138675557904750

Names of 138675557904750

• Cardinal: 138675557904750 can be written as One hundred thirty-eight trillion, six hundred seventy-five billion, five hundred fifty-seven million, nine hundred four thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 1.3867555790475 × 10¹⁴

Factors of 138675557904750

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 221

Divisors of 138675557904750

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 27 30 45 50 54 75 81 90 125 135 150 162 211 225 243 250 270 375 405 422 450 486 633 675 729 750 810 1055 1125 1215 1266 1350 1458 1899 2025 2110 2187 2250 2430 3165 3375 3645 3798 4050 4374 5275 5697 6075 6330 6561 6750 7290 9495 10125 10550 10935 11394 12150 13122 15825 17091 18225 18990 19683 20250 21870 26375 28485 30375 31650 32805 34182 36450 39366 44521 47475 51273 52750 54675 56970 59049 60750 65610 79125 85455 89042 91125 94950 98415 102546 109350 118098 133563 142425 153819 158250 164025 170910 182250 196830 222605 237375 256365 267126 273375 284850 295245 307638 328050 400689 427275 445210 461457 474750 492075 512730 546750 590490 667815 712125 769095 801378 820125 854550 922914 984150 1113025 1202067 1281825 1335630 1384371 1424250 1476225 1538190 1640250 2003445 2136375 2226050 2307285 2404134 2460375 2563650 2768742 2952450 3339075 3606201 3845475 4006890 4153113 4272750 4614570 4920750 5565125 6010335 6409125 6678150 6921855 7212402 7381125 7690950 8306226 9393931 10017225 10818603 11130250 11536425 12020670 12459339 12818250 13843710 14762250 16695375 18031005 18787862 19227375 20034450 20765565 21637206 23072850 24918678 28181793 30051675 32455809 33390750 34609275 36062010 38454750 41531130 46969655 50086125 54093015 56363586 57682125 60103350 62296695 64911618 69218550 84545379 90155025 93939310 97367427 100172250 103827825 108186030 115364250 124593390 140908965 150258375 162279045 169090758 173046375 180310050 194734854 207655650 234848275 253636137 270465075 281817930 292102281 300516750 311483475 324558090 346092750 422726895 450775125 469696550 486837135 507272274 519139125 540930150 584204562 622966950 704544825 760908411 811395225 845453790 876306843 901550250 973674270 1038278250 1174241375 1268180685 1352325375 1409089650 1460511405 1521816822 1557417375 1622790450 1752613686 2113634475 2282725233 2348482750 2434185675 2536361370 2628920529 2704650750 2921022810 3114834750 3522724125 3804542055 4056976125 4227268950 4381534215 4565450466 4868371350 5257841058 6340903425 6848175699 7045448250 7302557025 7609084110 8113952250 8763068430 10568172375 11413626165 12170928375 12681806850 13144602645 13696351398 14605114050 19022710275 20544527097 21136344750 21907671075 22827252330 24341856750 26289205290 31704517125 34240878495 36512785125 38045420550 41089054194 43815342150 57068130825 61633581291 63409034250 65723013225 68481756990 73025570250 95113551375 102722635485 109538355375 114136261650 123267162582 131446026450 171204392475 184900743873 190227102750 205445270970 219076710750 285340654125 308167906455 328615066125 342408784950 369801487746 513613177425 554702231619 570681308250 616335812910 657230132250 856021962375 924503719365 1027226354850 1109404463238 1540839532275 1712043924750 1849007438730 2568065887125 2773511158095 3081679064550 4622518596825 5136131774250 5547022316190 7704197661375 9245037193650 13867555790475 15408395322750 23112592984125 27735111580950 46225185968250 69337778952375 138675557904750
• Sum of all divisors σ(n): 391253048068896
• Sum of proper divisors (its aliquot sum) s(n): 252577490164146
• 138675557904750 is an abundant number, because the sum of its proper divisors (252577490164146) is greater than itself. Its abundance is 113901932259396

Bases of 138675557904750

• Binary: 11111100001111111101011010111100011000101101110₂
• Hexadecimal: 0x7E1FEB5E316E
• Base-36: 1D5MO6OGVI

Squares and roots of 138675557904750

• 138675557904750 squared (138675557904750²) is 19230910360193670210072562500
• 138675557904750 cubed (138675557904750³) is 2666857223216093992641342737667963421875000
• The square root of 138675557904750 is 11776058.6744780613
• The cube root of 138675557904750 is 51760.6800868233

Scales and comparisons

• 138,675,557,904,750 seconds is equal to 4,409,453 years, 41 weeks, 10 hours, 52 minutes, 30 seconds.
• To count from 1 to 138,675,557,904,750 would take you about eleven million, twenty-three thousand, six 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 138675557904750 cubic inches would be around 4313.4 feet tall.

Recreational maths with 138675557904750

• 138675557904750 backwards is 057409755576831
• The number of decimal digits it has is: 15
• The sum of 138675557904750's digits is 72
• More coming soon!