20124471816

Names of 20124471816

• Cardinal: 20124471816 can be written as Twenty billion, one hundred twenty-four million, four hundred seventy-one thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 2.0124471816 × 10¹⁰

Factors of 20124471816

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 819

Divisors of 20124471816

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 29 36 41 54 58 72 82 87 108 116 123 127 164 174 216 232 246 254 261 328 348 369 381 492 508 522 617 696 738 762 783 984 1016 1044 1107 1143 1189 1234 1476 1524 1566 1851 2088 2214 2286 2378 2468 2952 3048 3132 3429 3567 3683 3702 4428 4572 4756 4936 5207 5553 6264 6858 7134 7366 7404 8856 9144 9512 10414 10701 11049 11106 13716 14268 14732 14808 15621 16659 17893 20828 21402 22098 22212 25297 27432 28536 29464 31242 32103 33147 33318 35786 41656 42804 44196 44424 46863 50594 53679 62484 64206 66294 66636 71572 75891 78359 85608 88392 93726 99441 101188 107358 124968 128412 132588 133272 140589 143144 151003 151782 156718 161037 187452 198882 202376 214716 227673 235077 256824 265176 281178 302006 303564 313436 322074 374904 397764 429432 453009 455346 470154 483111 562356 604012 607128 626872 644148 683019 705231 733613 795528 906018 910692 940308 966222 1124712 1208024 1288296 1359027 1366038 1410462 1467226 1812036 1821384 1880616 1932444 2115693 2200839 2272411 2718054 2732076 2820924 2934452 3212719 3624072 3864888 4077081 4231386 4401678 4544822 5436108 5464152 5641848 5868904 6425438 6602517 6817233 8154162 8462772 8803356 9089644 9638157 10872216 12850876 13205034 13634466 16308324 16925544 17606712 18179288 19276314 19807551 20451699 25701752 26410068 27268932 28914471 32616648 38552628 39615102 40903398 52820136 54537864 57828942 61355097 77105256 79230204 81806796 86743413 93168851 115657884 122710194 158460408 163613592 173486826 186337702 231315768 245420388 279506553 346973652 372675404 490840776 559013106 693947304 745350808 838519659 1118026212 1677039318 2236052424 2515558977 3354078636 5031117954 6708157272 10062235908 20124471816
• Sum of all divisors σ(n): 59802624000
• Sum of proper divisors (its aliquot sum) s(n): 39678152184
• 20124471816 is an abundant number, because the sum of its proper divisors (39678152184) is greater than itself. Its abundance is 19553680368

Bases of 20124471816

• Binary: 10010101111100000110001001000001000₂
• Hexadecimal: 0x4AF831208
• Base-36: 98TL9U0

Squares and roots of 20124471816

• 20124471816 squared (20124471816²) is 404994365872978337856
• 20124471816 cubed (20124471816³) is 8150297701649544796161597866496
• The square root of 20124471816 is 141860.7479749067
• The cube root of 20124471816 is 2720.0371163477

Scales and comparisons

• 20,124,471,816 seconds is equal to 639 years, 46 weeks, 4 days, 3 hours, 3 minutes, 36 seconds.
• To count from 1 to 20,124,471,816 would take you about one thousand, two hundred seventy-nine 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 20124471816 cubic inches would be around 226.7 feet tall.

Recreational maths with 20124471816

• 20124471816 backwards is 61817442102
• 20124471816 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20124471816's digits is 36
• More coming soon!