21126790880832

Names of 21126790880832

• Cardinal: 21126790880832 can be written as Twenty-one trillion, one hundred twenty-six billion, seven hundred ninety million, eight hundred eighty thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 2.1126790880832 × 10¹³

Factors of 21126790880832

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 3657

Divisors of 21126790880832

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 49 52 56 61 64 78 84 91 96 98 104 112 122 147 156 168 169 182 183 192 196 208 224 244 273 294 312 336 338 364 366 392 416 427 448 488 507 546 588 624 637 672 676 728 732 784 793 832 854 976 1014 1092 1176 1183 1248 1274 1281 1344 1352 1456 1464 1568 1586 1708 1911 1952 2028 2184 2352 2366 2379 2496 2548 2562 2704 2912 2928 2989 3136 3172 3416 3549 3571 3721 3822 3904 4056 4368 4704 4732 4758 5096 5124 5408 5551 5824 5856 5978 6344 6832 7098 7142 7442 7644 8112 8281 8736 8967 9408 9464 9516 10192 10248 10309 10713 10816 11102 11163 11712 11956 12688 13664 14196 14284 14884 15288 16224 16562 16653 17472 17934 18928 19032 20384 20496 20618 21426 22204 22326 23912 24843 24997 25376 26047 27328 28392 28568 29768 30576 30927 32448 33124 33306 35868 37856 38064 38857 40768 40992 41236 42852 44408 44652 46423 47824 48373 49686 49994 50752 52094 56784 57136 59536 61152 61854 66248 66612 71736 72163 74991 75712 76128 77714 78141 81984 82472 85704 88816 89304 92846 95648 96746 99372 99988 104188 113568 114272 116571 119072 122304 123708 132496 133224 139269 143472 144326 145119 149982 152256 155428 156282 164944 171408 174979 177632 178608 182329 185692 191296 193492 198744 199976 208376 216489 217831 227136 228544 233142 238144 247416 264992 266448 278538 286944 288652 290238 299964 310856 312564 324961 329888 338611 342816 349958 355264 357216 364658 371384 386984 397488 399952 416752 432978 435662 466284 494832 505141 524937 529984 532896 546987 557076 573888 577304 580476 599928 603499 621712 625128 628849 649922 653493 659776 677222 685632 699916 714432 729316 742768 773968 794976 799904 833504 865956 871324 932568 974883 989664 1010282 1015833 1049874 1065792 1093974 1114152 1154608 1160952 1199856 1206998 1243424 1250256 1257698 1299844 1306986 1354444 1399832 1458632 1485536 1515423 1524817 1547936 1589952 1599808 1667008 1731912 1742648 1810497 1865136 1886547 1949766 1979328 2020564 2031666 2099748 2187948 2228304 2274727 2309216 2321904 2370277 2399712 2413996 2486848 2500512 2515396 2599688 2613972 2708888 2799664 2831803 2917264 2971072 3030846 3049634 3095872 3463824 3485296 3620994 3730272 3773094 3899532 4041128 4063332 4199496 4224493 4375896 4401943 4456608 4549454 4574451 4618432 4643808 4740554 4799424 4827992 5001024 5030792 5199376 5227944 5417776 5599328 5663606 5834528 6061692 6099268 6824181 6927648 6970592 7110831 7241988 7460544 7546188 7799064 8082256 8126664 8398992 8448986 8495409 8751792 8803886 8913216 9098908 9148902 9287616 9481108 9655984 10061584 10398752 10455888 10673719 10835552 11198656 11327212 11669056 12123384 12198536 12673479 13205829 13287691 13648362 13855296 13941184 14221662 14483976 15092376 15598128 16164512 16253328 16797984 16897972 16990818 17503584 17607772 18197816 18297804 18962216 19311968 19822621 20123168 20797504 20911776 21347438 21671104 22654424 24246768 24397072 25346958 26411658 26575382 27296724 28443324 28967952 29571451 30184752 30813601 31196256 32021157 32329024 32506656 33595968 33795944 33981636 35007168 35215544 36395632 36595608 36813439 37924432 38623936 39645242 39863073 40246336 41823552 42694876 45308848 48493536 48794144 50693916 52823316 53150764 54593448 56886648 57935904 59142902 59467863 60369504 61627202 62392512 64042314 65013312 67591888 67963272 70431088 72791264 73191216 73626878 75848864 79290484 79726146 85389752 88714353 90617696 92440803 93013837 96987072 97588288 101387832 105646632 106301528 109186896 110440317 113773296 115871808 