139725741455616420

Names of 139725741455616420

• Cardinal: 139725741455616420 can be written as One hundred thirty-nine quadrillion, seven hundred twenty-five trillion, seven hundred forty-one billion, four hundred fifty-five million, six hundred sixteen thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.3972574145561642 × 10¹⁷

Factors of 139725741455616420

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 197495

Divisors of 139725741455616420

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 41 45 52 60 65 78 82 90 117 123 130 156 164 180 195 199 205 234 246 260 369 390 398 410 468 492 533 585 597 615 738 780 796 820 995 1066 1170 1194 1230 1476 1599 1791 1845 1990 2132 2340 2388 2460 2587 2665 2985 3198 3582 3690 3980 4797 5174 5330 5970 6396 7164 7380 7761 7995 8159 8955 9594 10348 10660 11940 12935 15522 15990 16318 17910 19188 23283 23985 24477 25870 31044 31980 32636 35820 38805 40795 46566 47970 48954 49559 51740 73431 77610 81590 93132 95940 97908 99118 106067 116415 122385 146862 147673 148677 155220 163180 198236 212134 232830 244770 247795 293724 295346 297354 318201 367155 424268 443019 446031 465660 489540 495590 530335 590692 594708 636402 644267 734310 738365 743385 886038 892062 954603 991180 1060670 1272804 1288534 1329057 1468620 1476730 1486770 1591005 1772076 1784124 1909206 1919749 1932801 2031919 2121340 2215095 2230155 2577068 2658114 2953460 2973540 3182010 3221335 3818412 3839498 3865602 4063838 4430190 4460310 4773015 5316228 5759247 5798403 6054593 6095757 6364020 6442670 6645285 7678996 7731204 8127676 8860380 8920620 9546030 9598745 9664005 9862241 10159595 11518494 11596806 12109186 12191514 12885340 13290570 17277741 18163779 18287271 19092060 19197490 19328010 19724482 20319190 23036988 23193612 24218372 24383028 26414947 26581140 28796235 28992015 29386927 29586723 30272965 30478785 34555482 36327558 36574542 38394980 38656020 39448964 40638380 49311205 52829894 54491337 57592470 57984030 58773854 59173446 60545930 60957570 69110964 72655116 73149084 78709709 79244841 86388705 88160781 88760169 90818895 91436355 98622410 105659788 108982674 115184940 115968060 117547708 118346892 121091860 121915140 128209133 132074735 146934635 147933615 157419418 158489682 172777410 176321562 177520338 181637790 182872710 197244820 217965348 236129127 237734523 256418266 264149470 264482343 272456685 293869270 295867230 314838836 316979364 345554820 352643124 355040676 363275580 365745420 382030051 384627399 393548545 396224205 404351881 440803905 443800845 472258254 475469046 512836532 528298940 528964686 544913370 587738540 591734460 641045665 708387381 764060102 769254798 787097090 792448410 808703762 881607810 887601690 944516508 950938092 1057929372 1089826740 1146090153 1153882197 1180645635 1188672615 1204864007 1213055643 1282091330 1322411715 1416774762 1528120204 1538509596 1574194180 1584896820 1617407524 1763215620 1775203380 1910150255 1923136995 2021759405 2292180306 2307764394 2361291270 2377345230 2409728014 2426111286 2564182660 2644823430 2833549524 3438270459 3541936905 3614592021 3639166929 3820300510 3846273990 4043518810 4584360612 4615528788 4722582540 4754690460 4819456028 4852222572 5256574453 5289646860 5730450765 5769410985 6024320035 6065278215 6876540918 7083873810 7229184042 7278333858 7318526207 7640601020 7692547980 8087037620 10513148906 10843776063 11460901530 11538821970 12048640070 12130556430 13753081836 14167747620 14458368084 14556667716 14637052414 15663232091 15769723359 17191352295 18072960105 18195834645 21026297812 21687552126 21955578621 22921803060 23077643940 24097280140 24261112860 26282872265 29274104828 31326464182 31539446718 34382704590 36145920210 36391669290 36592631035 43375104252 43911157242 46989696273 47309170077 52565744530 54218880315 62652928364 63078893436 65866735863 68765409180 