21427415116128

Names of 21427415116128

• Cardinal: 21427415116128 can be written as Twenty-one trillion, four hundred twenty-seven billion, four hundred fifteen million, one hundred sixteen thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 2.1427415116128 × 10¹³

Factors of 21427415116128

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 595

Divisors of 21427415116128

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 59 63 72 81 84 96 108 112 118 126 127 144 162 168 177 189 216 224 236 252 254 288 324 336 354 378 381 397 413 432 472 504 508 531 567 648 672 708 756 762 794 826 864 889 944 1008 1016 1062 1134 1143 1191 1239 1296 1416 1512 1524 1588 1593 1652 1778 1888 2016 2032 2124 2268 2286 2382 2478 2592 2667 2779 2832 3024 3048 3176 3186 3304 3429 3556 3573 3717 4064 4248 4536 4572 4764 4779 4956 5334 5558 5664 6048 6096 6352 6372 6608 6858 7112 7146 7434 7493 8001 8337 8496 9072 9144 9528 9558 9912 10287 10668 10719 11116 11151 12192 12704 12744 13216 13716 14224 14292 14868 14986 16002 16674 16992 18144 18288 19056 19116 19824 20574 21336 21438 22232 22302 22479 23423 24003 25011 25488 27432 28448 28584 29736 29972 32004 32157 33348 33453 36576 38112 38232 39648 41148 42672 42876 44464 44604 44958 46846 48006 50022 50419 50976 52451 54864 57168 59472 59944 64008 64314 66696 66906 67437 70269 72009 75033 76464 82296 85344 85752 88928 89208 89916 93692 96012 100044 100838 104902 109728 114336 118944 119888 128016 128628 133392 133812 134874 140538 144018 150066 151257 152928 157353 157609 163961 164592 171504 178416 179832 187384 192024 200088 201676 202311 209804 210807 225099 239776 256032 257256 266784 267624 269748 281076 288036 300132 302514 314706 315218 327922 329184 343008 352933 356832 359664 374768 384048 400176 403352 404622 419608 421614 450198 453771 472059 472827 491883 514512 535248 539496 562152 576072 600264 605028 606933 629412 630436 632421 655844 705866 719328 749536 768096 800352 806704 809244 839216 843228 900396 907542 944118 945654 983766 1029024 1058799 1070496 1078992 1103263 1124304 1152144 1200528 1210056 1213866 1258824 1260872 1264842 1311688 1361313 1411732 1416177 1418481 1475649 1613408 1618488 1678432 1686456 1800792 1815084 1888236 1891308 1897263 1967532 2117598 2157984 2206526 2248608 2304288 2401056 2420112 2427732 2517648 2521744 2529684 2623376 2722626 2823464 2832354 2836962 2951298 2974721 3176397 3236976 3309789 3372912 3601584 3630168 3776472 3782616 3794526 3935064 4083939 4235196 4248531 4255443 4413052 4426947 4840224 4855464 5035296 5043488 5059368 5246752 5445252 5646928 5664708 5673924 5902596 5949442 6352794 6473952 6619578 6745824 7203168 7260336 7552944 7565232 7589052 7870128 8167878 8470392 8497062 8510886 8826104 8853894 8924163 9298931 9529191 9710928 9929367 10118736 10890504 11293856 11329416 11347848 11805192 11898884 12705588 12766329 13239156 13280841 14520672 15105888 15130464 15178104 15740256 16335756 16940784 16994124 17021772 17652208 17707788 17848326 18597862 19058382 19421856 19858734 20016343 20237472 20823047 21781008 22658832 22695696 23610384 23797768 25411176 25532658 26478312 26561682 26772489 27896793 28587573 29788101 30356208 32671512 33881568 33988248 34043544 35304416 35415576 35696652 37195724 38116764 39717468 40032686 41646094 43562016 45317664 45391392 47220768 47595536 50822352 51065316 52956624 53123364 53544978 55793586 57175146 59576202 60049029 60712416 62469141 65092517 65343024 67976496 68087088 70831152 71393304 74391448 76233528 79434936 80065372 80317467 83292188 83690379 89364303 95191072 101644704 102130632 105913248 106246728 107089956 111587172 114350292 119152404 120098058 124938282 130185034 130686048 135952992 136174176 140114401 141662304 142786608 148782896 152467056 