1220970252490688

Names of 1220970252490688

• Cardinal: 1220970252490688 can be written as One quadrillion, two hundred twenty trillion, nine hundred seventy billion, two hundred fifty-two million, four hundred ninety thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 1.220970252490688 × 10¹⁵

Factors of 1220970252490688

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 81

Divisors of 1220970252490688

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 49 53 56 64 76 98 106 112 133 152 196 212 224 266 304 343 371 392 424 448 532 608 686 742 784 848 931 1007 1064 1216 1372 1484 1568 1696 1862 2014 2128 2401 2597 2744 2809 2968 3136 3392 3724 4028 4256 4802 5194 5488 5618 5936 6517 7049 7448 8056 8512 9604 10388 10976 11236 11872 13034 14098 14896 16112 18179 19208 19663 20776 21952 22472 23744 26068 28196 29792 32224 36358 38416 39326 41552 44944 45619 49343 52136 53371 56392 59584 64448 72716 76832 78652 83104 89888 91238 98686 104272 106742 112784 127253 137641 145432 148877 153664 157304 166208 179776 182476 197372 208544 213484 225568 254506 275282 290864 297754 314608 345401 364952 373597 394744 417088 426968 451136 509012 550564 581728 595508 629216 690802 729904 747194 789488 853936 963487 1018024 1042139 1101128 1163456 1191016 1258432 1381604 1459808 1494388 1578976 1707872 1926974 2036048 2084278 2202256 2382032 2417807 2615179 2763208 2828663 2919616 2988776 3157952 3415744 3853948 4072096 4168556 4404512 4764064 4835614 5230358 5526416 5657326 5977552 6744409 7294973 7707896 7890481 8144192 8337112 8809024 9528128 9671228 10460716 11052832 11314652 11955104 13488818 14589946 15415792 15780962 16674224 18306253 19342456 19800641 20921432 22105664 22629304 23910208 26977636 29179892 30831584 31561924 33348448 36612506 38684912 39601282 41842864 45258608 51064811 53955272 55233367 58359784 61663168 63123848 66696896 73225012 77369824 79202564 83685728 90517216 102129622 107910544 110466734 116719568 126247696 128143771 138604487 146450024 149919139 154739648 158405128 167371456 181034432 204259244 215821088 220933468 233439136 252495392 256287542 277208974 292900048 299838278 316810256 357453677 386633569 408518488 418195493 431642176 441866936 466878272 504990784 512575084 554417948 585800096 599676556 633620512 714907354 773267138 817036976 836390986 883733872 970231409 1025150168 1049433973 1108835896 1171600192 1199353112 1267241024 1429814708 1546534276 1634073952 1672781972 1767467744 1940462818 2050300336 2098867946 2217671792 2398706224 2706434983 2859629416 2927368451 3093068552 3268147904 3345563944 3534935488 3880925636 4100600672 4197735892 4435343584 4797412448 5412869966 5719258832 5854736902 6186137104 6691127888 6791619863 7346037811 7761851272 7945714367 8201201344 8395471784 8870687168 9594824896 10825739932 11438517664 11709473804 12372274208 13382255776 13583239726 14692075622 15523702544 15891428734 16790943568 18945044881 20491579157 21651479864 22877035328 23418947608 24744548416 26764511552 27166479452 29384151244 31047405088 31782857468 33581887136 37890089762 40983158314 43302959728 46837895216 51422264677 54332958904 55620000569 58768302488 62094810176 63565714936 67163774272 75780179524 81966316628 86605919456 93675790432 102844529354 108665917808 111240001138 117536604976 127131429872 143441054099 151560359048 163932633256 173211838912 187351580864 205689058708 217331835616 222480002276 235073209952 254262859744 286882108198 303120718096 327865266512 359955852739 389340003983 411378117416 434663671232 444960004552 470146419904 508525719488 573764216396 606241436192 655730533024 719911705478 778680007966 822756234832 889920009104 1004087378693 1147528432792 1212482872384 1311461066048 1439823410956 1557360015932 1645512469664 1779840018208 2008174757386 2295056865584 2725380027881 2879646821912 3114720031864 3291024939328 3559680036416 4016349514772 4590113731168 5450760055762 5759293643824 6229440063728 8032699029544 9180227462336 10901520111524 11518587287648 12458880127456 16065398059088 19077660195167 21803040223048 23037174575296 24917760254912 32130796118176 38155320390334 43606080446096 64261592236352 76310640780668 87212160892192 152621281561336 174424321784384 305242563122672 610485126245344 1220970252490688
• Sum of all divisors σ(n): 3032485265761560
• Sum of proper divisors (its aliquot sum) s(n): 1811515013270872
• 1220970252490688 is an abundant number, because the sum of its proper divisors (1811515013270872) is greater than itself. Its abundance is 590544760780184

Bases of 1220970252490688

• Binary: 100010101100111011101001010001011100101011111000000₂
• Hexadecimal: 0x456774A2E57C0
• Base-36: C0SPZNTCJK

Squares and roots of 1220970252490688

• 1220970252490688 squared (1220970252490688²) is 1490768357467174406267526713344
• 1220970252490688 cubed (1220970252490688³) is 1820183817821824160337265345670955590605340672
• The square root of 1220970252490688 is 34942384.7567776633
• The cube root of 1220970252490688 is 106881.2918377431

Scales and comparisons

• 1,220,970,252,490,688 seconds is equal to 38,823,077 years, 16 weeks, 4 days, 13 hours, 38 minutes, 8 seconds.
• To count from 1 to 1,220,970,252,490,688 would take you about one hundred sixteen million, four hundred sixty-nine thousand, two hundred thirty-one 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 1220970252490688 cubic inches would be around 8906.8 feet tall.

Recreational maths with 1220970252490688

• 1220970252490688 backwards is 8860942520790221
• The number of decimal digits it has is: 16
• The sum of 1220970252490688's digits is 65
• More coming soon!