138831289239960

Names of 138831289239960

• Cardinal: 138831289239960 can be written as One hundred thirty-eight trillion, eight hundred thirty-one billion, two hundred eighty-nine million, two hundred thirty-nine thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.3883128923996 × 10¹⁴

Factors of 138831289239960

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 132990

Divisors of 138831289239960

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 27 30 31 34 36 40 45 51 54 60 62 68 72 85 90 93 102 108 120 124 135 136 153 155 170 180 186 204 216 248 255 270 279 306 310 340 360 372 408 459 465 510 527 540 558 612 620 680 744 765 837 918 930 1020 1054 1080 1116 1224 1240 1395 1530 1581 1674 1836 1860 1861 2040 2108 2232 2295 2635 2790 3060 3162 3348 3672 3720 3722 4185 4216 4590 4743 5270 5580 5583 6120 6324 6696 7444 7905 8370 9180 9305 9486 10540 11160 11166 12648 14229 14888 15810 16740 16749 18360 18610 18972 21080 22332 23715 27915 28458 31620 31637 33480 33498 37220 37944 44664 47430 50247 55830 56916 57691 63240 63274 66996 71145 74440 83745 94860 94911 100494 111660 113832 115382 126548 131071 133992 142290 158185 167490 173073 189720 189822 200988 223320 230764 251235 253096 262142 284580 284733 288455 316370 334980 346146 379644 393213 401976 461528 474555 502470 519219 524284 569160 569466 576910 632740 655355 669960 692292 759288 786426 854199 865365 949110 980747 1004940 1038438 1048568 1138932 1153820 1179639 1265480 1310710 1384584 1423665 1557657 1572852 1708398 1730730 1898220 1961494 1966065 2009880 2076876 2228207 2277864 2307640 2359278 2596095 2621420 2847330 2942241 3115314 3145704 3416796 3461460 3538917 3796440 3922988 3932130 4063201 4153752 4270995 4456414 4718556 4903735 5192190 5242840 5694660 5884482 5898195 6230628 6684621 6833592 6922920 7077834 7788285 7845976 7864260 8126402 8541990 8826723 8912828 9437112 9807470 10384380 11141035 11389320 11768964 11796390 12189603 12461256 13369242 14155668 14711205 15576570 15728520 16252804 17083980 17653446 17694585 17825656 19614940 20053863 20316005 20768760 22282070 23537928 23592780 24379206 26480169 26738484 28311336 29422410 31153140 32505608 33423105 34167960 35306892 35389170 36568809 39229880 40107726 40632010 44133615 44564140 47185560 48758412 52960338 53476968 58844820 60161589 60948015 62306280 66846210 69074417 70613784 70778340 73137618 80215452 81264020 88267230 89128280 97516824 100269315 105920676 109706427 117689640 120323178 121896030 132400845 133692420 138148834 141556680 146275236 160430904 162528040 176534460 182844045 200538630 207223251 211841352 219412854 240646356 243792060 243923131 264801690 267384840 276297668 292550472 300807945 345372085 353068920 365688090 401077260 414446502 438825708 481292712 487584120 487846262 529603380 548532135 552595336 601615890 621669753 690744170 731376180 731769393 802154520 828893004 877651416 975692524 1036116255 1059206760 1097064270 1203231780 1219615655 1243339506 1381488340 1462752360 1463538786 1657786008 1865009259 1951385048 2072232510 2194128540 2195308179 2406463560 2439231310 2486679012 2762976680 2927077572 3108348765 3658846965 3730018518 4144465020 4146693227 4388257080 4390616358 4878462620 4973358024 5854155144 6216697530 6585924537 7317693930 7460037036 7561617061 8288930040 8293386454 8781232716 9325046295 9756925240 10976540895 12433395060 12440079681 13171849074 14635387860 14920074072 15123234122 16586772908 17562465432 18650092590 20733466135 21953081790 22684851183 24866790120 24880159362 26343698148 29270775720 30246468244 32929622685 33173545816 37300185180 37320239043 37808085305 41466932270 43906163580 45369702366 49760318724 52687396296 60492936488 62200398405 65859245370 68054553549 74600370360 74640478086 75616170610 82933864540 87812327160 90739404732 99520637448 111960717129 113424255915 124400796810 128547490037 131718490740 136109107098 149280956172 151232341220 165867729080 181478809464 186601195215 204163660647 223921434258 226848511830 248801593620 257094980074 263436981480 272218214196 298561912344 302464682440 340272767745 373202390430 385642470111 408327321294 447842868516 453697023660 497603187240 514189960148 544436428392 559803585645 642737450185 680545535490 746404780860 771284940222 816654642588 895685737032 907394047320 1020818303235 1028379920296 1119607171290 1156927410333 1285474900370 1361091070980 1492809561720 1542569880444 1633309285176 1928212350555 2041636606470 2239214342580 2313854820666 2570949800740 2722182141960 3085139760888 3470782230999 3856424701110 4083273212940 4478428685160 4627709641332 5141899601480 5784637051665 6941564461998 7712849402220 8166546425880 9255419282664 11569274103330 13883128923996 15425698804440 17353911154995 23138548206660 27766257847992 34707822309990 46277096413320 69415644619980 138831289239960
• Sum of all divisors σ(n): 506074654310400
• Sum of proper divisors (its aliquot sum) s(n): 367243365070440
• 138831289239960 is an abundant number, because the sum of its proper divisors (367243365070440) is greater than itself. Its abundance is 228412075830480

Bases of 138831289239960

• Binary: 11111100100010000101101101011011100100110011000₂
• Hexadecimal: 0x7E442DADC998
• Base-36: 1D7M7P3G60

Squares and roots of 138831289239960

• 138831289239960 squared (138831289239960²) is 19274126872029433274460801600
• 138831289239960 cubed (138831289239960³) is 2675851882618403751645066674640876351936000
• The square root of 138831289239960 is 11782669.0202160903
• The cube root of 138831289239960 is 51780.0484226199

Scales and comparisons

• 138,831,289,239,960 seconds is equal to 4,414,405 years, 29 weeks, 2 days, 11 hours, 6 minutes.
• To count from 1 to 138,831,289,239,960 would take you about eleven million, thirty-six thousand and thirteen 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 138831289239960 cubic inches would be around 4315 feet tall.

Recreational maths with 138831289239960

• 138831289239960 backwards is 069932982138831
• 138831289239960 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138831289239960's digits is 72
• More coming soon!