139888822640

Names of 139888822640

• Cardinal: 139888822640 can be written as One hundred thirty-nine billion, eight hundred eighty-eight million, eight hundred twenty-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.3988882264 × 10¹¹

Factors of 139888822640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1100688

Divisors of 139888822640

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 227 280 454 560 908 1135 1589 1816 2270 3178 3632 4540 6356 7945 9080 12712 15890 18160 25424 31780 63560 127120 1100447 2200894 4401788 5502235 7703129 8803576 11004470 15406258 17607152 22008940 30812516 38515645 44017880 61625032 77031290 88035760 123250064 154062580 249801469 308125160 499602938 616250320 999205876 1249007345 1748610283 1998411752 2498014690 3497220566 3996823504 4996029380 6994441132 8743051415 9992058760 13988882264 17486102830 19984117520 27977764528 34972205660 69944411320 139888822640
• Sum of all divisors σ(n): 373342390272
• Sum of proper divisors (its aliquot sum) s(n): 233453567632
• 139888822640 is an abundant number, because the sum of its proper divisors (233453567632) is greater than itself. Its abundance is 93564744992

Bases of 139888822640

• Binary: 10000010010010000001100000100101110000₂
• Hexadecimal: 0x2092060970
• Base-36: 1S9I6YCW

Squares and roots of 139888822640

• 139888822640 squared (139888822640²) is 19568882699605376569600
• 139888822640 cubed (139888822640³) is 2737467961228060920935186015744000
• The square root of 139888822640 is 374017.1421739919
• The cube root of 139888822640 is 5191.1192431221

Scales and comparisons

• 139,888,822,640 seconds is equal to 4,448 years, 1 week, 4 days, 14 hours, 17 minutes, 20 seconds.
• To count from 1 to 139,888,822,640 would take you about eight thousand, eight hundred ninety-six 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 139888822640 cubic inches would be around 432.6 feet tall.

Recreational maths with 139888822640

• 139888822640 backwards is 046228888931
• The number of decimal digits it has is: 12
• The sum of 139888822640's digits is 59
• More coming soon!