20946424979200

Names of 20946424979200

• Cardinal: 20946424979200 can be written as Twenty trillion, nine hundred forty-six billion, four hundred twenty-four million, nine hundred seventy-nine thousand, two hundred.

Scientific notation

• Scientific notation: 2.09464249792 × 10¹³

Factors of 20946424979200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 3103

Divisors of 20946424979200

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 64 70 80 98 100 112 128 140 160 175 196 200 224 245 256 280 320 343 350 392 400 448 490 560 640 686 700 784 800 896 980 1120 1225 1280 1372 1400 1568 1600 1715 1792 1960 2240 2450 2744 2800 3089 3136 3200 3430 3920 4480 4900 5488 5600 6178 6272 6400 6860 7840 8575 8960 9800 10976 11200 12356 12544 13720 15445 15680 17150 19600 21623 21952 22400 24712 27440 30890 31360 34300 39200 43246 43904 44800 49424 54880 61780 62720 68600 77225 78400 86492 87808 98848 108115 109760 123560 137200 151361 154450 156800 172984 197696 216230 219520 247120 274400 302722 308900 313600 345968 395392 432460 439040 494240 540575 548800 605444 617800 691936 756805 790784 864920 988480 1059527 1081150 1097600 1210888 1235600 1383872 1513610 1729840 1976960 2119054 2162300 2195200 2421776 2471200 2767744 3027220 3459680 3784025 3953920 4238108 4324600 4843552 4942400 5297635 5535488 6054440 6919360 7568050 8476216 8649200 9541921 9687104 9884800 10595270 12108880 13838720 15136100 16952432 17298400 19083842 19374208 19769600 21190540 24217760 26488175 27677440 30272200 33904864 34596800 38167684 38748416 42381080 47709605 48435520 52976350 60544400 66793447 67809728 69193600 76335368 84762160 95419210 96871040 105952700 121088800 133586894 135619456 138387200 152670736 169524320 190838420 193742080 211905400 238548025 242177600 267173788 271238912 305341472 333967235 339048640 381676840 423810800 467554129 477096050 484355200 534347576 610682944 667934470 678097280 763353680 847621600 935108258 954192100 968710400 1068695152 1221365888 1335868940 1356194560 1526707360 1669836175 1695243200 1870216516 1908384200 2137390304 2337770645 2442731776 2671737880 3053414720 3272878903 3339672350 3390486400 3740433032 3816768400 4274780608 4675541290 5343475760 6106829440 6545757806 6679344700 6780972800 7480866064 7633536800 8549561216 9351082580 10686951520 11688853225 12213658880 13091515612 13358689400 14961732128 15267073600 16364394515 17099122432 18702165160 21373903040 23377706450 26183031224 26717378800 29923464256 30534147200 32728789030 37404330320 42747806080 46755412900 52366062448 53434757600 59846928512 61068294400 65457578060 74808660640 81821972575 85495612160 93510825800 104732124896 106869515200 119693857024 130915156120 149617321280 163643945150 187021651600 209464249792 213739030400 261830312240 299234642560 327287890300 374043303200 418928499584 427478060800 523660624480 598469285120 654575780600 748086606400 837856999168 1047321248960 1309151561200 1496173212800 2094642497920 2618303122400 2992346425600 4189284995840 5236606244800 10473212489600 20946424979200
• Sum of all divisors σ(n): 60481007700400
• Sum of proper divisors (its aliquot sum) s(n): 39534582721200
• 20946424979200 is an abundant number, because the sum of its proper divisors (39534582721200) is greater than itself. Its abundance is 18588157742000

Bases of 20946424979200

• Binary: 100110000110011111000001110000101111100000000₂
• Hexadecimal: 0x130CF8385F00
• Base-36: 7FANKM134

Squares and roots of 20946424979200

• 20946424979200 squared (20946424979200²) is 438752719409253720432640000
• 20946424979200 cubed (20946424979200³) is 9190300921525920797300783927001088000000
• The square root of 20946424979200 is 4576726.4479319713
• The cube root of 20946424979200 is 27565.7599709061

Scales and comparisons

• 20,946,424,979,200 seconds is equal to 666,031 years, 27 weeks, 1 day, 7 hours, 6 minutes, 40 seconds.
• To count from 1 to 20,946,424,979,200 would take you about one million, six hundred sixty-five thousand and 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 20946424979200 cubic inches would be around 2297.1 feet tall.

Recreational maths with 20946424979200

• 20946424979200 backwards is 00297942464902
• The number of decimal digits it has is: 14
• The sum of 20946424979200's digits is 58
• More coming soon!