396040728616

Names of 396040728616

• Cardinal: 396040728616 can be written as Three hundred ninety-six billion, forty million, seven hundred twenty-eight thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 3.96040728616 × 10¹¹

Factors of 396040728616

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 78001

Divisors of 396040728616

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 13 17 26 34 52 68 104 136 169 221 289 338 442 578 676 884 1156 1352 1768 2197 2312 2873 3757 4394 5746 7514 8788 11492 15028 17576 22984 30056 37349 48841 74698 77969 97682 149396 155938 195364 298792 311876 390728 623752 634933 1013597 1269866 1325473 2027194 2539732 2650946 4054388 5079464 5301892 8108776 10603784 13176761 17231149 22533041 26353522 34462298 45066082 52707044 68924596 90132164 105414088 137849192 171297893 180264328 224004937 292929533 342595786 448009874 585859066 685191572 896019748 1171718132 1370383144 1792039496 2343436264 2912064181 3808083929 5824128362 7616167858 11648256724 15232335716 23296513448 30464671432 49505091077 99010182154 198020364308 396040728616
• Sum of all divisors σ(n): 854543403000
• Sum of proper divisors (its aliquot sum) s(n): 458502674384
• 396040728616 is an abundant number, because the sum of its proper divisors (458502674384) is greater than itself. Its abundance is 62461945768

Bases of 396040728616

• Binary: 101110000110101110111011111000000101000₂
• Hexadecimal: 0x5C35DDF028
• Base-36: 51XSF9YG

Squares and roots of 396040728616

• 396040728616 squared (396040728616²) is 156848258722692161275456
• 396040728616 cubed (396040728616³) is 62118298666685881044603374117648896
• The square root of 396040728616 is 629317.6690797741
• The cube root of 396040728616 is 7343.6722104497

Scales and comparisons

• 396,040,728,616 seconds is equal to 12,592 years, 45 weeks, 1 day, 17 hours, 30 minutes, 16 seconds.
• To count from 1 to 396,040,728,616 would take you about twenty-five thousand, one hundred eighty-five 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 396040728616 cubic inches would be around 612 feet tall.

Recreational maths with 396040728616

• 396040728616 backwards is 616827040693
• 396040728616 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 396040728616's digits is 52
• More coming soon!