138688260397056

Names of 138688260397056

• Cardinal: 138688260397056 can be written as One hundred thirty-eight trillion, six hundred eighty-eight billion, two hundred sixty million, three hundred ninety-seven thousand and fifty-six.

Scientific notation

• Scientific notation: 1.38688260397056 × 10¹⁴

Factors of 138688260397056

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 887

Divisors of 138688260397056

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 61 64 72 96 108 122 128 144 183 192 216 244 256 288 366 384 432 488 512 549 576 732 768 821 864 976 1024 1098 1152 1464 1536 1642 1647 1728 1952 2048 2196 2304 2463 2928 3072 3284 3294 3456 3721 3904 4392 4608 4926 5856 6144 6568 6588 6912 7389 7442 7808 8784 9216 9852 11163 11712 13136 13176 13824 14778 14884 15616 17568 18432 19704 22167 22326 23424 26272 26352 27648 29556 29768 31232 33489 35136 39408 44334 44652 46848 50081 52544 52704 55296 59112 59536 62464 66978 70272 78816 88668 89304 93696 100162 100467 105088 105408 118224 119072 124928 133956 140544 150243 157632 177336 178608 187392 200324 200934 210176 210816 236448 238144 267912 281088 300486 315264 354672 357216 374784 400648 401868 420352 421632 450729 472896 476288 535824 562176 600972 630528 674041 709344 714432 801296 803736 840704 843264 901458 945792 952576 1071648 1124352 1201944 1261056 1348082 1352187 1418688 1428864 1602592 1607472 1681408 1686528 1802916 1891584 1905152 2022123 2143296 2403888 2522112 2696164 2704374 2837376 2857728 3054941 3205184 3214944 3373056 3605832 3783168 3810304 4044246 4286592 4807776 5044224 5392328 5408748 5674752 5715456 6066369 6109882 6410368 6429888 7211664 7566336 7620608 8088492 8573184 9164823 9615552 10784656 10817496 11349504 11430912 12132738 12219764 12820736 12859776 14423328 15132672 16176984 17146368 18199107 18329646 19231104 21569312 21634992 22699008 22861824 24265476 24439528 25641472 25719552 27494469 28846656 32353968 34292736 36398214 36659292 38462208 41116501 43138624 43269984 45398016 48530952 48879056 51282944 51439104 54988938 57693312 64707936 68585472 72796428 73318584 76924416 82233002 82483407 86277248 86539968 97061904 97758112 102565888 102878208 109977876 115386624 123349503 129415872 145592856 146637168 153848832 164466004 164966814 172554496 173079936 194123808 195516224 205756416 219955752 230773248 246699006 258831744 291185712 293274336 307697664 328932008 329933628 345108992 346159872 370048509 388247616 391032448 439911504 461546496 493398012 517663488 582371424 586548672 657864016 659867256 690217984 692319744 740097018 776495232 782064896 879823008 923092992 986796024 1035326976 1110145527 1164742848 1173097344 1315728032 1319734512 1380435968 1384639488 1480194036 1552990464 1564129792 1759646016 1973592048 2070653952 2220291054 2329485696 2346194688 2508106561 2631456064 2639469024 2769278976 2960388072 3105980928 3128259584 3519292032 3947184096 4141307904 4440582108 4658971392 4692389376 5016213122 5262912128 5278938048 5920776144 6211961856 6256519168 7038584064 7524319683 7894368192 8881164216 9317942784 9384778752 10032426244 10525824256 10557876096 11841552288 12423923712 14077168128 15048639366 15788736384 17762328432 18635885568 18769557504 20064852488 21051648512 21115752192 22572959049 23683104576 28154336256 30097278732 31577472768 35524656864 37271771136 40129704976 42103297024 42231504384 45145918098 47366209152 56308672512 60194557464 63154945536 67718877147 71049313728 80259409952 84206594048 84463008768 90291836196 94732418304 120389114928 126309891072 135437754294 142098627456 160518819904 168926017536 180583672392 189464836608 240778229856 252619782144 270875508588 284197254912 321037639808 361167344784 378929673216 481556459712 541751017176 568394509824 642075279616 722334689568 757859346432 963112919424 1083502034352 1136789019648 1284150559232 1444669379136 1926225838848 2167004068704 2273578039296 2568301118464 2889338758272 3852451677696 4334008137408 5136602236928 5778677516544 7704903355392 8668016274816 11557355033088 15409806710784 17336032549632 23114710066176 34672065099264 46229420132352 69344130198528 138688260397056
• Sum of all divisors σ(n): 418182502210200
• Sum of proper divisors (its aliquot sum) s(n): 279494241813144
• 138688260397056 is an abundant number, because the sum of its proper divisors (279494241813144) is greater than itself. Its abundance is 140805981416088

Bases of 138688260397056

• Binary: 11111100010001011100000011111101101100000000000₂
• Hexadecimal: 0x7E22E07ED800
• Base-36: 1D5SI9EYO0

Squares and roots of 138688260397056

• 138688260397056 squared (138688260397056²) is 19234433571961611682773467136
• 138688260397056 cubed (138688260397056³) is 2667590131818087967428313819574325127151616
• The square root of 138688260397056 is 11776597.9975991369
• The cube root of 138688260397056 is 51762.2604411807

Scales and comparisons

• 138,688,260,397,056 seconds is equal to 4,409,857 years, 35 weeks, 6 days, 57 minutes, 36 seconds.
• To count from 1 to 138,688,260,397,056 would take you about eleven million, twenty-four thousand, six hundred forty-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 138688260397056 cubic inches would be around 4313.5 feet tall.

Recreational maths with 138688260397056

• 138688260397056 backwards is 650793062886831
• 138688260397056 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138688260397056's digits is 72
• More coming soon!