20513382868992

Names of 20513382868992

• Cardinal: 20513382868992 can be written as Twenty trillion, five hundred thirteen billion, three hundred eighty-two million, eight hundred sixty-eight thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 2.0513382868992 × 10¹³

Factors of 20513382868992

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 319

Divisors of 20513382868992

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 31 32 37 39 48 52 62 64 74 78 93 96 104 111 124 128 148 156 186 192 208 222 233 248 256 296 312 372 384 403 416 444 466 481 496 512 592 624 699 744 768 806 832 888 932 961 962 992 1024 1147 1184 1209 1248 1398 1443 1488 1536 1612 1664 1776 1864 1922 1924 1984 2048 2294 2368 2418 2496 2796 2883 2886 2976 3029 3072 3224 3328 3441 3552 3728 3844 3848 3968 4588 4736 4836 4992 5592 5766 5772 5952 6058 6144 6448 6656 6882 7104 7223 7456 7688 7696 7936 8621 9087 9176 9472 9672 9984 11184 11532 11544 11904 12116 12493 12896 13312 13764 14208 14446 14911 14912 15376 15392 15872 17242 18174 18352 18944 19344 19968 21669 22368 23064 23088 23808 24232 24986 25792 25863 26624 27528 28416 28892 29791 29822 29824 30752 30784 31744 34484 35557 36348 36704 37479 37888 38688 39936 43338 44733 44736 46128 46176 47616 48464 49972 51584 51726 55056 56832 57784 59582 59644 59648 61504 61568 63488 68968 71114 72696 73408 74958 75776 77376 79872 86676 89373 89466 89472 92256 92352 93899 95232 96928 99944 103168 103452 106671 110112 112073 113664 115568 119164 119288 119296 123008 123136 137936 142228 145392 146816 149916 154752 173352 178746 178932 178944 184512 184704 187798 190464 193856 199888 206336 206904 213342 220224 223913 224146 227328 231136 238328 238576 238592 246016 246272 267251 275872 281697 284456 290784 293632 299832 309504 336219 346704 357492 357864 357888 369024 369408 375596 387283 387712 399776 412672 413808 426684 440448 447826 448292 462241 462272 476656 477152 477184 492032 492544 534502 551744 563394 568912 581568 587264 599664 619008 671739 672438 693408 714984 715728 715776 738048 738816 751192 774566 775424 799552 801753 825344 827616 853368 880896 895652 896584 924482 924544 953312 954304 984064 985088 1069004 1102267 1103488 1126788 1137824 1161849 1163136 1174528 1199328 1238016 1343478 1344876 1386723 1386816 1429968 1431456 1431552 1476096 1477632 1502384 1549132 1550848 1599104 1603506 1655232 1706736 1761792 1791304 1793168 1848964 1849088 1906624 1908608 1968128 2138008 2204534 2206976 2253576 2275648 2323698 2326272 2349056 2398656 2476032 2686956 2689752 2773446 2773632 2859936 2862912 2910869 2952192 2955264 3004768 3098264 3101696 3198208 3207012 3306801 3310464 3413472 3474263 3523584 3582608 3586336 3697928 3698176 3813248 3817216 4276016 4409068 4413952 4507152 4551296 4647396 4652544 4797312 5373912 5379504 5546892 5547264 5719872 5725824 5821738 5904384 6009536 6196528 6203392 6396416 6414024 6613602 6620928 6826944 6941303 6948526 7047168 7165216 7172672 7395856 7396352 7626496 7634432 8284781 8552032 8732607 8818136 8827904 9014304 9102592 9294792 9305088 9594624 10422789 10747824 10759008 11093784 11094528 11439744 11451648 11643476 12019072 12393056 12792832 12828048 13227204 13241856 13653888 13882606 13897052 14329471 14330432 14345344 14791712 14792704 15252992 15268864 16569562 17104064 17465214 17636272 17655808 18028608 18205184 18589584 18610176 19189248 20823909 20845578 21495648 21518016 22187568 22189056 22879488 22903296 23286952 24038144 24786112 24854343 25585664 25656096 26454408 26483712 27307776 27765212 27794104 28658942 28660864 28690688 29583424 30505984 30537728 33139124 34208128 34930428 35272544 36057216 36410368 37179168 38378496 41647818 41691156 42988413 42991296 43036032 44375136 44378112 45758976 45806592 46573904 48076288 49572224 49708686 51312192 52908816 52967424 54615552 55530424 55588208 57317884 57321728 57381376 59166848 61011968 66278248 68416256 69860856 70545088 72114432 72820736 74358336 76756992 