13657517568

Names of 13657517568

• Cardinal: 13657517568 can be written as Thirteen billion, six hundred fifty-seven million, five hundred seventeen thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3657517568 × 10¹⁰

Factors of 13657517568

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 12202

Divisors of 13657517568

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 243 256 288 324 384 432 486 512 576 648 729 768 864 972 1152 1296 1458 1536 1728 1944 2187 2304 2592 2916 3456 3888 4374 4608 5184 5832 6912 7776 8748 10368 11664 12197 13824 15552 17496 20736 23328 24394 31104 34992 36591 41472 46656 48788 62208 69984 73182 93312 97576 109773 124416 139968 146364 186624 195152 219546 279936 292728 329319 373248 390304 439092 559872 585456 658638 780608 878184 987957 1119744 1170912 1317276 1561216 1756368 1975914 2341824 2634552 2963871 3122432 3512736 3951828 4683648 5269104 5927742 6244864 7025472 7903656 8891613 9367296 10538208 11855484 14050944 15807312 17783226 18734592 21076416 23710968 26674839 28101888 31614624 35566452 42152832 47421936 53349678 56203776 63229248 71132904 84305664 94843872 106699356 126458496 142265808 168611328 189687744 213398712 252916992 284531616 379375488 426797424 505833984 569063232 758750976 853594848 1138126464 1517501952 1707189696 2276252928 3414379392 4552505856 6828758784 13657517568
• Sum of all divisors σ(n): 40929657120
• Sum of proper divisors (its aliquot sum) s(n): 27272139552
• 13657517568 is an abundant number, because the sum of its proper divisors (27272139552) is greater than itself. Its abundance is 13614621984

Bases of 13657517568

• Binary: 1100101110000011010010111000000000₂
• Hexadecimal: 0x32E0D2E00
• Base-36: 69VC000

Squares and roots of 13657517568

• 13657517568 squared (13657517568²) is 186527786120228634624
• 13657517568 cubed (13657517568³) is 2547506515857169137553933074432
• The square root of 13657517568 is 116865.3822481235
• The cube root of 13657517568 is 2390.3266634491

Scales and comparisons

• 13,657,517,568 seconds is equal to 434 years, 13 weeks, 6 days, 2 hours, 52 minutes, 48 seconds.
• To count from 1 to 13,657,517,568 would take you about eight hundred sixty-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 13657517568 cubic inches would be around 199.2 feet tall.

Recreational maths with 13657517568

• 13657517568 backwards is 86571575631
• 13657517568 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13657517568's digits is 54
• More coming soon!