139919387364

Names of 139919387364

• Cardinal: 139919387364 can be written as One hundred thirty-nine billion, nine hundred nineteen million, three hundred eighty-seven thousand, three hundred sixty-four.

Scientific notation

• Scientific notation: 1.39919387364 × 10¹¹

Factors of 139919387364

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2314

Divisors of 139919387364

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 486 729 972 1458 2187 2309 2916 4374 4618 6561 6927 8748 9236 13122 13854 20781 26244 27708 41562 62343 83124 124686 187029 249372 374058 561087 748116 1122174 1683261 2244348 3366522 5049783 5331481 6733044 10099566 10662962 15149349 15994443 20199132 21325924 30298698 31988886 47983329 60597396 63977772 95966658 143949987 191933316 287899974 431849961 575799948 863699922 1295549883 1727399844 2591099766 3886649649 5182199532 7773299298 11659948947 15546598596 23319897894 34979846841 46639795788 69959693682 139919387364
• Sum of all divisors σ(n): 367428860617
• Sum of proper divisors (its aliquot sum) s(n): 227509473253
• 139919387364 is an abundant number, because the sum of its proper divisors (227509473253) is greater than itself. Its abundance is 87590085889

Bases of 139919387364

• Binary: 10000010010011110110000110101011100100₂
• Hexadecimal: 0x2093D86AE4
• Base-36: 1SA0E290

Squares and roots of 139919387364

• 139919387364 squared (139919387364²) is 19577434960317082868496
• 139919387364 cubed (139919387364³) is 2739262705806121886143580096084544
• 139919387364 is a perfect square number. Its square root is 374058
• The cube root of 139919387364 is 5191.4972899395

Scales and comparisons

• 139,919,387,364 seconds is equal to 4,449 years, 1 day, 8 hours, 29 minutes, 24 seconds.
• To count from 1 to 139,919,387,364 would take you about eight thousand, eight hundred ninety-eight 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 139919387364 cubic inches would be around 432.6 feet tall.

Recreational maths with 139919387364

• 139919387364 backwards is 463783919931
• The number of decimal digits it has is: 12
• The sum of 139919387364's digits is 63
• More coming soon!