to 442 years, 32 weeks, 5 days, 6 hours, 23 minutes, 12 seconds.
• To count from 1 to 13,920,531,792 would take you about eight hundred eighty-five 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 13920531792 cubic inches would be around 200.5 feet tall.

Recreational maths with 13920531792

• 13920531792 backwards is 29713502931
• The number of decimal digits it has is: 11
• The sum of 13920531792's digits is 42
• More coming soon!