21106759473072

Names of 21106759473072

• Cardinal: 21106759473072 can be written as Twenty-one trillion, one hundred six billion, seven hundred fifty-nine million, four hundred seventy-three thousand and seventy-two.

Scientific notation

• Scientific notation: 2.1106759473072 × 10¹³

Factors of 21106759473072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 372

Divisors of 21106759473072

• Number of divisors d(n): 900
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 36 39 42 48 49 52 54 56 63 72 78 84 91 98 104 108 112 117 126 144 147 156 168 169 182 189 196 208 216 234 252 273 294 312 336 338 343 347 351 364 378 392 432 441 468 504 507 546 588 624 637 676 686 694 702 728 756 784 819 882 936 1008 1014 1029 1041 1092 1176 1183 1274 1323 1352 1372 1388 1404 1456 1512 1521 1638 1764 1872 1911 2028 2058 2082 2184 2352 2366 2401 2429 2457 2548 2646 2704 2744 2776 2808 3024 3042 3087 3123 3276 3528 3549 3822 4056 4116 4164 4368 4459 4511 4563 4732 4802 4858 4914 5096 5292 5488 5552 5616 5733 6084 6174 6246 6552 7056 7098 7203 7287 7644 8112 8232 8281 8328 8918 9022 9126 9261 9369 9464 9604 9716 9828 10192 10584 10647 11466 12168 12348 12492 13104 13377 13533 14196 14406 14574 15288 16464 16562 16656 17003 17199 17836 18044 18252 18522 18738 18928 19208 19432 19656 21168 21294 21609 21861 22932 24336 24696 24843 24984 26754 27066 28392 28812 29148 30576 31213 31577 31941 33124 34006 34398 35672 36088 36504 37044 37476 38416 38864 39312 40131 40599 42588 43218 43722 45864 49392 49686 49968 51009 53508 54132 56784 57624 57967 58296 58643 62426 63154 63882 64827 65583 66248 68012 68796 71344 72176 73008 74088 74529 74952 80262 81198 85176 86436 87444 91728 93639 94731 99372 102018 107016 108264 115248 115934 116592 117286 119021 120393 120409 121797 124852 126308 127764 129654 131166 132496 136024 137592 148176 149058 149904 153027 160524 162396 170352 172872 173901 174888 175929 187278 189462 198744 204036 214032 216528 221039 223587 231868 234572 238042 240786 240818 243594 249704 252616 255528 259308 262332 272048 275184 280917 284193 298116 306054 321048 324792 345744 347802 349776 351858 357063 361227 374556 378924 397488 405769 408072 410501 442078 447174 459081 463736 469144 476084 481572 481636 487188 499408 505232 511056 518616 521703 524664 527787 561834 568386 596232 612108 642096 649584 663117 695604 703716 714126 722454 749112 757848 811538 816144 821002 833147 842751 842863 852579 884156 894348 918162 927472 938288 952168 963144 963272 974376 1037232 1043406 1049328 1055574 1071189 1083681 1123668 1136772 1192464 1217307 1224216 1231503 1326234 1391208 1407432 1428252 1444908 1498224 1515696 1547273 1565109 1565317 1583361 1623076 1642004 1666294 1685502 1685726 1705158 1768312 1788696 1836324 1904336 1926288 1926544 1948752 1989351 2086812 2111148 2142378 2167362 2247336 2273544 2434614 2448432 2463006 2499441 2528589 2652468 2782416 2814864 2856504 2873507 2889816 3094546 3130218 3130634 3166722 3213567 3246152 3251043 3284008 3332588 3371004 3371452 3410316 3536624 3577392 3651921 3672648 3694509 3978702 4173624 4222296 4284756 4334724 4494672 4547088 4641819 4695951 4869228 4926012 4998882 5057178 5304936 5713008 5747014 5779632 5900041 5968053 6189092 6260436 6261268 6333444 6427134 6492304 6502086 6568016 6665176 6742008 6742904 6820632 7303842 7345296 7389018 7498323 7585767 7957404 8347248 8444592 8569512 8620521 8669448 9283638 9391902 9738456 9852024 9997764 10114356 10609872 10830911 10955763 10957219 11083527 11494028 11800082 11936106 12378184 12520872 12522536 12666888 12854268 13004172 13330352 13484016 13485808 13641264 13925457 14087853 14607684 14778036 14996646 15171534 15914808 17139024 17241042 17338896 17700123 18567276 18783804 19476912 19704048 19995528 20114549 20228712 20349121 21661822 21911526 21914438 22167054 22494969 22757301 22988056 23600164 23872212 24756368 25041744 25045072 25333776 25708536 25861563 26008344 27850914 28175706 29215368 29556072 29993292 30343068 31829616 32492733 32871657 34482084 35400246 37134552 37567608 39991056 40229098 40457424 40698242 41300287 41776371 42263559 43323644 43823052 43828876 44334108 44989938 45514602 45976112 47200328 47744424 51417072 51723126 52016688 53100369 55701828 56351412 58430736 59112144 59986584 60343647 60686136 61047363 64985466 65743314 68964168 70800492 74269104 75135216 76700533 77584689 80458196 81396484 82600574 83552742 84527118 86647288 87646104 87657752 88668216 89979876 91029204 94400656 95488848 97478199 98614971 103446252 106200738 111403656 