13812139908

Names of 13812139908

• Cardinal: 13812139908 can be written as Thirteen billion, eight hundred twelve million, one hundred thirty-nine thousand, nine hundred eight.

Scientific notation

• Scientific notation: 1.3812139908 × 10¹⁰

Factors of 13812139908

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1066

Divisors of 13812139908

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 19 21 28 36 38 42 43 57 63 73 76 84 86 114 126 129 133 146 171 172 219 228 252 258 266 292 301 342 387 399 438 511 516 532 602 657 684 774 798 817 876 903 919 1022 1197 1204 1314 1387 1533 1548 1596 1634 1806 1838 2044 2394 2451 2628 2709 2757 2774 3066 3139 3268 3612 3676 4161 4599 4788 4902 5418 5514 5548 5719 6132 6278 6433 7353 8271 8322 9198 9417 9709 9804 10836 11028 11438 12483 12556 12866 14706 16542 16644 17157 17461 18396 18834 19299 19418 21973 22876 24966 25732 28251 29127 29412 33084 34314 34922 37668 38598 38836 39517 43946 49932 51471 52383 56502 57897 58254 59641 65919 67087 68628 69844 77196 79034 87381 87892 102942 104766 113004 115794 116508 118551 119282 122227 131838 134174 157149 158068 174762 178923 197757 201261 205884 209532 231588 237102 238564 244454 263676 268348 276619 314298 349524 355653 357846 366681 395514 402522 417487 469609 474204 488908 536769 553238 603783 628596 711306 715692 733362 750823 791028 805044 829857 834974 939218 1073538 1100043 1106476 1207566 1252461 1274653 1408827 1422612 1466724 1501646 1659714 1669948 1878436 2147076 2200086 2252469 2415132 2489571 2504922 2549306 2817654 2884741 3003292 3319428 3757383 3823959 4226481 4400172 4504938 4979142 5009844 5098612 5255761 5635308 5769482 6757407 7514766 7647918 8452962 8654223 8922571 9009876 9958284 10511522 11471877 11538964 13514814 15029532 15295836 15767283 16905924 17308446 17845142 20193187 21023044 22943754 25962669 26767713 27029628 31534566 34616892 35690284 40386374 45887508 47301849 51925338 53535426 54810079 60579561 63069132 80303139 80772748 94603698 103850676 107070852 109620158 121159122 160606278 164430237 181738683 189207396 219240316 242318244 321212556 328860474 363477366 383670553 493290711 657720948 726954732 767341106 986581422 1151011659 1534682212 1973162844 2302023318 3453034977 4604046636 6906069954 13812139908
• Sum of all divisors σ(n): 43614771200
• Sum of proper divisors (its aliquot sum) s(n): 29802631292
• 13812139908 is an abundant number, because the sum of its proper divisors (29802631292) is greater than itself. Its abundance is 15990491384

Bases of 13812139908

• Binary: 1100110111010001001000011110000100₂
• Hexadecimal: 0x337448784
• Base-36: 6CFE3D0

Squares and roots of 13812139908

• 13812139908 squared (13812139908²) is 190775208838166248464
• 13812139908 cubed (13812139908³) is 2635013875450670353948258101312
• The square root of 13812139908 is 117525.0607657789
• The cube root of 13812139908 is 2399.3134557091

Scales and comparisons

• 13,812,139,908 seconds is equal to 439 years, 9 weeks, 3 days, 17 hours, 31 minutes, 48 seconds.
• To count from 1 to 13,812,139,908 would take you about eight hundred seventy-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 13812139908 cubic inches would be around 199.9 feet tall.

Recreational maths with 13812139908

• 13812139908 backwards is 80993121831
• The number of decimal digits it has is: 11
• The sum of 13812139908's digits is 45
• More coming soon!