1321432064

Names of 1321432064

• Cardinal: 1321432064 can be written as One billion, three hundred twenty-one million, four hundred thirty-two thousand and sixty-four.

Scientific notation

• Scientific notation: 1.321432064 × 10⁹

Factors of 1321432064

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2997

Divisors of 1321432064

• Number of divisors d(n): 88
• Complete list of divisors:
  1 2 4 8 16 19 23 32 38 46 64 76 92 128 152 184 256 304 368 437 512 608 736 874 1024 1216 1472 1748 2432 2944 2953 3496 4864 5888 5906 6992 9728 11776 11812 13984 19456 23552 23624 27968 47248 55936 56107 67919 94496 111872 112214 135838 188992 223744 224428 271676 377984 447488 448856 543352 755968 897712 1086704 1290461 1511936 1795424 2173408 2580922 3023872 3590848 4346816 5161844 7181696 8693632 10323688 14363392 17387264 20647376 28726784 34774528 41294752 57453568 69549056 82589504 165179008 330358016 660716032 1321432064
• Sum of all divisors σ(n): 2902482240
• Sum of proper divisors (its aliquot sum) s(n): 1581050176
• 1321432064 is an abundant number, because the sum of its proper divisors (1581050176) is greater than itself. Its abundance is 259618112

Bases of 1321432064

• Binary: 1001110110000110111010000000000₂
• Hexadecimal: 0x4EC37400
• Base-36: LUQVI8

Squares and roots of 1321432064

• 1321432064 squared (1321432064²) is 1746182699767300096
• 1321432064 cubed (1321432064³) is 2307461809074595685564678144
• The square root of 1321432064 is 36351.5070389111
• The cube root of 1321432064 is 1097.3578637819

Scales and comparisons

• 1,321,432,064 seconds is equal to 42 years, 6 days, 8 hours, 27 minutes, 44 seconds.
• To count from 1 to 1,321,432,064 would take you about eighty-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 1321432064 cubic inches would be around 91.4 feet tall.

Recreational maths with 1321432064

• 1321432064 backwards is 4602341231
• The number of decimal digits it has is: 10
• The sum of 1321432064's digits is 26
• More coming soon!