20212397472400

Names of 20212397472400

• Cardinal: 20212397472400 can be written as Twenty trillion, two hundred twelve billion, three hundred ninety-seven million, four hundred seventy-two thousand, four hundred.

Scientific notation

• Scientific notation: 2.02123974724 × 10¹³

Factors of 20212397472400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1920

Divisors of 20212397472400

• Number of divisors d(n): 405
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 25 28 34 35 40 49 50 56 68 70 80 85 98 100 112 119 136 140 170 175 196 200 238 245 272 280 289 340 350 392 400 425 476 490 560 578 595 680 700 784 833 850 952 980 1156 1190 1225 1360 1400 1445 1666 1700 1889 1904 1960 2023 2312 2380 2450 2800 2890 2975 3332 3400 3778 3920 4046 4165 4624 4760 4900 5780 5950 6664 6800 7225 7556 8092 8330 9445 9520 9800 10115 11560 11900 13223 13328 14161 14450 15112 16184 16660 18890 19600 20230 20825 23120 23800 26446 28322 28900 30224 32113 32368 33320 37780 40460 41650 47225 47600 50575 52892 56644 57800 64226 66115 66640 70805 75560 80920 83300 92561 94450 101150 105784 113288 115600 128452 132230 141610 151120 160565 161840 166600 185122 188900 202300 211568 224791 226576 256904 264460 283220 321130 330575 333200 354025 370244 377800 404600 449582 462805 513808 528920 545921 566440 642260 661150 708050 740488 755600 802825 809200 899164 925610 1057840 1091842 1123955 1132880 1284520 1322300 1416100 1480976 1573537 1605650 1798328 1851220 2183684 2247910 2314025 2569040 2644600 2729605 2832200 3147074 3211300 3568321 3596656 3702440 3821447 4367368 4495820 4628050 5289200 5459210 5619775 5664400 6294148 6422600 7136642 7404880 7642894 7867685 8734736 8991640 9256100 10918420 11239550 12588296 12845200 13648025 14273284 15285788 15735370 17841605 17983280 18512200 19107235 21836840 22479100 24978247 25176592 26750129 27296050 28546568 30571576 31470740 35683210 37024400 38214470 39338425 43673680 44958200 49956494 53500258 54592100 57093136 60661457 61143152 62941480 71366420 76428940 78676850 89208025 89916400 95536175 99912988 107000516 109184200 121322914 124891235 125882960 133750645 142732840 152857880 157353700 174847729 178416050 191072350 199825976 214001032 218368400 242645828 249782470 267501290 285465680 303307285 305715760 314707400 349695458 356832100 382144700 399651952 424630199 428002064 485291656 499564940 535002580 606614570 624456175 629414800 668753225 699390916 713664200 764289400 849260398 874238645 970583312 999129880 1031244769 1070005160 1213229140 1248912350 1337506450 1398781832 1427328400 1516536425 1528578800 1698520796 1748477290 1998259760 2062489538 2123150995 2140010320 2426458280 2497824700 2675012900 2797563664 2972411393 3033072850 3397041592 3496954580 4124979076 4246301990 4371193225 4852916560 4995649400 5156223845 5350025800 5944822786 6066145700 6794083184 6993909160 7218713383 8249958152 8492603980 8742386450 9991298800 10312447690 10615754975 10700051600 11889645572 12132291400 13987818320 14437426766 14862056965 16499916304 16985207960 17484772900 20624895380 21231509950 23779291144 24264582800 25781119225 28874853532 29724113930 33970415920 34969545800 36093566915 41249790760 42463019900 47558582288 50530993681 51562238450 57749707064 59448227860 69939091600 72187133830 74310284825 82499581520 84926039800 101061987362 103124476900 115499414128 118896455720 144374267660 148620569650 169852079600 180467834575 202123974724 206248953800 237792911440 252654968405 288748535320 297241139300 360935669150 404247949448 412497907600 505309936810 577497070640 594482278600 721871338300 808495898896 1010619873620 1188964557200 1263274842025 1443742676600 2021239747240 2526549684050 2887485353200 4042479494480 5053099368100 10106198736200 20212397472400
• Sum of all divisors σ(n): 60038592519729
• Sum of proper divisors (its aliquot sum) s(n): 39826195047329
• 20212397472400 is an abundant number, because the sum of its proper divisors (39826195047329) is greater than itself. Its abundance is 19613797574929

Bases of 20212397472400

• Binary: 100100110001000010000110001010111101010010000₂
• Hexadecimal: 0x126210C57A90
• Base-36: 75XG3L40G

Squares and roots of 20212397472400

• 20212397472400 squared (20212397472400²) is 408541011582281908761760000
• 20212397472400 cubed (20212397472400³) is 8257593309877453977280445237775424000000
• 20212397472400 is a perfect square number. Its square root is 4495820
• The cube root of 20212397472400 is 27239.9272469941

Scales and comparisons

• 20,212,397,472,400 seconds is equal to 642,691 years, 37 weeks, 2 days, 13 hours, 26 minutes, 40 seconds.
• To count from 1 to 20,212,397,472,400 would take you about one million, six hundred six thousand, seven hundred twenty-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 20212397472400 cubic inches would be around 2270 feet tall.

Recreational maths with 20212397472400

• 20212397472400 backwards is 00427479321202
• The number of decimal digits it has is: 14
• The sum of 20212397472400's digits is 43
• More coming soon!