20949263200

Names of 20949263200

• Cardinal: 20949263200 can be written as Twenty billion, nine hundred forty-nine million, two hundred sixty-three thousand, two hundred.

Scientific notation

• Scientific notation: 2.09492632 × 10¹⁰

Factors of 20949263200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 294

Divisors of 20949263200

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 5 8 10 16 17 19 20 25 32 34 38 40 50 68 76 80 85 95 100 136 152 160 170 190 200 251 272 289 304 323 340 361 380 400 425 475 502 544 578 608 646 680 722 760 800 850 950 1004 1156 1255 1292 1360 1444 1445 1520 1615 1700 1805 1900 2008 2312 2510 2584 2720 2888 2890 3040 3230 3400 3610 3800 4016 4267 4624 4769 5020 5168 5491 5776 5780 6137 6275 6460 6800 7220 7225 7600 8032 8075 8534 9025 9248 9538 10040 10336 10982 11552 11560 12274 12550 12920 13600 14440 14450 15200 16150 17068 18050 19076 20080 21335 21964 23120 23845 24548 25100 25840 27455 28880 28900 30685 32300 34136 36100 38152 40160 42670 43928 46240 47690 49096 50200 51680 54910 57760 57800 61370 64600 68272 72200 72539 76304 81073 85340 87856 90611 95380 98192 100400 104329 106675 109820 115600 119225 122740 129200 136544 137275 144400 145078 152608 153425 162146 170680 175712 181222 190760 196384 200800 208658 213350 219640 231200 238450 245480 258400 274550 288800 290156 306850 324292 341360 362444 362695 381520 405365 417316 426700 439280 453055 476900 490960 521645 549100 580312 613700 648584 682720 724888 725390 763040 810730 834632 853400 878560 906110 953800 981920 1043290 1098200 1160624 1227400 1297168 1378241 1449776 1450780 1540387 1621460 1669264 1706800 1812220 1813475 1907600 2026825 2086580 2196400 2265275 2321248 2454800 2594336 2608225 2756482 2899552 2901560 3080774 3242920 3338528 3413600 3624440 3626950 3815200 4053650 4173160 4392800 4530550 4909600 5216450 5512964 5803120 6161548 6485840 6891205 7248880 7253900 7701935 8107300 8346320 9061100 10432900 11025928 11606240 12323096 12971680 13782410 14497760 14507800 15403870 16214600 16692640 18122200 20865800 22051856 24646192 26186579 27564820 29015600 30807740 32429200 34456025 36244400 38509675 41731600 44103712 49292384 52373158 55129640 58031200 61615480 64858400 68912050 72488800 77019350 83463200 104746316 110259280 123230960 130932895 137824100 154038700 209492632 220518560 246461920 261865790 275648200 308077400 418985264 523731580 551296400 616154800 654664475 837970528 1047463160 1102592800 1232309600 1309328950 2094926320 2618657900 4189852640 5237315800 10474631600 20949263200
• Sum of all divisors σ(n): 57566010852
• Sum of proper divisors (its aliquot sum) s(n): 36616747652
• 20949263200 is an abundant number, because the sum of its proper divisors (36616747652) is greater than itself. Its abundance is 15667484452

Bases of 20949263200

• Binary: 10011100000101011000110001101100000₂
• Hexadecimal: 0x4E0AC6360
• Base-36: 9MGNEXS

Squares and roots of 20949263200

• 20949263200 squared (20949263200²) is 438871628622874240000
• 20949263200 cubed (20949263200³) is 9194037259033245994259968000000
• The square root of 20949263200 is 144738.6030055563
• The cube root of 20949263200 is 2756.7004959489

Scales and comparisons

• 20,949,263,200 seconds is equal to 666 years, 6 weeks, 2 days, 7 hours, 46 minutes, 40 seconds.
• To count from 1 to 20,949,263,200 would take you about one thousand, three hundred thirty-two 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 20949263200 cubic inches would be around 229.7 feet tall.

Recreational maths with 20949263200

• 20949263200 backwards is 00236294902
• The number of decimal digits it has is: 11
• The sum of 20949263200's digits is 37
• More coming soon!