138523252704

Names of 138523252704

• Cardinal: 138523252704 can be written as One hundred thirty-eight billion, five hundred twenty-three million, two hundred fifty-two thousand, seven hundred four.

Scientific notation

• Scientific notation: 1.38523252704 × 10¹¹

Factors of 138523252704

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 121819

Divisors of 138523252704

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 96 13297 26594 39891 53188 79782 106376 108517 159564 212752 217034 319128 325551 425504 434068 638256 651102 868136 1276512 1302204 1736272 2604408 3472544 5208816 10417632 1442950549 2885901098 4328851647 5771802196 8657703294 11543604392 17315406588 23087208784 34630813176 46174417568 69261626352 138523252704
• Sum of all divisors σ(n): 363654235728
• Sum of proper divisors (its aliquot sum) s(n): 225130983024
• 138523252704 is an abundant number, because the sum of its proper divisors (225130983024) is greater than itself. Its abundance is 86607730320

Bases of 138523252704

• Binary: 10000001000000101000010001011111100000₂
• Hexadecimal: 0x2040A117E0
• Base-36: 1RMX61UO

Squares and roots of 138523252704

• 138523252704 squared (138523252704²) is 19188691539696243311616
• 138523252704 cubed (138523252704³) is 2658079967212449559654452986609664
• The square root of 138523252704 is 372187.1205509401
• The cube root of 138523252704 is 5174.1723829663

Scales and comparisons

• 138,523,252,704 seconds is equal to 4,404 years, 31 weeks, 5 days, 9 hours, 18 minutes, 24 seconds.
• To count from 1 to 138,523,252,704 would take you about eight thousand, eight hundred nine 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 138523252704 cubic inches would be around 431.2 feet tall.

Recreational maths with 138523252704

• 138523252704 backwards is 407252325831
• The number of decimal digits it has is: 12
• The sum of 138523252704's digits is 42
• More coming soon!