21226162749440

Names of 21226162749440

• Cardinal: 21226162749440 can be written as Twenty-one trillion, two hundred twenty-six billion, one hundred sixty-two million, seven hundred forty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.122616274944 × 10¹³

Factors of 21226162749440

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 41

Divisors of 21226162749440

• Number of divisors d(n): 608
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 23 32 40 44 46 55 64 80 88 92 110 115 121 128 160 176 184 220 230 242 253 256 320 352 368 440 460 484 506 512 529 605 640 704 736 880 920 968 1012 1024 1058 1210 1265 1280 1331 1408 1472 1760 1840 1936 2024 2048 2116 2420 2530 2560 2645 2662 2783 2816 2944 3520 3680 3872 4048 4096 4232 4840 5060 5120 5290 5324 5566 5632 5819 5888 6655 7040 7360 7744 8096 8192 8464 9680 10120 10240 10580 10648 11132 11264 11638 11776 12167 13310 13915 14080 14720 15488 16192 16384 16928 19360 20240 20480 21160 21296 22264 22528 23276 23552 24334 26620 27830 28160 29095 29440 30613 30976 32384 32768 33856 38720 40480 40960 42320 42592 44528 45056 46552 47104 48668 53240 55660 56320 58190 58880 60835 61226 61952 64009 64768 65536 67712 77440 80960 81920 84640 85184 89056 90112 93104 94208 97336 106480 111320 112640 116380 117760 121670 122452 123904 128018 129536 131072 133837 135424 153065 154880 161920 163840 169280 170368 178112 180224 186208 188416 194672 212960 222640 225280 232760 235520 243340 244904 247808 256036 259072 262144 267674 270848 306130 309760 320045 323840 327680 338560 340736 356224 360448 372416 376832 389344 425920 445280 450560 465520 471040 486680 489808 495616 512072 518144 535348 541696 612260 619520 640090 647680 655360 669185 677120 681472 704099 712448 720896 744832 753664 778688 851840 890560 901120 931040 942080 973360 979616 991232 1024144 1036288 1070696 1083392 1224520 1239040 1280180 1295360 1310720 1338370 1354240 1362944 1408198 1424896 1441792 1472207 1489664 1507328 1557376 1703680 1781120 1802240 1862080 1884160 1946720 1959232 1982464 2048288 2072576 2141392 2166784 2449040 2478080 2560360 2590720 2676740 2708480 2725888 2816396 2849792 2883584 2944414 2979328 3014656 3114752 3407360 3520495 3562240 3604480 3724160 3768320 3893440 3918464 3964928 4096576 4145152 4282784 4333568 4898080 4956160 5120720 5181440 5353480 5416960 5451776 5632792 5699584 5888828 5958656 6029312 6229504 6814720 7040990 7124480 7208960 7361035 7448320 7536640 7786880 7836928 7929856 8193152 8290304 8565568 8667136 9796160 9912320 10241440 10362880 10706960 10833920 10903552 11265584 11399168 11777656 11917312 12459008 13629440 14081980 14248960 14417920 14722070 14896640 15073280 15573760 15673856 15859712 16194277 16386304 16580608 17131136 17334272 19592320 19824640 20482880 20725760 21413920 21667840 21807104 22531168 22798336 23555312 23834624 24918016 27258880 28163960 28497920 29444140 29793280 30146560 31147520 31347712 31719424 32388554 32772608 33161216 34262272 34668544 39184640 39649280 40965760 41451520 42827840 43335680 43614208 45062336 45596672 47110624 47669248 49836032 54517760 56327920 56995840 58888280 59586560 62295040 62695424 64777108 65545216 66322432 68524544 69337088 78369280 79298560 80971385 81931520 82903040 85655680 86671360 87228416 90124672 91193344 94221248 95338496 99672064 109035520 112655840 113991680 117776560 119173120 124590080 125390848 129554216 131090432 137049088 138674176 156738560 158597120 161942770 163863040 165806080 171311360 173342720 174456832 180249344 182386688 188442496 190676992 199344128 218071040 225311680 227983360 235553120 238346240 249180160 250781696 259108432 262180864 274098176 313477120 323885540 327726080 331612160 342622720 346685440 348913664 360498688 364773376 376884992 381353984 398688256 436142080 450623360 455966720 471106240 476692480 498360320 501563392 518216864 524361728 548196352 626954240 647771080 655452160 685245440 693370880 720997376 729546752 753769984 762707968 797376512 872284160 901246720 911933440 942212480 953384960 996720640 1003126784 1036433728 1048723456 1096392704 1253908480 1295542160 1310904320 1370490880 1441994752 1507539968 1525415936 1594753024 1744568320 1802493440 1823866880 1884424960 1906769920 1993441280 2006253568 2072867456 2097446912 2192785408 2507816960 2591084320 2621808640 2740981760 2883989504 3015079936 3189506048 3604986880 3647733760 3768849920 3813539840 3986882560 4012507136 4145734912 4194893824 4385570816 5015633920 5182168640 5243617280 5481963520 5767979008 6030159872 7209973760 7537699840 7627079680 7973765120 8025014272 8291469824 8389787648 8771141632 10031267840 10364337280 10487234560 10963927040 11535958016 12060319744 14419947520 15075399680 15947530240 16582939648 16779575296 17542283264 20062535680 20728674560 20974469120 21927854080 23071916032 24120639488 28839895040 30150799360 33165879296 35084566528 40125071360 41457349120 41948938240 43855708160 46143832064 48241278976 57679790080 60301598720 66331758592 82914698240 83897876480 87711416320 92287664128 96482557952 115359580160 120603197440 132663517184 165829396480 175422832640 184575328256 192965115904 230719160320 241206394880 265327034368 331658792960 385930231808 461438320640 482412789760 530654068736 663317585920 922876641280 964825579520 1061308137472 1326635171840 1929651159040 2122616274944 2653270343680 4245232549888 5306540687360 10613081374720 21226162749440
• Sum of all divisors σ(n): 58579886741760
• Sum of proper divisors (its aliquot sum) s(n): 37353723992320
• 21226162749440 is an abundant number, because the sum of its proper divisors (37353723992320) is greater than itself. Its abundance is 16127561242880

Bases of 21226162749440

• Binary: 100110100111000011001111001000000000000000000₂
• Hexadecimal: 0x134E19E40000
• Base-36: 7IV5X9A0W

Squares and roots of 21226162749440

• 21226162749440 squared (21226162749440²) is 450549985065714260220313600
• 21226162749440 cubed (21226162749440³) is 9563447309762612340795427343915024384000
• The square root of 21226162749440 is 4607185.9903242455
• The cube root of 21226162749440 is 27687.9305285891

Scales and comparisons

• 21,226,162,749,440 seconds is equal to 674,926 years, 16 weeks, 3 days, 23 hours, 17 minutes, 20 seconds.
• To count from 1 to 21,226,162,749,440 would take you about one million, six hundred eighty-seven thousand, three hundred fifteen 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 21226162749440 cubic inches would be around 2307.3 feet tall.

Recreational maths with 21226162749440

• 21226162749440 backwards is 04494726162212
• The number of decimal digits it has is: 14
• The sum of 21226162749440's digits is 50
• More coming soon!