72291840420 72783338580 73185262070 78316160455 78848616795 87822314484 93979392546 94618340154 95140840691 105131489060 108437760630 109777893105 131733471726 140969088819 146370524140 156632320910 157697233590 187958785092 189236680308 190281681382 216875521260 219555786210 234948481365 236545850385 263466943452 281938177638 285422522073 300059574487 313264641820 315394467180 329333679315 380563362764 439111572420 469896962730 473091700770 475704203455 563876355276 570845044146 600119148974 658667358630 704845444095 856267566219 900178723461 939793925460 946183401540 951408406910 1141690088292 1200238297948 1317334717260 1409690888190 1427112610365 1456386715193 1500297872435 1712535132438 1800357446922 1902816813820 2700536170383 2819381776380 2854225220730 2912773430386 3000595744870 3425070264876 3600714893844 3900774468331 4281337831095 4369160145579 4500893617305 5401072340766 5708450441460 5825546860772 6001191489740 7281933575965 7801548936662 8562675662190 8738320291158 9001787234610 10802144681532 11702323404993 13107480436737 13502680851915 14563867151930 15603097873324 17125351324380 17476640582316 18003574469220 18933027297509 19503872341655 21845800727895 23404646809986 26214960873474 27005361703830 29127734303860 35106970214979 37866054595018 39007744683310 43691601455790 46809293619972 52429921746948 54010723407660 56799081892527 58511617024965 59711855322913 65537402183685 70213940429958 75732109190036 78015489366620 87383202911580 94665136487545 113598163785054 117023234049930 119423710645826 131074804367370 140427880859916 170397245677581 175534851074895 179135565968739 189330272975090 227196327570108 234046468099860 238847421291652 262149608734740 283995409462635 298559276614565 340794491355162 351069702149790 358271131937478 378660545950180 537406697906217 567990818925270 597118553229130 681588982710324 702139404299580 716542263874956 776254119197869 851986228387905 895677829843695 1074813395812434 1135981637850540 1194237106458260 1552508238395738 1703972456775810 1791355659687390 2149626791624868 2328762357593607 2687033489531085 3105016476791476 3407944913551620 3582711319374780 3881270595989345 4657524715187214 5374066979062170 6986287072780821 7762541191978690 9315049430374428 10748133958124340 11643811787968035 13972574145561642 15525082383957380 23287623575936070 27945148291123284 34931435363904105 46575247151872140 69862870727808210 139725741455616420
• Sum of all divisors σ(n): 469932304593024000
• Sum of proper divisors (its aliquot sum) s(n): 330206563137407580
• 139725741455616420 is an abundant number, because the sum of its proper divisors (330206563137407580) is greater than itself. Its abundance is 190480821681791160

Bases of 139725741455616420

• Binary: 111110000011001111101001001010001011100001010100110100100₂
• Hexadecimal: 0x1F067D25170A9A4
• Base-36: 127SN3HEXR50

Squares and roots of 139725741455616420

• 139725741455616420 squared (139725741455616420²) is 19523282825321765000120762173616400
• 139725741455616420 cubed (139725741455616420³) is 2727905168415785405590326501629643368966922621288000
• The square root of 139725741455616420 is 373799065.6162966119
• The cube root of 139725741455616420 is 518910.1204682965

Scales and comparisons

• 139,725,741,455,616,420 seconds is equal to 4,442,846,378 years, 10 weeks, 5 hours, 27 minutes.
• To count from 1 to 139,725,741,455,616,420 would take you about thirteen billion, three hundred twenty-eight million, five hundred thirty-nine thousand, one hundred thirty-four 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 139725741455616420 cubic inches would be around 43242.5 feet tall.

Recreational maths with 139725741455616420

• 139725741455616420 backwards is 024616554147527931
• The number of decimal digits it has is: 18
• The sum of 139725741455616420's digits is 72
• More coming soon!