13640936370

Names of 13640936370

• Cardinal: 13640936370 can be written as Thirteen billion, six hundred forty million, nine hundred thirty-six thousand, three hundred seventy.

Scientific notation

• Scientific notation: 1.364093637 × 10¹⁰

Factors of 13640936370

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 203939

Divisors of 13640936370

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 23 30 46 69 97 115 138 194 230 291 345 485 582 690 970 1455 2231 2910 4462 6693 11155 13386 22310 33465 66930 203809 407618 611427 1019045 1222854 2038090 3057135 4687607 6114270 9375214 14062821 19769473 23438035 28125642 39538946 46876070 59308419 70314105 98847365 118616838 140628210 197694730 296542095 454697879 593084190 909395758 1364093637 2273489395 2728187274 4546978790 6820468185 13640936370
• Sum of all divisors σ(n): 34514000640
• Sum of proper divisors (its aliquot sum) s(n): 20873064270
• 13640936370 is an abundant number, because the sum of its proper divisors (20873064270) is greater than itself. Its abundance is 7232127900

Bases of 13640936370

• Binary: 1100101101000100000010101110110010₂
• Hexadecimal: 0x32D102BB2
• Base-36: 69LGLV6

Squares and roots of 13640936370

• 13640936370 squared (13640936370²) is 186075145050388776900
• 13640936370 cubed (13640936370³) is 2538239213670873749455025853000
• The square root of 13640936370 is 116794.4192587985
• The cube root of 13640936370 is 2389.3589295005

Scales and comparisons

• 13,640,936,370 seconds is equal to 433 years, 38 weeks, 3 days, 4 hours, 59 minutes, 30 seconds.
• To count from 1 to 13,640,936,370 would take you about eight hundred sixty-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 13640936370 cubic inches would be around 199.1 feet tall.

Recreational maths with 13640936370

• 13640936370 backwards is 07363904631
• The number of decimal digits it has is: 11
• The sum of 13640936370's digits is 42
• More coming soon!