138290930172498192

Names of 138290930172498192

• Cardinal: 138290930172498192 can be written as One hundred thirty-eight quadrillion, two hundred ninety trillion, nine hundred thirty billion, one hundred seventy-two million, four hundred ninety-eight thousand, one hundred ninety-two.

Scientific notation

• Scientific notation: 1.38290930172498192 × 10¹⁷

Factors of 138290930172498192

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 288

Divisors of 138290930172498192

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 37 46 48 69 74 92 111 138 148 184 222 223 276 296 368 444 446 552 592 669 851 888 892 1104 1338 1369 1702 1776 1784 2553 2676 2738 3404 3568 4107 5106 5129 5352 5476 6808 8214 8251 10212 10258 10704 10952 13616 15387 16428 16502 20424 20516 21904 24753 30774 31487 32856 33004 40848 41032 49506 49729 50653 61548 62974 65712 66008 82064 94461 99012 99458 101306 123096 125948 132016 149187 151959 188922 189773 198024 198916 202612 246192 251896 298374 303918 305287 377844 379546 396048 397832 405224 503792 569319 596748 607836 610574 755688 759092 795664 810448 915861 1138638 1143767 1165019 1193496 1215672 1221148 1511376 1518184 1831722 1839973 2277276 2287534 2330038 2386992 2431344 2442296 3036368 3431301 3495057 3663444 3679946 4554552 4575068 4660076 4884592 5519919 6862602 6990114 7021601 7326888 7359892 9109104 9150136 9320152 11039838 11089567 11295619 13725204 13980228 14043202 14653776 14719784 18300272 18640304 21064803 22079676 22179134 22591238 27450408 27960456 28086404 29439568 33268701 33886857 42129606 42319379 44159352 44358268 45182476 54900816 55920912 56172808 66537402 67773714 68079001 84259212 84638758 88318704 88716536 90364952 112345616 126958137 133074804 135547428 136158002 168518424 169277516 177433072 180729904 204237003 253916274 255060041 259799237 266149608 271094856 272316004 337036848 338555032 408474006 410313979 507832548 510120082 519598474 532299216 542189712 544632008 677110064 765180123 779397711 816948012 820627958 1015665096 1020240164 1039196948 1089264016 1230941937 1530360246 1558795422 1565817023 1633896024 1641255916 2031330192 2040480328 2078393896 2461883874 2472973441 2518923037 3060720492 3117590844 3131634046 3267792048 3282511832 4080960656 4156787792 4697451069 4923767748 4945946882 5037846074 6121440984 6235181688 6263268092 6565023664 7418920323 7556769111 9394902138 9437221517 9847535496 9891893764 10075692148 12242881968 12470363376 12526536184 14837840646 15113538222 15181617223 18789804276 18874443034 19695070992 19783787528 20151384296 25053072368 28311664551 29675681292 30227076444 30363234446 37579608552 37748886068 39567575056 40302768592 45544851669 56623329102 56878389143 57935229851 59351362584 60454152888 60726468892 75159217104 75497772136 91089703338 91500017317 113246658204 113756778286 115870459702 118702725168 120908305776 121452937784 150995544272 170635167429 173805689553 182179406676 183000034634 226493316408 227513556572 231740919404 242905875568 274500051951 341270334858 347611379106 349177196129 364358813352 366000069268 452986632816 455027113144 463481838808 549000103902 561719837251 682540669716 695222758212 698354392258 728717626704 732000138536 910054226288 926963677616 1047531588387 1098000207804 1123439674502 1365081339432 1390445516424 1396708784516 1464000277072 1685159511753 2095063176774 2104500398291 2196000415608 2246879349004 2730162678864 2780891032848 2793417569032 3370319023506 3385500640729 4190126353548 4209000796582 4392000831216 4493758698008 5586835138064 6313501194873 6740638047012 6771001281458 8380252707096 8418001593164 8987517396016 10156501922187 12627002389746 12919556256773 13481276094024 13542002562916 16760505414192 16836003186328 20313003844374 25254004779492 25839112513546 26962552188048 27084005125832 33672006372656 38758668770319 40626007688748 50508009558984 51678225027092 54168010251664 77517337540638 77866514736767 81252015377496 101016019117968 103356450054184 125263523706973 155034675081276 155733029473534 162504030754992 206712900108368 233599544210301 250527047413946 310069350162552 311466058947068 375790571120919 467199088420602 501054094827892 620138700325104 622932117894136 751581142241838 934398176841204 1002108189655784 1245864235788272 1503162284483676 1868796353682408 2004216379311568 2881061045260379 3006324568967352 3737592707364816 5762122090520758 6012649137934704 8643183135781137 11524244181041516 17286366271562274 23048488362083032 34572732543124548 46096976724166064 69145465086249096 138290930172498192
• Sum of all divisors σ(n): 384865012150988160
• Sum of proper divisors (its aliquot sum) s(n): 246574081978489968
• 138290930172498192 is an abundant number, because the sum of its proper divisors (246574081978489968) is greater than itself. Its abundance is 108283151805991776

Bases of 138290930172498192

• Binary: 111101011010011101101111001001000100101110001000100010000₂
• Hexadecimal: 0x1EB4EDE48971110
• Base-36: 11TO1KA2P5AO

Squares and roots of 138290930172498192

• 138290930172498192 squared (138290930172498192²) is 19124381367974770819752746243268864
• 138290930172498192 cubed (138290930172498192³) is 2644728488350824482294604316057364056602191209893888
• The square root of 138290930172498192 is 371874885.1058621733
• The cube root of 138290930172498192 is 517127.8164977915

Scales and comparisons

• 138,290,930,172,498,192 seconds is equal to 4,397,223,817 years, 28 weeks, 5 days, 2 hours, 23 minutes, 12 seconds.
• To count from 1 to 138,290,930,172,498,192 would take you about thirteen billion, one hundred ninety-one million, six hundred seventy-one thousand, four hundred fifty-two 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 138290930172498192 cubic inches would be around 43094 feet tall.

Recreational maths with 138290930172498192

• 138290930172498192 backwards is 291894271039092831
• The number of decimal digits it has is: 18
• The sum of 138290930172498192's digits is 78
• More coming soon!