138860937695664

Names of 138860937695664

• Cardinal: 138860937695664 can be written as One hundred thirty-eight trillion, eight hundred sixty billion, nine hundred thirty-seven million, six hundred ninety-five thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.38860937695664 × 10¹⁴

Factors of 138860937695664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 179

Divisors of 138860937695664

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 73 81 101 108 144 146 162 202 216 219 243 292 303 324 404 432 438 486 584 606 648 657 729 808 876 909 972 1168 1212 1296 1314 1458 1616 1752 1818 1944 1971 2187 2424 2628 2727 2916 3504 3636 3888 3942 4374 4848 5256 5329 5454 5832 5913 7272 7373 7884 8181 8748 10201 10512 10658 10908 11664 11826 14544 14746 15768 15987 16362 17496 17739 20402 21316 21816 22119 23652 24543 29492 30603 31536 31974 32724 34992 35478 40804 42632 43632 44238 47304 47961 49086 53217 58984 61206 63948 65448 66357 70956 73629 81608 85264 88476 91809 94608 95922 98172 106434 117968 122412 127896 130896 132714 141912 143883 147258 159651 163216 176952 183618 191844 196344 199071 212868 220887 244824 255792 265428 275427 283824 287766 294516 319302 353904 367236 383688 389017 392688 398142 425736 431649 441774 489648 530856 538229 550854 575532 589032 597213 638604 734472 744673 767376 778034 796284 826281 851472 863298 883548 1061712 1076458 1101708 1151064 1167051 1178064 1194426 1277208 1294947 1468944 1489346 1556068 1592568 1614687 1652562 1726596 1767096 1791639 2152916 2203416 2234019 2302128 2334102 2388852 2478843 2554416 2589894 2978692 3112136 3185136 3229374 3305124 3453192 3501153 3534192 3583278 3884841 4305832 4406832 4468038 4668204 4777704 4844061 4957686 5179788 5374917 5957384 6224272 6458748 6610248 6702057 6906384 7002306 7166556 7436529 7769682 8611664 8936076 9336408 9555408 9688122 9915372 10359576 10503459 10749834 11654523 11914768 12917496 13220496 13404114 14004612 14333112 14532183 14873058 15539364 16124751 17872152 18672816 19376244 19830744 20106171 20719152 21006918 21499668 22309587 23309046 25834992 26808228 28009224 28666224 29064366 29746116 31078728 31510377 32249502 35744304 38752488 39290717 39661488 40212342 42013836 42999336 43596549 44619174 46618092 53616456 54361129 56018448 58128732 59492232 60318513 62157456 63020754 64499004 77504976 78581434 80424684 84027672 85998672 87193098 89238348 93236184 94531131 107232912 108722258 116257464 117872151 118984464 120637026 126041508 128998008 130789647 157162868 160849368 163083387 168055344 174386196 178476696 180955539 186472368 189062262 217444516 232514928 235744302 241274052 252083016 257996016 261579294 283593393 314325736 321698736 326166774 348772392 353616453 356953392 361911078 378124524 392368941 434889032 471488604 482548104 489250161 504166032 523158588 542866617 567186786 628651472 652333548 697544784 707232906 723822156 756249048 784737882 850780179 869778064 942977208 965096208 978500322 1046317176 1060849359 1085733234 1134373572 1177106823 1304667096 1414465812 1447644312 1467750483 1512498096 1569475764 1628599851 1701560358 1885954416 1957000644 2092634352 2121698718 2171466468 2268747144 2354213646 2609334192 2828931624 2895288624 2935500966 3138951528 3182548077 3257199702 3403120716 3914001288 3968362417 4243397436 4342932936 4403251449 4537494288 4708427292 5657863248 5871001932 6277903056 6365096154 6514399404 6806241432 7828002576 7936724834 8486794872 8685865872 8806502898 9416854584 9547644231 11742003864 11905087251 12730192308 13028798808 13209754347 13612482864 15873449668 16973589744 17613005796 18833709168 19095288462 23484007728 23810174502 25460384616 26057597616 26419508694 28642932693 31746899336 35226011592 35715261753 38190576924 39629263041 47620349004 50920769232 52839017388 57285865386 63493798672 70452023184 71430523506 76381153848 79258526082 85928798079 95240698008 105678034776 107145785259 114571730772 118887789123 142861047012 152762307696 158517052164 171857596158 190481396016 211356069552 214291570518 229143461544 237775578246 285722094024 317034104328 321437355777 343715192316 428583141036 458286923088 475551156492 571444188048 634068208656 642874711554 687430384632 857166282072 951102312984 964312067331 1285749423108 1374860769264 1714332564144 1902204625968 1928624134662 2571498846216 2892936201993 3857248269324 5142997692432 5785872403986 7714496538648 8678808605979 11571744807972 15428993077296 17357617211958 23143489615944 34715234423916 46286979231888 69430468847832 138860937695664
• Sum of all divisors σ(n): 413197957556800
• Sum of proper divisors (its aliquot sum) s(n): 274337019861136
• 138860937695664 is an abundant number, because the sum of its proper divisors (274337019861136) is greater than itself. Its abundance is 135476082165472

Bases of 138860937695664

• Binary: 11111100100101100010100110111010101000110110000₂
• Hexadecimal: 0x7E4B14DD51B0
• Base-36: 1D7ZU10R00

Squares and roots of 138860937695664

• 138860937695664 squared (138860937695664²) is 19282360017719079238284400896
• 138860937695664 cubed (138860937695664³) is 2677566593045851645171943720124079016914944
• The square root of 138860937695664 is 11783927.0914098921
• The cube root of 138860937695664 is 51783.7341652433

Scales and comparisons

• 138,860,937,695,664 seconds is equal to 4,415,348 years, 15 weeks, 1 day, 21 hours, 14 minutes, 24 seconds.
• To count from 1 to 138,860,937,695,664 would take you about eleven million, thirty-eight thousand, three hundred seventy 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 138860937695664 cubic inches would be around 4315.3 feet tall.

Recreational maths with 138860937695664

• 138860937695664 backwards is 466596739068831
• 138860937695664 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138860937695664's digits is 81
• More coming soon!