21556465634704

Names of 21556465634704

• Cardinal: 21556465634704 can be written as Twenty-one trillion, five hundred fifty-six billion, four hundred sixty-five million, six hundred thirty-four thousand, seven hundred four.

Scientific notation

• Scientific notation: 2.1556465634704 × 10¹³

Factors of 21556465634704

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 727

Divisors of 21556465634704

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 22 26 28 31 44 49 52 56 62 77 88 91 98 104 112 113 124 131 143 154 176 182 196 208 217 226 248 262 286 308 341 364 392 403 419 434 452 496 524 539 572 616 637 682 728 784 791 806 838 868 904 917 1001 1048 1078 1144 1232 1243 1274 1364 1441 1456 1469 1519 1582 1612 1676 1703 1736 1808 1834 2002 2096 2156 2288 2387 2486 2548 2728 2821 2882 2933 2938 3038 3164 3224 3352 3406 3472 3503 3668 4004 4061 4312 4433 4609 4774 4972 5096 5447 5456 5537 5642 5764 5866 5876 6076 6328 6419 6448 6704 6812 7006 7007 7336 8008 8122 8624 8701 8866 9218 9548 9944 10087 10192 10283 10894 11074 11284 11528 11732 11752 11921 12152 12656 12838 12989 13624 14012 14014 14672 14803 16016 16159 16244 16709 17402 17732 18436 18733 19096 19747 19888 20174 20531 20566 21788 22148 22568 23056 23464 23504 23842 24304 24521 25676 25978 27248 28024 28028 28427 29606 31031 32263 32318 32488 33418 34804 35464 36872 37466 38129 38192 38533 39494 40348 41062 41132 43576 44296 44671 45136 45539 46928 47347 47684 49042 51352 51956 52793 54889 56048 56056 56854 59212 59917 60907 62062 64526 64636 64976 66836 69608 70609 70928 71981 73744 74932 76258 77066 78988 80696 82124 82264 83447 87152 88592 89342 90923 91078 94694 95368 98084 102704 103621 103912 105586 109778 112112 113113 113708 118424 119834 121814 124124 129052 129272 131131 133672 139216 141218 142879 143962 149864 152516 154132 157976 161392 162833 164248 164528 166894 168857 171647 178684 181846 182156 189388 190736 192439 196168 198989 207242 207824 211172 217217 219556 225841 226226 227416 236848 239668 243628 248248 258104 258544 262262 266903 267344 269731 282436 285758 287924 299728 305032 308264 312697 315952 318773 325666 328496 331429 333788 337714 343294 357368 363692 364312 369551 378776 384223 384878 392336 397978 414484 419419 422344 434434 439112 451682 452452 454832 458893 479336 487256 496496 500929 516208 520817 524524 533806 539462 564872 571516 575848 580723 603779 610064 615511 616528 625394 636461 637546 651332 662858 667576 675428 686588 713557 714736 725347 727384 728624 739102 757552 768446 769756 791791 795956 828968 838838 844688 868868 878224 903364 904904 917786 917917 958672 974512 1000153 1001858 1041634 1049048 1067612 1078924 1129744 1139831 1143032 1151696 1161446 1181999 1207558 1231022 1250788 1272922 1275092 1302664 1325716 1335152 1347073 1350856 1373176 1427114 1450694 1454768 1467757 1478204 1536892 1539512 1583582 1591912 1657936 1677676 1701559 1737736 1806728 1809808 1835572 1835834 1857427 1888117 2000306 2003716 2083268 2098096 2116829 2135224 2157848 2188879 2231411 2279662 2286064 2320003 2322892 2363998 2415116 2462044 2501576 2545844 2550184 2586857 2605328 2651432 2689561 2694146 2701712 2746352 2854228 2901388 2935514 2935933 2956408 3073784 3079024 3167164 3183824 3212251 3355352 3403118 3475472 3506503 3613456 3645719 3671144 3671668 3714854 3776234 4000612 4007432 4065061 4166536 4226453 4233658 4270448 4308577 4315696 4377758 4462822 4559324 4640006 4645784 4727996 4830232 4924088 4994899 5003152 5047823 5091688 5100368 5173714 5302864 5379122 5388292 5708456 5802776 5871028 5871866 5912816 5965609 6147568 6202457 6334328 6424502 6710704 6770621 6806236 7001071 7013006 7291438 7342288 7343336 7429708 7552468 7849127 7978817 8001224 8014864 8130122 8273993 8333072 8452906 8467316 8617154 8755516 8925644 9118648 9280012 9291568 9429511 9455992 9660464 9848176 9989798 10095646 10183376 10274299 10347428 10758244 10776584 11416912 11605552 11742056 11743732 11910913 11931218 12404914 12668656 12849004 13001989 13541242 13612472 14002142 14026012 14582876 14686672 14817803 14859416 15104936 15698254 15957634 16002448 16145327 16260244 16547986 16905812 16934632 17234308 17511032 17851288 18237296 18560024 18717149 18859022 18911984 19080841 19979596 20191292 20548598 20694856 21516488 21553168 22120267 22485757 23484112 23487464 23821826 23862436 24545521 24809828 25520033 25698008 26003978 27082484 27224944 28004284 28052024 28455427 29165752 29585171 29635606 29718832 30160039 30209872 31396508 31915268 32290654 32520488 33095972 33811624 33869264 34468616 34964293 35022064 35334761 35702576 37120048 37434298 37718044 38161682 39959192 40382584 41097196 41389712 41759263 43032976 43417199 44240534 44971514 46974928 47394347 47643652 47724872 49091042 49619656 