18613062423813872

Names of 18613062423813872

• Cardinal: 18613062423813872 can be written as Eighteen quadrillion, six hundred thirteen trillion, sixty-two billion, four hundred twenty-three million, eight hundred thirteen thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.8613062423813872 × 10¹⁶

Factors of 18613062423813872

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 21432

Divisors of 18613062423813872

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 7 8 14 16 28 49 56 73 79 98 112 131 146 158 196 262 292 316 392 511 524 553 584 632 784 917 1022 1048 1106 1168 1264 1609 1834 2044 2096 2212 3218 3577 3668 3871 4088 4424 5767 6419 6436 7154 7336 7742 8176 8848 9563 10349 11263 11534 12838 12872 14308 14672 15484 19126 19531 20698 22526 23068 25676 25744 28616 30968 38252 39062 40369 41396 45052 46136 51352 57232 61936 66941 72443 76504 78124 78841 80738 82792 90104 92272 102704 117457 127111 133882 136717 144886 153008 156248 157682 161476 165584 180208 210779 234914 254222 267764 273434 282583 289772 312496 315364 322952 421558 468587 469828 507101 508444 535528 546868 565166 579544 630728 645904 755477 822199 843116 889777 937174 939656 957019 1014202 1016888 1071056 1093736 1130332 1159088 1261456 1425763 1475453 1510954 1542949 1644398 1686232 1779554 1874348 1879312 1914038 2028404 2033776 2187472 2260664 2558561 2851526 2950906 3021908 3085898 3288796 3372464 3559108 3748696 3828076 4056808 4521328 5117122 5288339 5703052 5755393 5901812 6043816 6171796 6228439 6577592 7118216 7497392 7656152 8113616 9279103 9980341 10234244 10328171 10576678 10800643 11406104 11510786 11803624 12087632 12343592 12456878 13155184 14236432 15312304 15386867 16651541 17909927 18558206 19960682 20468488 20656342 21153356 21601286 22812208 23021572 23607248 24687184 24913756 30773734 31425379 33303082 35819854 37018373 37116412 39921364 40936976 41312684 42306712 43202572 46043144 49827512 61547468 62850758 64953721 66606164 69862387 71639708 74036746 74232824 75604501 79842728 82625368 84613424 86405144 92086288 99655024 107708069 112635277 116560787 123094936 125369489 125701516 129907442 133212328 139724774 143279416 148073492 148465648 151209002 159685456 165250736 172810288 186774953 202126319 215416138 219977653 225270554 233121574 246189872 250738978 251403032 259814884 266424656 279449548 286558832 296146984 302418004 373549906 404252638 430832276 439955306 450541108 454676047 466243148 501477956 502806064 519629768 558899096 592293968 604836008 747099812 753956483 788446939 808505276 815925509 861664552 879910612 901082216 909352094 932486296 1002955912 1039259536 1117798192 1209672016 1215562493 1307424671 1414884233 1494199624 1507912966 1539843571 1576893878 1617010552 1631851018 1723329104 1759821224 1802164432 1818704188 1864972592 2005911824 2294052667 2431124986 2482604941 2614849342 2829768466 2988399248 3015825932 3079687142 3153787756 3234021104 3263702036 3519642448 3637408376 4116724649 4588105334 4862249972 4965209882 5229698684 5519128573 5659536932 6031651864 6159374284 6307575512 6527404072 7274816752 8233449298 8508937451 9151972697 9176210668 9724499944 9904189631 9930419764 10459397368 11038257146 11319073864 12063303728 12318748568 12615151024 13054808144 14755221287 16058368669 16466898596 17017874902 17378234587 18303945394 18352421336 19448999888 19808379262 19860839528 20918794736 22076514292 22638147728 24637497136 28817072543 29510442574 32116737338 32933797192 34035749804 34756469174 36607890788 36704842672 39616758524 39721679056 44153028584 57634145086 59020885148 59562562157 64233474676 65867594384 68071499608 69512938348 73215781576 79233517048 88306057168 103286549009 112408580683 115268290172 118041770296 119125124314 121647642109 128466949352 136142999216 139025876696 146431563152 158467034096 181230160693 201719507801 206573098018 224817161366 230536580344 236083540592 238250248628 243295284218 256933898704 278051753392 300520899377 325221247271 362460321386 403439015602 413146196036 449634322732 461073160688 476500497256 486590568436 601041798754 650442494542 723005843063 724920642772 806878031204 826292392072 899268645464 953000994512 973181136872 1202083597508 1268611124851 1300884989084 1446011686126 1449841285544 1613756062408 1652584784144 1798537290928 1946362273744 2103646295639 2276548730897 2404167195016 2537222249702 2601769978168 2892023372252 2899682571088 3227512124816 4207292591278 4553097461794 4808334390032 5074444499404 5203539956336 5784046744504 8414585182556 8880277873957 9106194923588 10148888998808 11568093489008 14725524069473 15935841116279 16829170365112 17760555747914 18212389847176 20297777997616 23741151050783 29451048138946 31871682232558 33658340730224 35521111495828 36424779694352 47482302101566 58902096277892 63743364465116 71042222991656 94964604203132 117804192555784 127486728930232 142084445983312 166188057355481 189929208406264 235608385111568 254973457860464 332376114710962 379858416812528 664752229421924 1163316401488367 1329504458843848 2326632802976734 2659008917687696 4653265605953468 9306531211906936 18613062423813872
• Sum of all divisors σ(n): 43421495696409600
• Sum of proper divisors (its aliquot sum) s(n): 24808433272595728
• 18613062423813872 is an abundant number, because the sum of its proper divisors (24808433272595728) is greater than itself. Its abundance is 6195370848781856

Bases of 18613062423813872

• Binary: 1000010001000000111101101001101111101000001111011110000₂
• Hexadecimal: 0x42207B4DF41EF0
• Base-36: 539S2U03WFK

Squares and roots of 18613062423813872

• 18613062423813872 squared (18613062423813872²) is 346446092792791931610326099632384
• 18613062423813872 cubed (18613062423813872³) is 6448422751638649401947201758807240067666439630848
• The square root of 18613062423813872 is 136429697.7340852719
• The cube root of 18613062423813872 is 265016.3152352719

Scales and comparisons

• 18,613,062,423,813,872 seconds is equal to 591,837,811 years, 4 weeks, 6 days, 14 hours, 4 minutes, 32 seconds.
• To count from 1 to 18,613,062,423,813,872 would take you about one billion, seven hundred seventy-five million, five hundred thirteen thousand, four hundred thirty-three 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 18613062423813872 cubic inches would be around 22084.7 feet tall.

Recreational maths with 18613062423813872

• 18613062423813872 backwards is 27831832426031681
• The number of decimal digits it has is: 17
• The sum of 18613062423813872's digits is 65
• More coming soon!