21201105700000

Names of 21201105700000

• Cardinal: 21201105700000 can be written as Twenty-one trillion, two hundred one billion, one hundred five million, seven hundred thousand.

Scientific notation

• Scientific notation: 2.12011057 × 10¹³

Factors of 21201105700000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 14922

Divisors of 21201105700000

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 80 97 100 125 149 160 194 200 250 298 388 400 485 500 596 625 745 776 800 970 1000 1192 1250 1490 1552 1940 2000 2384 2425 2500 2980 3104 3125 3725 3880 4000 4768 4850 5000 5960 6250 7450 7760 9700 10000 11920 12125 12500 14453 14669 14900 15520 18625 19400 20000 23840 24250 25000 28906 29338 29800 37250 38800 48500 50000 57812 58676 59600 60625 72265 73345 74500 77600 93125 97000 100000 115624 117352 119200 121250 144530 146690 149000 186250 194000 231248 234704 242500 289060 293380 298000 303125 361325 366725 372500 388000 462496 465625 469408 485000 578120 586760 596000 606250 722650 733450 745000 931250 970000 1156240 1173520 1212500 1422893 1445300 1466900 1490000 1806625 1833625 1862500 1940000 2185681 2312480 2347040 2425000 2845786 2890600 2933800 2980000 3613250 3667250 3725000 4371362 4850000 5691572 5781200 5867600 7114465 7226500 7334500 7450000 8742724 9033125 9168125 9700000 10928405 11383144 11562400 11735200 14228930 14453000 14669000 14900000 17485448 18066250 18336250 21856810 22766288 28457860 28906000 29338000 34970896 35572325 36132500 36672500 43713620 45165625 45532576 45840625 54642025 56915720 57812000 58676000 69941792 71144650 72265000 73345000 87427240 90331250 91681250 109284050 113831440 142289300 144530000 146690000 174854480 177861625 180662500 183362500 212011057 218568100 227662880 273210125 284578600 289060000 293380000 349708960 355723250 361325000 366725000 424022114 437136200 546420250 569157200 711446500 722650000 733450000 848044228 874272400 889308125 1060055285 1092840500 1138314400 1366050625 1422893000 1445300000 1466900000 1696088456 1748544800 1778616250 2120110570 2185681000 2732101250 2845786000 3392176912 3557232500 4240221140 4371362000 4446540625 5300276425 5464202500 5691572000 6784353824 6830253125 7114465000 8480442280 8742724000 8893081250 10600552850 10928405000 13660506250 14228930000 16960884560 17786162500 21201105700 21856810000 26501382125 27321012500 28457860000 33921769120 35572325000 42402211400 43713620000 53002764250 54642025000 71144650000 84804422800 106005528500 109284050000 132506910625 142289300000 169608845600 212011057000 218568100000 265013821250 424022114000 530027642500 662534553125 848044228000 1060055285000 1325069106250 2120110570000 2650138212500 4240221140000 5300276425000 10600552850000 21201105700000
• Sum of all divisors σ(n): 53066474622000
• Sum of proper divisors (its aliquot sum) s(n): 31865368922000
• 21201105700000 is an abundant number, because the sum of its proper divisors (31865368922000) is greater than itself. Its abundance is 10664263222000

Bases of 21201105700000

• Binary: 100110100100001000100010111111100010010100000₂
• Hexadecimal: 0x1348445FC4A0
• Base-36: 7IJNIXQXS

Squares and roots of 21201105700000

• 21201105700000 squared (21201105700000²) is 449486882902572490000000000
• 21201105700000 cubed (21201105700000³) is 9529618915180962162402193000000000000000
• The square root of 21201105700000 is 4604465.8430701817
• The cube root of 21201105700000 is 27677.0312274399

Scales and comparisons

• 21,201,105,700,000 seconds is equal to 674,129 years, 30 weeks, 1 day, 19 hours, 46 minutes, 40 seconds.
• To count from 1 to 21,201,105,700,000 would take you about one million, six hundred eighty-five thousand, three hundred twenty-three 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 21201105700000 cubic inches would be around 2306.4 feet tall.

Recreational maths with 21201105700000

• 21201105700000 backwards is 00000750110212
• The number of decimal digits it has is: 14
• The sum of 21201105700000's digits is 19
• More coming soon!