158869872 160130744 160634934 166584376 167380758 178728606 180147087 187407423 195277551 204261264 212493456 214179912 223174344 228700584 238304808 240196116 240952401 249876564 251071137 260370068 280228802 285573216 297565792 304934112 317739744 320261488 321269868 333168752 334761516 357457212 360294174 374814846 390555102 408522528 420343203 424986912 428359824 446348688 457401168 476609616 480392232 481904802 499753128 502142274 520740136 540441261 560457604 562222269 585832653 640522976 642539736 666337504 669523032 714914424 720588348 749629692 753213411 781110204 840686406 856719648 892697376 914802336 953219232 960784464 963809604 999506256 1004284548 1041480272 1080882522 1120915208 1124444538 1171665306 1180964237 1261029609 1285079472 1339046064 1429828848 1441176696 1499259384 1506426822 1562220408 1621323783 1681372812 1686666807 1757497959 1921568928 1927619208 1999012512 2008569096 2082960544 2161765044 2241830416 2248889076 2343330612 2361928474 2522059218 2570158944 2678092128 2859657696 2882353392 2998518768 3012853644 3124440816 3242647566 3362745624 3373333614 3514995918 3542892711 3783088827 3855238416 4017138192 4323530088 4483660832 4497778152 4686661224 4723856948 5044118436 5272493877 5764706784 5997037536 6025707288 6248881632 6485295132 6725491248 6746667228 7029991836 7085785422 7566177654 7710476832 8034276384 8266749659 8647060176 8995556304 9373322448 9447713896 10088236872 10544987754 10628678133 11349266481 12051414576 12970590264 13450982496 13493334456 14059983672 14171570844 15132355308 16533499318 17294120352 17991112608 18746644896 18895427792 20176473744 21089975508 21257356266 22698532962 24102829152 24800248977 25941180528 26986668912 28119967344 28343141688 30264710616 31886034399 33066998636 37790855584 40352947488 42179951016 42514712532 45397065924 49600497954 51882361056 53973337824 56239934688 56686283376 60529421232 63772068798 66133997272 74400746931 84359902032 85029425064 90794131848 95658103197 99200995908 113372566752 121058842464 127544137596 132267994544 148801493862 168719804064 170058850128 181588263696 191316206394 198401991816 223202240793 255088275192 264535989088 297602987724 340117700256 363176527392 382632412788 396803983632 446404481586 510176550384 595205975448 669606722379 765264825576 793607967264 892808963172 1020353100768 1190411950896 1339213444758 1530529651152 1785617926344 2380823901792 2678426889516 3061059302304 3571235852688 5356853779032 7142471705376 10713707558064 21427415116128
• Sum of all divisors σ(n): 74003703459840
• Sum of proper divisors (its aliquot sum) s(n): 52576288343712
• 21427415116128 is an abundant number, because the sum of its proper divisors (52576288343712) is greater than itself. Its abundance is 31148873227584

Bases of 21427415116128

• Binary: 100110111110011110101011101110110100101100000₂
• Hexadecimal: 0x137CF5776960
• Base-36: 7LFM9PY00

Squares and roots of 21427415116128

• 21427415116128 squared (21427415116128²) is 459134118558870711725712384
• 21427415116128 cubed (21427415116128³) is 9838057352338451591496743433890887729152
• The square root of 21427415116128 is 4628975.6011592889
• The cube root of 21427415116128 is 27775.1616022961

Scales and comparisons

• 21,427,415,116,128 seconds is equal to 681,325 years, 27 weeks, 18 hours, 28 minutes, 48 seconds.
• To count from 1 to 21,427,415,116,128 would take you about one million, seven hundred three thousand, three hundred thirteen 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 21427415116128 cubic inches would be around 2314.6 feet tall.

Recreational maths with 21427415116128

• 21427415116128 backwards is 82161151472412
• The number of decimal digits it has is: 14
• The sum of 21427415116128's digits is 45
• More coming soon!