329628929728

Names of 329628929728

• Cardinal: 329628929728 can be written as Three hundred twenty-nine billion, six hundred twenty-eight million, nine hundred twenty-nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.29628929728 × 10¹¹

Factors of 329628929728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4253239

Divisors of 329628929728

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 173 224 346 448 692 1211 1384 2422 2768 4844 5536 9688 11072 19376 38752 77504 4253057 8506114 17012228 29771399 34024456 59542798 68048912 119085596 136097824 238171192 272195648 476342384 735778861 952684768 1471557722 1905369536 2943115444 5150452027 5886230888 10300904054 11772461776 20601808108 23544923552 41203616216 47089847104 82407232432 164814464864 329628929728
• Sum of all divisors σ(n): 751872605472
• Sum of proper divisors (its aliquot sum) s(n): 422243675744
• 329628929728 is an abundant number, because the sum of its proper divisors (422243675744) is greater than itself. Its abundance is 92614746016

Bases of 329628929728

• Binary: 100110010111111011010100100111011000000₂
• Hexadecimal: 0x4CBF6A4EC0
• Base-36: 47FGJXZ4

Squares and roots of 329628929728

• 329628929728 squared (329628929728²) is 108655231313626762153984
• 329628929728 cubed (329628929728³) is 35815907607259061110875761851236352
• The square root of 329628929728 is 574133.1985941937
• The cube root of 329628929728 is 6907.8321043973

Scales and comparisons

• 329,628,929,728 seconds is equal to 10,481 years, 9 weeks, 2 days, 15 hours, 35 minutes, 28 seconds.
• To count from 1 to 329,628,929,728 would take you about twenty thousand, nine hundred sixty-two 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 329628929728 cubic inches would be around 575.7 feet tall.

Recreational maths with 329628929728

• 329628929728 backwards is 827929826923
• The number of decimal digits it has is: 12
• The sum of 329628929728's digits is 67
• More coming soon!