13431197640

Names of 13431197640

• Cardinal: 13431197640 can be written as Thirteen billion, four hundred thirty-one million, one hundred ninety-seven thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.343119764 × 10¹⁰

Factors of 13431197640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6656

Divisors of 13431197640

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 31 35 40 42 56 60 62 70 79 84 93 105 120 124 140 155 158 168 186 210 217 237 248 280 310 316 372 395 420 434 465 474 553 620 632 651 744 790 840 868 930 948 1085 1106 1185 1240 1302 1580 1659 1736 1860 1896 2170 2212 2370 2449 2604 2765 3160 3255 3318 3720 4340 4424 4740 4898 5208 5530 6510 6529 6636 7347 8295 8680 9480 9796 11060 12245 13020 13058 13272 14694 16590 17143 19587 19592 22120 24490 26040 26116 29388 32645 33180 34286 36735 39174 45703 48980 51429 52232 58776 65290 66360 68572 73470 78348 85715 91406 97935 97960 102858 130580 137109 137144 146940 156696 171430 182812 195870 202399 205716 228515 257145 261160 274218 293880 342860 365624 391740 404798 411432 457030 514290 515791 548436 607197 685545 685720 783480 809596 914060 1011995 1028580 1031582 1096872 1214394 1371090 1416793 1547373 1619192 1828120 2023990 2057160 2063164 2428788 2578955 2742180 2833586 3035985 3094746 3610537 4047980 4126328 4250379 4857576 5157910 5484360 5667172 6071970 6189492 7083965 7221074 7736865 8095960 8500758 10315820 10831611 11334344 12143940 12378984 14167930 14442148 15473730 15989521 17001516 18052685 20631640 21251895 21663222 24287880 28335860 28884296 30947460 31979042 34003032 36105370 42503790 43326444 47968563 54158055 56671720 61894920 63958084 72210740 79947605 85007580 86652888 95937126 108316110 111926647 127916168 144421480 159895210 170015160 191874252 216632220 223853294 239842815 319790420 335779941 383748504 433264440 447706588 479685630 559633235 639580840 671559882 895413176 959371260 1119266470 1343119764 1678899705 1918742520 2238532940 2686239528 3357799410 4477065880 6715598820 13431197640
• Sum of all divisors σ(n): 48144384000
• Sum of proper divisors (its aliquot sum) s(n): 34713186360
• 13431197640 is an abundant number, because the sum of its proper divisors (34713186360) is greater than itself. Its abundance is 21281988720

Bases of 13431197640

• Binary: 1100100000100011111100111111001000₂
• Hexadecimal: 0x3208FCFC8
• Base-36: 664L6FC

Squares and roots of 13431197640

• 13431197640 squared (13431197640²) is 180397070044741569600
• 13431197640 cubed (13431197640³) is 2422948701447847664021415744000
• The square root of 13431197640 is 115893.0439672719
• The cube root of 13431197640 is 2377.0496147637

Scales and comparisons

• 13,431,197,640 seconds is equal to 427 years, 3 weeks, 4 days, 16 hours, 14 minutes.
• To count from 1 to 13,431,197,640 would take you about eight hundred fifty-four 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 13431197640 cubic inches would be around 198.1 feet tall.

Recreational maths with 13431197640

• 13431197640 backwards is 04679113431
• The number of decimal digits it has is: 11
• The sum of 13431197640's digits is 39
• More coming soon!