13040578048

Names of 13040578048

• Cardinal: 13040578048 can be written as Thirteen billion, forty million, five hundred seventy-eight thousand and forty-eight.

Scientific notation

• Scientific notation: 1.3040578048 × 10¹⁰

Factors of 13040578048

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 13563

Divisors of 13040578048

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 31 32 61 62 64 122 124 128 244 248 256 488 496 512 976 992 1891 1952 1984 3782 3904 3968 7564 7808 7936 13469 15128 15616 15872 26938 30256 31232 53876 60512 107752 121024 215504 242048 417539 431008 484096 821609 835078 862016 968192 1643218 1670156 1724032 3286436 3340312 3448064 6572872 6680624 6896128 13145744 13361248 25469879 26291488 26722496 50939758 52582976 53444992 101879516 105165952 106889984 203759032 210331904 213779968 407518064 420663808 815036128 1630072256 3260144512 6520289024 13040578048
• Sum of all divisors σ(n): 27339143040
• Sum of proper divisors (its aliquot sum) s(n): 14298564992
• 13040578048 is an abundant number, because the sum of its proper divisors (14298564992) is greater than itself. Its abundance is 1257986944

Bases of 13040578048

• Binary: 1100001001010001110110111000000000₂
• Hexadecimal: 0x309476E00
• Base-36: 5ZO0UF4

Squares and roots of 13040578048

• 13040578048 squared (13040578048²) is 170056675825979490304
• 13040578048 cubed (13040578048³) is 2217637353692120409356571246592
• The square root of 13040578048 is 114195.3503782009
• The cube root of 13040578048 is 2353.7786228589

Scales and comparisons

• 13,040,578,048 seconds is equal to 414 years, 33 weeks, 5 days, 14 hours, 47 minutes, 28 seconds.
• To count from 1 to 13,040,578,048 would take you about eight hundred twenty-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 13040578048 cubic inches would be around 196.1 feet tall.

Recreational maths with 13040578048

• 13040578048 backwards is 84087504031
• The number of decimal digits it has is: 11
• The sum of 13040578048's digits is 40
• More coming soon!