139739306464

Names of 139739306464

• Cardinal: 139739306464 can be written as One hundred thirty-nine billion, seven hundred thirty-nine million, three hundred six thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.39739306464 × 10¹¹

Factors of 139739306464

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 201915

Divisors of 139739306464

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 8 16 32 53 106 212 409 424 818 848 1636 1696 3272 6544 13088 21677 43354 86708 173416 201451 346832 402902 693664 805804 1611608 3223216 6446432 10676903 21353806 42707612 82393459 85415224 164786918 170830448 329573836 341660896 659147672 1318295344 2636590688 4366853327 8733706654 17467413308 34934826616 69869653232 139739306464
• Sum of all divisors σ(n): 280989278640
• Sum of proper divisors (its aliquot sum) s(n): 141249972176
• 139739306464 is an abundant number, because the sum of its proper divisors (141249972176) is greater than itself. Its abundance is 1510665712

Bases of 139739306464

• Binary: 10000010001001000111001001100111100000₂
• Hexadecimal: 0x20891C99E0
• Base-36: 1S716AXS

Squares and roots of 139739306464

• 139739306464 squared (139739306464²) is 19527073771039712183296
• 139739306464 cubed (139739306464³) is 2728699746036454508695954285625344
• The square root of 139739306464 is 373817.2099623023
• The cube root of 139739306464 is 5189.2691239293

Scales and comparisons

• 139,739,306,464 seconds is equal to 4,443 years, 14 weeks, 3 days, 2 hours, 1 minute, 4 seconds.
• To count from 1 to 139,739,306,464 would take you about eight thousand, eight hundred eighty-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 139739306464 cubic inches would be around 432.4 feet tall.

Recreational maths with 139739306464

• 139739306464 backwards is 464603937931
• The number of decimal digits it has is: 12
• The sum of 139739306464's digits is 55
• More coming soon!