21101528996352

Names of 21101528996352

• Cardinal: 21101528996352 can be written as Twenty-one trillion, one hundred one billion, five hundred twenty-eight million, nine hundred ninety-six thousand, three hundred fifty-two.

Scientific notation

• Scientific notation: 2.1101528996352 × 10¹³

Factors of 21101528996352

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 35507

Divisors of 21101528996352

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 37 42 48 54 56 63 64 72 74 84 96 108 111 112 126 128 144 148 167 168 189 192 216 222 224 252 256 259 288 296 333 334 336 378 384 432 444 448 501 504 512 518 576 592 666 668 672 756 768 777 864 888 896 999 1002 1008 1036 1152 1169 1184 1332 1336 1344 1503 1512 1536 1554 1728 1776 1792 1998 2004 2016 2072 2304 2331 2338 2368 2664 2672 2688 3006 3024 3108 3456 3507 3552 3584 3996 4008 4032 4144 4509 4608 4662 4676 4736 5328 5344 5376 6012 6048 6179 6216 6912 6993 7014 7104 7992 8016 8064 8288 9018 9324 9352 9472 10521 10656 10688 10752 12024 12096 12358 12432 13824 13986 14028 14208 15984 16032 16128 16576 18036 18537 18648 18704 18944 21042 21312 21376 24048 24192 24716 24864 27972 28056 28416 31563 31968 32064 32256 33152 35291 36072 37074 37296 37408 42084 42624 42752 43253 48096 48384 49432 49728 55611 55944 56112 56832 63126 63936 64128 66304 70582 72144 74148 74592 74816 84168 85248 85504 86506 96192 96768 98864 99456 105873 111222 111888 112224 126252 127872 128256 129759 132608 141164 144288 148296 149184 149632 166833 168336 170496 173012 192384 197728 198912 211746 222444 223776 224448 247037 252504 255744 256512 259518 282328 288576 296592 298368 299264 317619 333666 336672 346024 384768 389277 395456 397824 423492 444888 447552 448896 494074 505008 511488 519036 564656 577152 593184 596736 598528 635238 667332 673344 692048 741111 769536 778554 790912 846984 889776 895104 897792 952857 988148 1010016 1038072 1129312 1154304 1167831 1186368 1193472 1270476 1305767 1334664 1346688 1384096 1482222 1557108 1581824 1693968 1779552 1790208 1795584 1905714 1976296 2020032 2076144 2223333 2258624 2308608 2335662 2372736 2540952 2611534 2669328 2693376 2768192 2964444 3114216 3163648 3387936 3559104 3580416 3811428 3917301 3952592 4040064 4152288 4446666 4517248 4671324 4745472 5081904 5223068 5338656 5386752 5536384 5893597 5928888 6228432 6669999 6775872 7118208 7622856 7834602 7905184 8080128 8304576 8893332 9034496 9140369 9342648 9490944 10163808 10446136 10677312 11072768 11751903 11787194 11857776 12456864 13339998 13551744 14236416 15245712 15669204 15810368 16160256 16609152 17680791 17786664 18068992 18280738 18685296 20327616 20892272 21354624 22145536 23503806 23574388 23715552 24913728 26679996 27103488 27421107 28472832 30491424 31338408 31620736 33218304 35255709 35361582 35573328 36561476 37370592 40655232 41255179 41784544 42709248 47007612 47148776 47431104 49827456 53042373 53359992 54206976 54842214 60982848 62676816 63241472 66436608 70511418 70723164 71146656 73122952 74741184 81310464 82263321 82510358 83569088 85418496 94015224 94297552 94862208 99654912 106084746 106719984 109684428 121965696 123765537 125353632 126482944 141022836 141446328 142293312 146245904 149482368 159127119 162620928 164526642 165020716 167138176 188030448 188595104 189724416 199309824 212169492 213439968 218063089 219368856 243931392 246789963 247531074 250707264 282045672 282892656 284586624 292491808 298964736 318254238 329053284 330041432 334276352 371296611 376060896 377190208 379448832 424338984 426879936 436126178 438737712 487862784 493579926 495062148 501414528 564091344 565785312 569173248 584983616 597929472 636508476 654189267 658106568 660082864 668552704 742593222 752121792 754380416 848677968 853759872 872252356 877475424 987159852 990124296 1002829056 1113889833 1128182688 1131570624 1138346496 1169967232 1273016952 1308378534 1316213136 1320165728 1485186444 1504243584 1508760832 1526441623 1697355936 1707519744 1744504712 1754950848 1962567801 1974319704 1980248592 2005658112 2227779666 2256365376 2263141248 2339934464 2546033904 2616757068 2632426272 2640331456 2970372888 3008487168 3017521664 3052883246 3394711872 3415039488 3489009424 3509901696 3925135602 3948639408 3960497184 4455559332 4512730752 4526282496 4579324869 4679868928 5092067808 5233514136 5264852544 5280662912 5887703403 5940745776 6016974336 6105766492 6789423744 6978018848 7019803392 7850271204 7897278816 7920994368 8911118664 9025461504 9052564992 9158649738 10184135616 10467028272 10529705088 10561325824 11775406806 11881491552 12211532984 13578847488 13737974607 13956037696 14039606784 15700542408 15794557632 15841988736 17822237328 18050923008 18317299476 20368271232 20934056544 21059410176 21122651648 23550813612 23762983104 24423065968 27157694976 27475949214 27912075392 31401084816 31589115264 31683977472 35644474656 36634598952 40736542464 41213923821 41868113088 42118820352 47101627224 47525966208 48846131936 54951898428 55824150784 62802169632 63178230528 63367954944 71288949312 73269197904 81473084928 82427847642 83736226176 94203254448 95051932416 97692263872 109903796856 111648301568 125604339264 126356461056 142577898624 146538395808 164855695284 167472452352 188406508896 190103864832 195384527744 219807593712 251208678528 285155797248 293076791616 329711390568 334944904704 376813017792 390769055488 439615187424 502417357056 570311594496 586153583232 659422781136 753626035584 781538110976 879230374848 1004834714112 1172307166464 1318845562272 1507252071168 1758460749696 2344614332928 2637691124544 3014504142336 3516921499392 5275382249088 7033842998784 10550764498176 21101528996352
• Sum of all divisors σ(n): 73755559342080
• Sum of proper divisors (its aliquot sum) s(n): 52654030345728
• 21101528996352 is an abundant number, because the sum of its proper divisors (52654030345728) is greater than itself. Its abundance is 31552501349376

Bases of 21101528996352

• Binary: 100110011000100010101001000111101101000000000₂
• Hexadecimal: 0x13311523DA00
• Base-36: 7H9WPJEO0

Squares and roots of 21101528996352

• 21101528996352 squared (21101528996352²) is 445274525983884244429307904
• 21101528996352 cubed (21101528996352³) is 9395973321385825445678919462507100766208
• The square root of 21101528996352 is 4593640.0595118465
• The cube root of 21101528996352 is 27633.6323340785

Scales and comparisons

• 21,101,528,996,352 seconds is equal to 670,963 years, 18 weeks, 1 day, 16 hours, 19 minutes, 12 seconds.
• To count from 1 to 21,101,528,996,352 would take you about one million, six hundred seventy-seven thousand, four hundred eight 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 21101528996352 cubic inches would be around 2302.8 feet tall.

Recreational maths with 21101528996352

• 21101528996352 backwards is 25369982510112
• 21101528996352 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21101528996352's digits is 54
• More coming soon!