139396775040

Names of 139396775040

• Cardinal: 139396775040 can be written as One hundred thirty-nine billion, three hundred ninety-six million, seven hundred seventy-five thousand and forty.

Scientific notation

• Scientific notation: 1.3939677504 × 10¹¹

Factors of 139396775040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 896337

Divisors of 139396775040

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 128 135 144 160 162 180 192 216 240 243 270 288 320 324 360 384 405 432 480 486 540 576 640 648 720 810 864 960 972 1080 1152 1215 1296 1440 1620 1728 1920 1944 2160 2430 2592 2880 3240 3456 3888 4320 4860 5184 5760 6480 7776 8640 9720 10368 12960 15552 17280 19440 25920 31104 38880 51840 77760 155520 896327 1792654 2688981 3585308 4481635 5377962 7170616 8066943 8963270 10755924 13444905 14341232 16133886 17926540 21511848 24200829 26889810 28682464 32267772 35853080 40334715 43023696 48401658 53779620 57364928 64535544 71706160 72602487 80669430 86047392 96803316 107559240 114729856 121004145 129071088 143412320 145204974 161338860 172094784 193606632 215118480 217807461 242008290 258142176 286824640 290409948 322677720 344189568 363012435 387213264 430236960 435614922 484016580 516284352 573649280 580819896 645355440 726024870 774426528 860473920 871229844 968033160 1032568704 1089037305 1161639792 1290710880 1452049740 1548853056 1720947840 1742459688 1936066320 2178074610 2323279584 2581421760 2904099480 3097706112 3484919376 3872132640 4356149220 4646559168 5162843520 5808198960 6969838752 7744265280 8712298440 9293118336 11616397920 13939677504 15488530560 17424596880 23232795840 27879355008 34849193760 46465591680 69698387520 139396775040
• Sum of all divisors σ(n): 499182989760
• Sum of proper divisors (its aliquot sum) s(n): 359786214720
• 139396775040 is an abundant number, because the sum of its proper divisors (359786214720) is greater than itself. Its abundance is 220389439680

Bases of 139396775040

• Binary: 10000001110100101100011111110010000000₂
• Hexadecimal: 0x2074B1FC80
• Base-36: 1S1D8O00

Squares and roots of 139396775040

• 139396775040 squared (139396775040²) is 19431460891552367001600
• 139396775040 cubed (139396775040³) is 2708682982598283139301554520064000
• The square root of 139396775040 is 373358.7752283319
• The cube root of 139396775040 is 5185.0256458297

Scales and comparisons

• 139,396,775,040 seconds is equal to 4,432 years, 20 weeks, 14 hours, 24 minutes.
• To count from 1 to 139,396,775,040 would take you about eight thousand, eight hundred sixty-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 139396775040 cubic inches would be around 432.1 feet tall.

Recreational maths with 139396775040

• 139396775040 backwards is 040577693931
• 139396775040 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139396775040's digits is 54
• More coming soon!