13430994816

Names of 13430994816

• Cardinal: 13430994816 can be written as Thirteen billion, four hundred thirty million, nine hundred ninety-four thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.3430994816 × 10¹⁰

Factors of 13430994816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1840895

Divisors of 13430994816

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 32 38 48 57 64 76 96 114 128 152 192 228 304 384 456 608 912 1216 1824 2432 3648 7296 1840871 3681742 5522613 7363484 11045226 14726968 22090452 29453936 34976549 44180904 58907872 69953098 88361808 104929647 117815744 139906196 176723616 209859294 235631488 279812392 353447232 419718588 559624784 706894464 839437176 1119249568 1678874352 2238499136 3357748704 4476998272 6715497408 13430994816
• Sum of all divisors σ(n): 37553788800
• Sum of proper divisors (its aliquot sum) s(n): 24122793984
• 13430994816 is an abundant number, because the sum of its proper divisors (24122793984) is greater than itself. Its abundance is 10691799168

Bases of 13430994816

• Binary: 1100100000100011001011011110000000₂
• Hexadecimal: 0x3208CB780
• Base-36: 664GTXC

Squares and roots of 13430994816

• 13430994816 squared (13430994816²) is 180391621747418873856
• 13430994816 cubed (13430994816³) is 2422838936539415756140493930496
• The square root of 13430994816 is 115892.1689157641
• The cube root of 13430994816 is 2377.0376494585

Scales and comparisons

• 13,430,994,816 seconds is equal to 427 years, 3 weeks, 2 days, 7 hours, 53 minutes, 36 seconds.
• To count from 1 to 13,430,994,816 would take you about eight hundred fifty-four 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 13430994816 cubic inches would be around 198.1 feet tall.

Recreational maths with 13430994816

• 13430994816 backwards is 61849903431
• 13430994816 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13430994816's digits is 48
• More coming soon!