112702824 119973168 120687294 121372272 122094726 123900861 129970932 131486628 137928336 140801843 141600984 142443847 153401066 155169378 159301107 160916392 162792968 165201148 167105484 169054236 173294576 175292208 175315504 177336432 179959752 181030941 182058408 183142089 194956398 197229942 206892504 212401476 222807312 225405648 230101599 241374588 244189452 247801722 259941864 262973256 281603686 283201968 284887694 289102009 292434597 295844913 306802132 310338756 318602214 321832784 325585936 330402296 334210968 338108472 359919504 362061882 364116816 366284178 371702583 389912796 394459884 413785008 422405529 424802952 427331541 460203198 482749176 488378904 495603444 519883728 525946512 536903731 543092823 549426267 563207372 569775388 578204018 584869194 591689826 613604264 620677512 637204428 660804592 668421936 676216944 690304797 724123764 732568356 743405166 779825592 788919768 844811058 849605904 854663082 867306027 920406396 965498352 976757808 991206888 997106929 1073807462 1086185646 1098852534 1115107749 1126414744 1139550776 1156408036 1169738388 1183379652 1227208528 1241355024 1267216587 1274408856 1281994623 1380609594 1448247528 1465136712 1486810332 1559651184 1577839536 1610711193 1689622116 1709326164 1734612054 1840812792 1982413776 1994213858 2070914391 2147614924 2172371292 2197705068 2230215498 2252829488 2279101552 2312816072 2339476776 2366759304 2534433174 2548817712 2563989246 2601918081 2761219188 2896495056 2930273424 2973620664 2991320787 3221422386 3379244232 3418652328 3469224108 3681625584 3758326117 3801649761 3845983869 3988427716 4141828782 4295229848 4344742584 4395410136 4460430996 4625632144 4678953552 4733518608 4832133579 5068866348 5127978492 5203836162 5522438376 5947241328 5982641574 6442844772 6758488464 6837304656 6938448216 6979748503 7516652234 7603299522 7691967738 7805754243 7976855432 8283657564 8590459696 8689485168 8790820272 8920861992 8973962361 9664267158 10137732696 10255956984 10407672324 11044876752 11274978351 11965283148 12885689544 13876896432 13959497006 14496400737 15033304468 15206599044 15383935476 15611508486 15953710864 16567315128 17841723984 17947924722 19328534316 20275465392 20511913968 20815344648 20939245509 22549956702 23930566296 25771379088 26921887083 27918994012 28992801474 30066608936 30413198088 30767870952 31223016972 33134630256 33824935053 35895849444 38657068632 41630689296 41878491018 45099913404 47861132592 48858239521 53843774166 55837988024 57985602948 60133217872 60826396176 61535741904 62446033944 62817736527 67649870106 71791698888 77314137264 83756982036 90199826808 97716479042 101474805159 107687548332 111675976048 115971205896 124892067888 125635473054 135299740212 143583397776 146574718563 167513964072 180399653616 188453209581 195432958084 202949610318 215375096664 231942411792 251270946108 270599480424 293149437126 335027928144 376906419162 390865916168 405899220636 430750193328 439724155689 502541892216 541198960848 586298874252 753812838324 781731832336 811798441272 879448311378 1005083784432 1172597748504 1319172467067 1507625676648 1623596882544 1758896622756 2345195497008 2638344934134 3015251353296 3517793245512 5276689868268 7035586491024 10553379736536 21106759473072
• Sum of all divisors σ(n): 76753501810440
• Sum of proper divisors (its aliquot sum) s(n): 55646742337368
• 21106759473072 is an abundant number, because the sum of its proper divisors (55646742337368) is greater than itself. Its abundance is 34539982864296

Bases of 21106759473072

• Binary: 100110011001001001100111001101001011110110000₂
• Hexadecimal: 0x13324CE697B0
• Base-36: 7HCB7MOC0

Squares and roots of 21106759473072

• 21106759473072 squared (21106759473072²) is 445495295454114611093117184
• 21106759473072 cubed (21106759473072³) is 9402962047535143065790058260489788469248
• The square root of 21106759473072 is 4594209.3414506049
• The cube root of 21106759473072 is 27635.9153460513

Scales and comparisons

• 21,106,759,473,072 seconds is equal to 671,129 years, 34 weeks, 3 days, 14 hours, 31 minutes, 12 seconds.
• To count from 1 to 21,106,759,473,072 would take you about one million, six hundred seventy-seven thousand, eight hundred twenty-four 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 21106759473072 cubic inches would be around 2303 feet tall.

Recreational maths with 21106759473072

• 21106759473072 backwards is 27037495760112
• 21106759473072 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21106759473072's digits is 54
• More coming soon!