320479838912

Names of 320479838912

• Cardinal: 320479838912 can be written as Three hundred twenty billion, four hundred seventy-nine million, eight hundred thirty-eight thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 3.20479838912 × 10¹¹

Factors of 320479838912

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 17059

Divisors of 320479838912

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 8 16 29 32 58 64 101 116 202 232 404 464 808 928 1616 1856 2929 3232 5858 6464 10201 11716 16927 20402 23432 33854 40804 46864 67708 81608 93728 135416 163216 187456 270832 295829 326432 490883 541664 591658 652864 981766 1083328 1183316 1709627 1963532 2366632 3419254 3927064 4733264 6838508 7854128 9466528 13677016 15708256 18933056 27354032 31416512 49579183 54708064 99158366 109416128 172672327 198316732 345344654 396633464 690689308 793266928 1381378616 1586533856 2762757232 3173067712 5007497483 5525514464 10014994966 11051028928 20029989932 40059979864 80119959728 160239919456 320479838912
• Sum of all divisors σ(n): 664498991040
• Sum of proper divisors (its aliquot sum) s(n): 344019152128
• 320479838912 is an abundant number, because the sum of its proper divisors (344019152128) is greater than itself. Its abundance is 23539313216

Bases of 320479838912

• Binary: 100101010011110000101100100001011000000₂
• Hexadecimal: 0x4A9E1642C0
• Base-36: 4385F6BK

Squares and roots of 320479838912

• 320479838912 squared (320479838912²) is 102707327149061469343744
• 320479838912 cubed (320479838912³) is 32915627659813303907269103474966528
• The square root of 320479838912 is 566109.3877617647
• The cube root of 320479838912 is 6843.3208834581

Scales and comparisons

• 320,479,838,912 seconds is equal to 10,190 years, 13 weeks, 6 days, 9 hours, 28 minutes, 32 seconds.
• To count from 1 to 320,479,838,912 would take you about twenty thousand, three hundred eighty 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 320479838912 cubic inches would be around 570.3 feet tall.

Recreational maths with 320479838912

• 320479838912 backwards is 219838974023
• The number of decimal digits it has is: 12
• The sum of 320479838912's digits is 56
• More coming soon!