83295636 83382312 85976826 85982592 86072064 88750272 90236939 91517952 91613184 93147808 96152576 99144448 99417372 102624384 105817632 107702153 109231104 111060848 111176416 114635768 114643456 114762752 118333696 132556496 136832512 139721712 141090176 144228864 148716672 166591272 166764624 171953652 171965184 172144128 177500544 180473878 183035904 186295616 192305152 198288896 198834744 205248768 211635264 215404306 218462208 222121696 222352832 229271536 229286912 229525504 236667392 256828211 265112992 270710817 273665024 279443424 282180352 288457728 297433344 323106459 333182544 333529248 343907304 343930368 344288256 355001088 360947756 372591232 396577792 397669488 410497536 423270528 430808612 444243392 444705664 458543072 458573824 473334784 513656422 530225984 541421634 547330048 558886848 564360704 576915456 594866688 646212918 666365088 667058496 687814608 687860736 688576512 710002176 721895512 745182464 770484633 793155584 795338976 820995072 846541056 861617224 888486784 889411328 917086144 946669568 1027312844 1060451968 1082843268 1117773696 1128721408 1189733376 1292425836 1332730176 1334116992 1375629216 1375721472 1420004352 1443791024 1490364928 1540969266 1590677952 1641990144 1693082112 1723234448 1776973568 1778822656 1834172288 2054625688 2120903936 2165686536 2235547392 2257442816 2379466752 2584851672 2665460352 2668233984 2751258432 2840008704 2887582048 2980729856 3081938532 3181355904 3338766743 3386164224 3446468896 3553947136 3557645312 3668344576 4109251376 4241807872 4331373072 4471094784 5169703344 5330920704 5336467968 5502516864 5775164096 5961459712 6163877064 6362711808 6677533486 6772328448 6892937792 7107894272 7115290624 7336689152 8218502752 8483615744 8662746144 8942189568 10016300229 10339406688 10661841408 10672935936 11005033728 11550328192 12327754128 12725423616 13355066972 13785875584 14215788544 14673378304 16437005504 16967231488 17325492288 17884379136 20032600458 20678813376 21323682816 21345871872 22010067456 23100656384 24655508256 25450847232 26710133944 27571751168 29346756608 32874011008 34650984576 40065200916 41357626752 42647365632 44020134912 46201312768 49311016512 50901694464 53420267888 55143502336 65748022016 69301969152 80130401832 82715253504 88040269824 92402625536 98622033024 106840535776 110287004672 131496044032 138603938304 160260803664 165430507008 184805251072 197244066048 213681071552 220574009344 262992088064 277207876608 320521607328 330861014016 394488132096 427362143104 525984176128 554415753216 641043214656 661722028032 788976264192 854724286208 1282086429312 1577952528384 1709448572416 2564172858624 3418897144832 5128345717248 6837794289664 10256691434496 20513382868992
• Sum of all divisors σ(n): 62772068136960
• Sum of proper divisors (its aliquot sum) s(n): 42258685267968
• 20513382868992 is an abundant number, because the sum of its proper divisors (42258685267968) is greater than itself. Its abundance is 21745302398976

Bases of 20513382868992

• Binary: 100101010100000100100111001100010100000000000₂
• Hexadecimal: 0x12A824E62800
• Base-36: 79RPUIQDC

Squares and roots of 20513382868992

• 20513382868992 squared (20513382868992²) is 420798876729854457035096064
• 20513382868992 cubed (20513382868992³) is 8632008469201272768793197295370646847488
• The square root of 20513382868992 is 4529170.2185932467
• The cube root of 20513382868992 is 27374.4726767857

Scales and comparisons

• 20,513,382,868,992 seconds is equal to 652,262 years, 6 weeks, 2 days, 20 hours, 3 minutes, 12 seconds.
• To count from 1 to 20,513,382,868,992 would take you about one million, six hundred thirty thousand, six hundred fifty-five 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 20513382868992 cubic inches would be around 2281.2 feet tall.

Recreational maths with 20513382868992

• 20513382868992 backwards is 29986828331502
• The number of decimal digits it has is: 14
• The sum of 20513382868992's digits is 66
• More coming soon!