138920310771915350

Names of 138920310771915350

• Cardinal: 138920310771915350 can be written as One hundred thirty-eight quadrillion, nine hundred twenty trillion, three hundred ten billion, seven hundred seventy-one million, nine hundred fifteen thousand, three hundred fifty.

Scientific notation

• Scientific notation: 1.3892031077191535 × 10¹⁷

Factors of 138920310771915350

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 469

Divisors of 138920310771915350

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 5 10 25 29 37 43 50 58 74 86 145 185 215 290 353 370 430 706 725 925 1073 1075 1247 1369 1450 1591 1765 1850 2146 2150 2494 2738 3182 3530 5365 6235 6845 7955 8825 10237 10730 12470 13061 13690 15179 15910 17650 20474 26122 26825 30358 31175 34225 39701 39775 46139 50653 51185 53650 58867 62350 65305 68450 75895 79402 79550 92278 101306 102370 117734 124609 130610 151790 198505 230695 249218 253265 255925 294335 326525 378769 379475 397010 440191 461390 483257 506530 511850 561623 588670 623045 653050 757538 758950 880382 966514 992525 1123246 1153475 1246090 1266325 1468937 1471675 1707143 1893845 1985050 2178079 2200955 2306950 2416285 2532650 2808115 2937874 2943350 3115225 3414286 3613661 3787690 4356158 4401910 4610533 4832570 5358187 5616230 6230450 7227322 7344685 8535715 9221066 9469225 10716374 10890395 11004775 12081425 14014453 14040575 14689370 16287067 17071430 17880509 18068305 18938450 20780051 21780790 22009550 23052665 24162850 26790935 28028906 28081150 32574134 35761018 36136610 36723425 41560102 42678575 43986977 46105330 53581870 54451975 63164291 70072265 73446850 81435335 85357150 87973954 89402545 90341525 103900255 108903950 115263325 126328582 133705457 133954675 140144530 155387423 162870670 170589721 178805090 180683050 198252919 207800510 219934885 230526650 267410914 267909350 310774846 315821455 341179442 350361325 396505838 407176675 439869770 447012725 518534761 519501275 602621479 631642910 668527285 700722650 768861887 776937115 814353350 852948605 894025450 991264595 1037069522 1039002550 1099674425 1205242958 1275622333 1337054570 1537723774 1553874230 1579107275 1627518149 1705897210 1891440011 1982529190 2199348850 2551244666 2592673805 3013107395 3158214550 3255036298 3342636425 3782880022 3844309435 3884685575 4264743025 4947101909 4956322975 5185347610 5749334651 6026214790 6311819677 6378111665 6685272850 7335358003 7688618870 7769371150 8137590745 8529486050 9457200055 9894203818 9912645950 11498669302 12623639354 12756223330 12963369025 14670716006 15065536975 16275181490 18914400110 19221547175 22296994723 24735509545 25926738050 28746673255 30131073950 31559098385 31890558325 36676790015 38443094350 40687953725 44593989446 47198026321 47286000275 49471019090 54851760319 57493346510 60218171513 63118196770 63781116650 69983280407 73353580030 81375907450 94396052642 94572000550 109703520638 111484973615 120436343026 123677547725 139966560814 143733366275 157795491925 183042770633 183383950075 212725382087 222969947230 235990131605 247355095450 271408246111 274258801595 287466732550 301090857565 315590983850 349916402035 366085541266 366767900150 425450764174 471980263210 542816492222 548517603190 557424868075 602181715130 699832804070 915213853165 1063626910435 1114849736150 1179950658025 1357041230555 1371294007975 1505454287825 1746326973877 1749582010175 1830427706330 2029515131803 2127253820870 2228072345981 2359901316050 2589381375059 2714082461110 2742588015950 3010908575650 3492653947754 3499164020350 4059030263606 4456144691962 4576069265825 5178762750118 5318134552175 6785206152775 7870839137219 8731634869385 9152138531650 10147575659015 10636269104350 11140361729905 12946906875295 13570412305550 15741678274438 17463269738770 20295151318030 22280723459810 25893813750590 39354195686095 43658174346925 50737878295075 55701808649525 64614098033449 64734534376475 75092059876711 78708391372190 87316348693850 95807110877183 101475756590150 111403617299050 129228196066898 129469068752950 150184119753422 191614221754366 196770978430475 323070490167245 375460299383555 393541956860950 479035554385915 646140980334490 750920598767110 958071108771830 1615352450836225 1877301496917775 2395177771929575 2778406215438307 3230704901672450 3754602993835550 4790355543859150 5556812430876614 13892031077191535 27784062154383070 69460155385957675 138920310771915350
• Sum of all divisors σ(n): 281914362134064000
• Sum of proper divisors (its aliquot sum) s(n): 142994051362148650
• 138920310771915350 is an abundant number, because the sum of its proper divisors (142994051362148650) is greater than itself. Its abundance is 4073740590233300

Bases of 138920310771915350

• Binary: 111101101100010110100100101011111101001011001101001010110₂
• Hexadecimal: 0x1ED8B495FA59A56
• Base-36: 11ZV51QHGRX2

Squares and roots of 138920310771915350

• 138920310771915350 squared (138920310771915350²) is 19298852744965540027370307565622500
• 138920310771915350 cubed (138920310771915350³) is 2681002620872044431148227179978183587100140055375000
• The square root of 138920310771915350 is 372720150.7457241705
• The cube root of 138920310771915350 is 517911.1354193851

Scales and comparisons

• 138,920,310,771,915,350 seconds is equal to 4,417,236,173 years, 42 weeks, 1 day, 12 hours, 55 minutes, 50 seconds.
• To count from 1 to 138,920,310,771,915,350 would take you about thirteen billion, two hundred fifty-one million, seven hundred eight thousand, five hundred twenty-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 138920310771915350 cubic inches would be around 43159.3 feet tall.

Recreational maths with 138920310771915350

• 138920310771915350 backwards is 053519177013029831
• The number of decimal digits it has is: 18
• The sum of 138920310771915350's digits is 65
• More coming soon!