118285804 118935726 120739008 123254404 128084628 135183776 135926544 138758347 140862176 145582528 146382432 147253756 151697728 158580968 159452292 170779504 172739983 177428706 181235392 184881606 186027674 202775664 211293264 212603056 218373792 220880634 227546592 236571608 237871452 246508808 256169256 257694073 270367552 271853088 277516694 279041511 281724352 292764864 294507512 317161936 318904584 341559008 345479966 354857412 369763212 372055348 405551328 416275041 422586528 425206112 436747584 441761268 455093184 473143216 475742904 493017616 512338512 515388146 518219949 543706176 555033388 558083022 589015024 634323872 637809168 651096859 683118016 690959932 709714824 739526424 744110696 773082219 811102656 832550082 845173056 850412224 883522536 946286432 951485808 986035232 1024677024 1030776292 1036439898 1110066776 1116166044 1178030048 1209179881 1268647744 1275618336 1302193718 1381919864 1419429648 1479052848 1488221392 1546164438 1665100164 1767045072 1803858511 1892572864 1902971616 1953290577 1972070464 2049354048 2061552584 2072879796 2220133552 2232332088 2245619779 2356060096 2418359762 2551236672 2604387436 2763839728 2838859296 2958105696 2976442784 3092328876 3330200328 3534090144 3607717022 3627539643 3805943232 3906581154 4123105168 4145759592 4440267104 4464664176 4491239558 4836719524 5208774872 5411575533 5527679456 5677718592 5916211392 5952885568 6184657752 6660400656 6736859337 7068180288 7215434044 7255079286 7813162308 8246210336 8291519184 8464259167 8880534208 8929328352 8982479116 9673439048 10417549744 10823151066 11055358912 12369315504 13320801312 13473718674 14430868088 14510158572 15626324616 15719338453 16492420672 16583038368 16928518334 17858656704 17964958232 19346878096 20835099488 21646302132 24738631008 25392777501 26641602624 26947437348 28861736176 29020317144 31252649232 31438676906 33166076736 33857036668 35929916464 38693756192 41670198976 43292604264 47158015359 49477262016 50785555002 53894874696 57723472352 58040634288 62505298464 62877353812 67714073336 71859832928 77387512384 86585208528 94316030718 101571110004 107789749392 110035369171 115446944704 116081268576 125010596928 125754707624 135428146672 143719665856 173170417056 188632061436 203142220008 215579498784 220070738342 232162537152 251509415248 270856293344 330106107513 346340834112 377264122872 406284440016 431158997568 440141476684 503018830496 541712586688 660212215026 754528245744 812568880032 880282953368 1006037660992 1320424430052 1509056491488 1625137760064 1760565906736 2640848860104 3018112982976 3521131813472 5281697720208 7042263626944 10563395440416 21126790880832
• Sum of all divisors σ(n): 71604027254448
• Sum of proper divisors (its aliquot sum) s(n): 50477236373616
• 21126790880832 is an abundant number, because the sum of its proper divisors (50477236373616) is greater than itself. Its abundance is 29350445492784

Bases of 21126790880832

• Binary: 100110011011011110110110111011001111001000000₂
• Hexadecimal: 0x1336F6DD9E40
• Base-36: 7HLIHT9HC

Squares and roots of 21126790880832

• 21126790880832 squared (21126790880832²) is 446341292922406154425012224
• 21126790880832 cubed (21126790880832³) is 9429759157051854846673661818373327290368
• The square root of 21126790880832 is 4596388.8957345635
• The cube root of 21126790880832 is 27644.6552200355

Scales and comparisons

• 21,126,790,880,832 seconds is equal to 671,766 years, 31 weeks, 1 day, 14 hours, 27 minutes, 12 seconds.
• To count from 1 to 21,126,790,880,832 would take you about one million, six hundred seventy-nine thousand, four hundred sixteen 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 21126790880832 cubic inches would be around 2303.7 feet tall.

Recreational maths with 21126790880832

• 21126790880832 backwards is 23808809762112
• The number of decimal digits it has is: 14
• The sum of 21126790880832's digits is 57
• More coming soon!