21035612046020

Names of 21035612046020

• Cardinal: 21035612046020 can be written as Twenty-one trillion, thirty-five billion, six hundred twelve million, forty-six thousand and twenty.

Scientific notation

• Scientific notation: 2.103561204602 × 10¹³

Factors of 21035612046020

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 810944

Divisors of 21035612046020

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 10 11 13 20 22 26 43 44 52 55 65 86 110 130 143 172 211 215 220 260 286 422 430 473 559 572 715 844 860 946 1055 1118 1430 1892 2110 2236 2321 2365 2743 2795 2860 4220 4642 4730 5486 5590 6149 9073 9284 9460 10972 11180 11605 12298 13715 18146 23210 24596 27430 30173 30745 36292 45365 46420 54860 60346 61490 90730 99803 117949 120692 122980 150865 181460 199606 235898 301730 399212 471796 499015 589745 603460 810659 998030 1179490 1297439 1621318 1996060 2358980 2594878 3242636 4053295 5189756 6487195 8106590 8917249 10538567 12974390 16213180 17834498 21077134 25948780 34858337 35668996 42154268 44586245 52692835 69716674 89172490 105385670 115924237 139433348 171049049 174291685 178344980 210771340 231848474 342098098 348583370 383441707 453158381 463696948 579621185 684196196 697166740 766883414 855245245 906316762 1159242370 1533766828 1710490490 1812633524 1881539539 1917208535 2223637637 2265791905 2318484740 3420980980 3763079078 3834417070 4447275274 4531583810 4984742191 7355109107 7526158156 7668834140 8894550548 9063167620 9407697695 9969484382 11118188185 14710218214 18815395390 19938968764 22236376370 24460014007 24923710955 29420436428 36775545535 37630790780 44472752740 48920028014 49847421910 73551091070 80906200177 95616418391 97840056028 99694843820 122300070035 147102182140 161812400354 191232836782 244600140070 323624800708 382465673564 404531000885 478082091955 489200280140 809062001770 956164183910 1051780602301 1618124003540 1912328367820 2103561204602 4207122409204 5258903011505 10517806023010 21035612046020
• Sum of all divisors σ(n): 53356318202880
• Sum of proper divisors (its aliquot sum) s(n): 32320706156860
• 21035612046020 is an abundant number, because the sum of its proper divisors (32320706156860) is greater than itself. Its abundance is 11285094110840

Bases of 21035612046020

• Binary: 100110010000110111100001011110000001011000100₂
• Hexadecimal: 0x1321BC2F02C4
• Base-36: 7GFMKAE9W

Squares and roots of 21035612046020

• 21035612046020 squared (21035612046020²) is 442496974150661730597840400
• 21035612046020 cubed (21035612046020³) is 9308194679771060458518151534437415208000
• The square root of 21035612046020 is 4586459.6418174225
• The cube root of 21035612046020 is 27604.8283429601

Scales and comparisons

• 21,035,612,046,020 seconds is equal to 668,867 years, 20 weeks, 4 days, 20 minutes, 20 seconds.
• To count from 1 to 21,035,612,046,020 would take you about one million, six hundred seventy-two thousand, one 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 21035612046020 cubic inches would be around 2300.4 feet tall.

Recreational maths with 21035612046020

• 21035612046020 backwards is 02064021653012
• The number of decimal digits it has is: 14
• The sum of 21035612046020's digits is 32
• More coming soon!