13288285790

Names of 13288285790

• Cardinal: 13288285790 can be written as Thirteen billion, two hundred eighty-eight million, two hundred eighty-five thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 1.328828579 × 10¹⁰

Factors of 13288285790

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1401

Divisors of 13288285790

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 10 13 17 26 34 65 85 130 169 170 221 338 442 631 733 845 1105 1262 1466 1690 2210 2873 3155 3665 5746 6310 7330 8203 9529 10727 12461 14365 16406 19058 21454 24922 28730 41015 47645 53635 62305 82030 95290 106639 107270 123877 124610 139451 161993 213278 247754 278902 323986 462523 533195 619385 697255 809965 925046 1066390 1238770 1394510 1619930 1812863 2105909 2312615 3625726 4211818 4625230 6012799 7862891 9064315 10529545 12025598 15725782 18128630 21059090 30063995 39314455 60127990 78166387 78628910 102217583 156332774 204435166 390831935 511087915 781663870 1022175830 1328828579 2657657158 6644142895 13288285790
• Sum of all divisors σ(n): 27504847296
• Sum of proper divisors (its aliquot sum) s(n): 14216561506
• 13288285790 is an abundant number, because the sum of its proper divisors (14216561506) is greater than itself. Its abundance is 928275716

Bases of 13288285790

• Binary: 1100011000000010110010011001011110₂
• Hexadecimal: 0x3180B265E
• Base-36: 63RI2XQ

Squares and roots of 13288285790

• 13288285790 squared (13288285790²) is 176578539236715924100
• 13288285790 cubed (13288285790³) is 2346426093758209660484748539000
• The square root of 13288285790 is 115274.8272173939
• The cube root of 13288285790 is 2368.5887014409

Scales and comparisons

• 13,288,285,790 seconds is equal to 422 years, 27 weeks, 2 days, 14 hours, 29 minutes, 50 seconds.
• To count from 1 to 13,288,285,790 would take you about eight hundred forty-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 13288285790 cubic inches would be around 197.4 feet tall.

Recreational maths with 13288285790

• 13288285790 backwards is 09758288231
• The number of decimal digits it has is: 11
• The sum of 13288285790's digits is 53
• More coming soon!