21431173396800

Names of 21431173396800

• Cardinal: 21431173396800 can be written as Twenty-one trillion, four hundred thirty-one billion, one hundred seventy-three million, three hundred ninety-six thousand, eight hundred.

Scientific notation

• Scientific notation: 2.14311733968 × 10¹³

Factors of 21431173396800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 17639

Divisors of 21431173396800

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 29 30 32 40 48 50 58 60 64 75 80 87 96 100 116 120 145 150 160 174 192 200 232 240 290 300 307 320 348 400 435 464 480 580 600 614 696 725 800 841 870 921 928 960 1160 1200 1228 1392 1450 1535 1600 1682 1740 1842 1856 2175 2320 2400 2456 2523 2784 2900 3070 3364 3480 3684 4205 4350 4605 4640 4800 4912 5046 5568 5800 6140 6728 6960 7368 7675 8410 8700 8903 9210 9280 9824 10092 11600 12280 12615 13456 13920 14736 15350 16820 17293 17400 17806 18420 19648 20184 21025 23025 23200 24560 25230 26709 26912 27840 29472 30700 33640 34586 34800 35612 36840 40368 42050 44515 46050 46400 49120 50460 51879 53418 53824 58944 61400 63075 67280 69172 69600 71224 73680 80736 84100 86465 89030 92100 98240 100920 103758 106836 122800 126150 133545 134560 138344 139200 142448 147360 161472 168200 172930 178060 184200 201840 207516 213672 222575 245600 252300 258187 259395 267090 269120 276688 284896 294720 336400 345860 356120 368400 403680 415032 427344 432325 445150 491200 501497 504600 516374 518790 534180 553376 569792 667725 672800 691720 712240 736800 774561 807360 830064 854688 864650 890300 1002994 1009200 1032748 1037580 1068360 1106752 1290935 1296975 1335450 1345600 1383440 1424480 1473600 1504491 1549122 1660128 1709376 1729300 1780600 2005988 2018400 2065496 2075160 2136720 2507485 2581870 2593950 2670900 2766880 2848960 3008982 3098244 3320256 3458600 3561200 3872805 4011976 4036800 4130992 4150320 4273440 5014970 5163740 5187900 5308951 5341800 5533760 6017964 6196488 6454675 6917200 7122400 7522455 7745610 8023952 8261984 8300640 8546880 10029940 10327480 10375800 10617902 10683600 12035928 12392976 12537425 12909350 13834400 14244800 14543413 15044910 15491220 15926853 16047904 16523968 16601280 19364025 20059880 20654960 20751600 21235804 21367200 24071856 24785952 25074850 25818700 26544755 27668800 29086826 30089820 30982440 31853706 32095808 37612275 38728050 40119760 41309920 41503200 42471608 42734400 43630239 48143712 49571904 50149700 51637400 53089510 58173652 60179640 61964880 63707412 72717065 75224550 77456100 79634265 80239520 82619840 83006400 84943216 87260478 96287424 100299400 103274800 106179020 116347304 120359280 123929760 127414824 132723775 145434130 150449100 153959579 154912200 159268530 160479040 169886432 174520956 200598800 206549600 212358040 218151195 232694608 240718560 247859520 254829648 265447550 290868260 300898200 307919158 309824400 318537060 339772864 349041912 363585325 398171325 401197600 413099200 424716080 436302390 461878737 465389216 481437120 509659296 530895100 581736520 601796400 615838316 619648800 637074120 698083824 727170650 769797895 796342650 802395200 849432160 872604780 923757474 930778432 1019318592 1061790200 1090755975 1163473040 1203592800 1231676632 1239297600 1274148240 1396167648 1454341300 1539595790 1592685300 1698864320 1745209560 1847514948 2123580400 2181511950 2309393685 2326946080 2407185600 2463353264 2548296480 2792335296 2908682600 3079191580 3185370600 3490419120 3695029896 3848989475 4247160800 4363023900 4464827791 4618787370 4653892160 4926706528 5096592960 5817365200 6158383160 6370741200 6980838240 7390059792 7697978950 8494321600 8726047800 8929655582 9237574740 9853413056 11546968425 11634730400 12316766320 12741482400 13394483373 13961676480 14780119584 15395957900 17452095600 17859311164 18475149480 22324138955 23093936850 23269460800 24633532640 25482964800 26788966746 29560239168 30791915800 34904191200 35718622328 36950298960 44648277910 46187873700 49267065280 53577933492 61583831600 66972416865 69808382400 71437244656 73900597920 89296555820 92375747400 107155866984 111620694775 123167663200 133944833730 142874489312 147801195840 178593111640 184751494800 214311733968 223241389550 246335326400 267889667460 285748978624 334862084325 357186223280 369502989600 428623467936 446482779100 535779334920 669724168650 714372446560 739005979200 857246935872 892965558200 1071558669840 1339448337300 1428744893120 1785931116400 2143117339680 2678896674600 3571862232800 4286234679360 5357793349200 7143724465600 10715586698400 21431173396800
• Sum of all divisors σ(n): 73061693120416
• Sum of proper divisors (its aliquot sum) s(n): 51630519723616
• 21431173396800 is an abundant number, because the sum of its proper divisors (51630519723616) is greater than itself. Its abundance is 30199346326816

Bases of 21431173396800

• Binary: 100110111110111010101011110100011100101000000₂
• Hexadecimal: 0x137DD57A3940
• Base-36: 7LHCFAXXC

Squares and roots of 21431173396800

• 21431173396800 squared (21431173396800²) is 459295193163708050250240000
• 21431173396800 cubed (21431173396800³) is 9843234925008177193764941070815232000000
• The square root of 21431173396800 is 4629381.5350217139
• The cube root of 21431173396800 is 27776.7853904825

Scales and comparisons

• 21,431,173,396,800 seconds is equal to 681,445 years, 1 week, 1 day, 9 hours, 20 minutes.
• To count from 1 to 21,431,173,396,800 would take you about one million, seven hundred three thousand, six hundred twelve 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 21431173396800 cubic inches would be around 2314.7 feet tall.

Recreational maths with 21431173396800

• 21431173396800 backwards is 00869337113412
• 21431173396800 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21431173396800's digits is 48
• More coming soon!