138260998434575

Names of 138260998434575

• Cardinal: 138260998434575 can be written as One hundred thirty-eight trillion, two hundred sixty billion, nine hundred ninety-eight million, four hundred thirty-four thousand, five hundred seventy-five.

Scientific notation

• Scientific notation: 1.38260998434575 × 10¹⁴

Factors of 138260998434575

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 551

Divisors of 138260998434575

• Number of divisors d(n): 162
• Complete list of divisors:
  1 5 23 25 29 37 115 145 185 457 575 667 725 841 851 925 1073 1369 2285 3335 4205 4255 5365 6845 10511 11425 13253 16675 16909 19343 21025 21275 24679 26825 31117 31487 34225 39701 52555 66265 84545 96715 123395 155585 157435 198505 208849 262775 304819 331325 384337 388907 422725 483575 490361 616975 625633 715691 777925 787175 913123 992525 1044245 1151329 1524095 1921685 1944535 2451805 3128165 3578455 4565615 4803527 5221225 5756645 6056621 7620475 7727413 8839751 9608425 9722675 11278303 12259025 14220469 14389559 15640825 17892275 18143357 22828075 24017635 26480567 28783225 30283105 38637065 44198755 56391515 71102345 71947795 90716785 120088175 132402835 139302283 151415525 175642009 177730499 193185325 220993775 224094977 281957575 285914281 327070787 355511725 359738975 417297211 453583925 526157353 662014175 696511415 878210045 888652495 1120474885 1429571405 1635353935 2086486055 2630786765 3482557075 4039766207 4391050225 4443262475 5154184471 5602374425 6498754333 6576028463 7147857025 8176769675 8291514149 10432430275 12101619119 13153933825 20198831035 25770922355 32493771665 32880142315 41457570745 60508095595 100994155175 128854611775 149471349659 162468858325 164400711575 190704825427 207287853725 240453910321 302540477975 747356748295 953524127135 1202269551605 3736783741475 4767620635675 5530439937383 6011347758025 27652199686915 138260998434575
• Sum of all divisors σ(n): 190839794830776
• Sum of proper divisors (its aliquot sum) s(n): 52578796396201
• 138260998434575 is a deficient number, because the sum of its proper divisors (52578796396201) is less than itself. Its deficiency is 85682202038374

Bases of 138260998434575

• Binary: 11111011011111101100101101100101010111100001111₂
• Hexadecimal: 0x7DBF65B2AF0F
• Base-36: 1D0C84OAHB

Squares and roots of 138260998434575

• 138260998434575 squared (138260998434575²) is 19116103688125550600555430625
• 138260998434575 cubed (138260998434575³) is 2643011582099100135599454344768640013859375
• The square root of 138260998434575 is 11758443.7080157425
• The cube root of 138260998434575 is 51709.0504696463

Scales and comparisons

• 138,260,998,434,575 seconds is equal to 4,396,272 years, 4 weeks, 1 day, 10 hours, 29 minutes, 35 seconds.
• To count from 1 to 138,260,998,434,575 would take you about ten million, nine hundred ninety thousand, six hundred eighty 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 138260998434575 cubic inches would be around 4309.1 feet tall.

Recreational maths with 138260998434575

• 138260998434575 backwards is 575434899062831
• The number of decimal digits it has is: 15
• The sum of 138260998434575's digits is 74
• More coming soon!