20997822502867392

Names of 20997822502867392

• Cardinal: 20997822502867392 can be written as Twenty quadrillion, nine hundred ninety-seven trillion, eight hundred twenty-two billion, five hundred two million, eight hundred sixty-seven thousand, three hundred ninety-two.

Scientific notation

• Scientific notation: 2.0997822502867392 × 10¹⁶

Factors of 20997822502867392

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 175568

Divisors of 20997822502867392

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 52 56 63 64 72 78 84 91 96 104 112 117 126 144 156 168 169 182 192 208 224 234 252 273 288 312 336 338 364 416 448 468 504 507 546 576 624 672 676 728 819 832 936 1008 1014 1092 1183 1248 1344 1352 1456 1521 1638 1872 2016 2028 2184 2366 2496 2704 2912 3042 3276 3549 3744 4032 4056 4368 4732 5408 5824 6084 6552 7098 7488 8112 8736 9464 10647 10816 12168 13104 14196 16224 17472 18928 21294 24336 26208 28392 32448 37856 42588 48672 52416 56784 75712 85176 97344 113568 170352 175543 227136 340704 351086 526629 681408 702172 1053258 1228801 1404344 1579887 2106516 2282059 2457602 2808688 3159774 3686403 4213032 4564118 4915204 5617376 6319548 6846177 7372806 8426064 9128236 9830408 11059209 11234752 12639096 13692354 14745612 15974413 16852128 18256472 19660816 20538531 22118418 25278192 27384708 29491224 29666767 31948826 33704256 36512944 39321632 41077062 44236836 47923239 50556384 54769416 58982448 59333534 63897652 73025888 78643264 82154124 88473672 89000301 95846478 101112768 109538832 117964896 118667068 127795304 143769717 146051776 164308248 176947344 178000602 191692956 207667369 219077664 235929792 237334136 255590608 267000903 287539434 328616496 353894688 356001204 383385912 415334738 438155328 474668272 511181216 534001806 575078868 623002107 657232992 707789376 712002408 766771824 830669476 949336544 1022362432 1068003612 1150157736 1246004214 1314465984 1424004816 1533543648 1661338952 1869006321 1898673088 2136007224 2300315472 2492008428 2848009632 3067087296 3322677904 3738012642 4272014448 4600630944 4984016856 5696019264 6645355808 7476025284 8544028896 9201261888 9968033712 13290711616 14952050568 17088057792 19936067424 29904101136 30815344849 39872134848 59808202272 61630689698 92446034547 119616404544 123261379396 184892069094 215707413943 246522758792 277338103641 369784138188 400599483037 431414827886 493045517584 554676207282 647122241829 739568276376 801198966074 862829655772 986091035168 1109352414564 1201798449111 1294244483658 1479136552752 1602397932148 1725659311544 1941366725487 1972182070336 2218704829128 2403596898222 2588488967316 2804196381259 2958273105504 3204795864296 3451318623088 3605395347333 3882733450974 4437409658256 4807193796444 5176977934632 5207793279481 5608392762518 5916546211008 6409591728592 6902637246176 7210790694666 7765466901948 8412589143777 8874819316512 9614387592888 10353955869264 10415586558962 11216785525036 12819183457184 13805274492352 14421581389332 15530933803896 15623379838443 16825178287554 17749638633024 19228775185776 20707911738528 20831173117924 22433571050072 25237767431331 25638366914368 28843162778664 31061867607792 31246759676886 33650356575108 36454552956367 38457550371552 41415823477056 41662346235848 44867142100144 46870139515329 50475534862662 57686325557328 62123735215584 62493519353772 67300713150216 72909105912734 76915100743104 83324692471696 89734284200288 93740279030658 100951069725324 109363658869101 115372651114656 124247470431168 124987038707544 134601426300432 145818211825468 166649384943392 179468568400576 187480558061316 201902139450648 218727317738202 230745302229312 249974077415088 269202852600864 291636423650936 328090976607303 333298769886784 374961116122632 403804278901296 437454635476404 499948154830176 538405705201728 583272847301872 656181953214606 749922232245264 807608557802592 874909270952808 999896309660352 1166545694603744 1312363906429212 1499844464490528 1615217115605184 1749818541905616 2333091389207488 2624727812858424 2999688928981056 3499637083811232 5249455625716848 6999274167622464 10498911251433696 20997822502867392
• Sum of all divisors σ(n): 74483084983186152
• Sum of proper divisors (its aliquot sum) s(n): 53485262480318760
• 20997822502867392 is an abundant number, because the sum of its proper divisors (53485262480318760) is greater than itself. Its abundance is 32487439977451368

Bases of 20997822502867392

• Binary: 1001010100110010110100010000111010101110001000111000000₂
• Hexadecimal: 0x4A9968875711C0
• Base-36: 5QR3UHMHV40

Squares and roots of 20997822502867392

• 20997822502867392 squared (20997822502867392²) is 440908549861924226516061936881664
• 20997822502867392 cubed (20997822502867392³) is 9258119469997342065439744581365728045958988300288
• The square root of 20997822502867392 is 144906254.1882419649
• The cube root of 20997822502867392 is 275882.8815156729

Scales and comparisons

• 20,997,822,502,867,392 seconds is equal to 667,665,805 years, 3 weeks, 1 day, 10 hours, 43 minutes, 12 seconds.
• To count from 1 to 20,997,822,502,867,392 would take you about two billion, two million, nine hundred ninety-seven thousand, four 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 20997822502867392 cubic inches would be around 22990.2 feet tall.

Recreational maths with 20997822502867392

• 20997822502867392 backwards is 29376820522879902
• The number of decimal digits it has is: 17
• The sum of 20997822502867392's digits is 81
• More coming soon!