51040066 51396016 52007956 54164968 54943889 56008568 56104048 56910854 58331504 59170342 59271212 60320078 62793016 63830536 64581308 65040976 65621699 66191944 67623248 68227027 68937232 69928586 70669522 71920093 74868596 75436088 76323364 79918384 80631941 80765168 82194392 83376391 83518526 86834398 88481068 89943028 91013923 94788694 95287304 95449744 98182084 99239312 102080132 103724621 104015912 108329936 109887778 112017136 113017289 113821708 118340684 118542424 120640156 125586032 127661072 129162616 131020043 131243398 132383888 133565887 136454054 139857172 141339044 143840186 149737192 150872176 152646728 154841869 161263882 164388784 166752782 167037052 173668796 176962136 179886056 182027846 189577388 190574608 192276167 196364168 204160264 207449242 208031824 209889251 219775556 226034578 227643416 236681368 237084848 241280312 243322937 247343327 258325232 262040086 262486796 267131774 272908108 279714344 282678088 287680372 292314841 299474384 303920393 305293456 309683738 322527764 331760429 333505564 334074104 347337592 353924272 359772112 364055692 379154776 384552334 384607223 392728336 408320528 414898484 419778502 439551112 452069156 455286832 459351893 473362736 477589189 482560624 486645874 494686654 524080172 524973592 534263548 545816216 559428688 564423587 565356176 575360744 584629682 607840786 619367476 645055528 663520858 667011128 668148208 694675184 728111384 758309552 769104668 769214446 791121023 829796968 839557004 879102224 886951351 904138312 917140301 918703786 934961209 955178378 973291748 989373308 1048160344 1049947184 1068527096 1083893083 1091632432 1128847174 1150721488 1169259364 1215681572 1238734952 1290111056 1327041716 1334022256 1345933169 1456222768 1469224757 1538209336 1538428892 1582242046 1659593936 1679114008 1703260559 1773902702 1808276624 1834280602 1837407572 1869922418 1910356756 1946583496 1978746616 2096320688 2115037837 2137054192 2167786166 2257694348 2338518728 2431363144 2477469904 2499590171 2654083432 2691866338 2938449514 3076418672 3076857784 3164484092 3215463251 3343124323 3358228016 3406521118 3547805404 3668561204 3674815144 3739844836 3820713512 3893166992 3950965109 3957493232 4230075674 4335572332 4515388696 4677037456 4862726288 4999180342 5308166864 5383732676 5876899028 6153715568 6208659457 6328968184 6430926502 6686248646 6813042236 7095610808 7337122408 7349630288 7479689672 7641427024 7901930218 8460151348 8671144664 9030777392 9421532183 9998360684 10284573299 10767465352 11753798056 11922823913 12417318914 12657936368 12861853004 13372497292 13626084472 14191221616 14674244816 14805264859 14959379344 15803860436 16920302696 17342289328 17497131197 18843064366 19996721368 20569146598 21534930704 23507596112 23845647826 24834637828 25723706008 26744994584 27252168944 27495491881 29610529718 31607720872 33840605392 34994262394 37686128732 39993442736 41138293196 43460616199 47691295652 49669275656 51447412016 53489989168 54990983762 59221059436 63215441744 69988524788 75372257464 82276586392 86921232398 95382591304 99338551312 103636854013 109981967524 118442118872 122479918379 139977049576 150744514928 164553172784 173842464796 190765182608 192468443167 207273708026 219963935048 236884237744 244959836758 279954099152 347684929592 384936886334 414547416052 439927870096 489919673516 695369859184 769873772668 829094832104 979839347032 1347279102169 1539747545336 1658189664208 1959678694064 2694558204338 3079495090672 5389116408676 10778232817352 21556465634704
• Sum of all divisors σ(n): 60037677342720
• Sum of proper divisors (its aliquot sum) s(n): 38481211708016
• 21556465634704 is an abundant number, because the sum of its proper divisors (38481211708016) is greater than itself. Its abundance is 16924746073312

Bases of 21556465634704

• Binary: 100111001101100000001011110100000110110010000₂
• Hexadecimal: 0x139B017A0D90
• Base-36: 7N2WJ2FF4

Squares and roots of 21556465634704

• 21556465634704 squared (21556465634704²) is 464681210660174525569167616
• 21556465634704 cubed (21556465634704³) is 10016884548688702185178778870290402545664
• The square root of 21556465634704 is 4642894.1011726727
• The cube root of 21556465634704 is 27830.8103599055

Scales and comparisons

• 21,556,465,634,704 seconds is equal to 685,428 years, 48 weeks, 2 days, 45 minutes, 4 seconds.
• To count from 1 to 21,556,465,634,704 would take you about one million, seven hundred thirteen thousand, five hundred seventy-two 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 21556465634704 cubic inches would be around 2319.2 feet tall.

Recreational maths with 21556465634704

• 21556465634704 backwards is 40743656465512
• The number of decimal digits it has is: 14
• The sum of 21556465634704's digits is 58
• More coming soon!