664529097792

Names of 664529097792

• Cardinal: 664529097792 can be written as Six hundred sixty-four billion, five hundred twenty-nine million, ninety-seven thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 6.64529097792 × 10¹¹

Factors of 664529097792

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 9329146

Divisors of 664529097792

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 53 56 64 84 96 106 112 159 168 192 212 224 318 336 371 424 448 636 672 742 848 1113 1272 1344 1484 1696 2226 2544 2968 3392 4452 5088 5936 8904 10176 11872 17808 23744 35616 71232 9329081 18658162 27987243 37316324 55974486 65303567 74632648 111948972 130607134 149265296 195910701 223897944 261214268 298530592 391821402 447795888 494441293 522428536 597061184 783642804 895591776 988882586 1044857072 1483323879 1567285608 1791183552 1977765172 2089714144 2966647758 3134571216 3461089051 3955530344 4179428288 5933295516 6269142432 6922178102 7911060688 10383267153 11866591032 12538284864 13844356204 15822121376 20766534306 23733182064 27688712408 31644242752 41533068612 47466364128 55377424816 83066137224 94932728256 110754849632 166132274448 221509699264 332264548896 664529097792
• Sum of all divisors σ(n): 2047323019392
• Sum of proper divisors (its aliquot sum) s(n): 1382793921600
• 664529097792 is an abundant number, because the sum of its proper divisors (1382793921600) is greater than itself. Its abundance is 718264823808

Bases of 664529097792

• Binary: 1001101010111001000001010101010001000000₂
• Hexadecimal: 0x9AB9055440
• Base-36: 8HA3GTHC

Squares and roots of 664529097792

• 664529097792 squared (664529097792²) is 441598921812249499275264
• 664529097792 cubed (664529097792³) is 293455333097814109367394943782617088
• The square root of 664529097792 is 815186.5417142263
• The cube root of 664529097792 is 8726.4579585835

Scales and comparisons

• 664,529,097,792 seconds is equal to 21,129 years, 50 weeks, 3 days, 3 minutes, 12 seconds.
• To count from 1 to 664,529,097,792 would take you about forty-two thousand, two hundred fifty-nine 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 664529097792 cubic inches would be around 727.2 feet tall.

Recreational maths with 664529097792

• 664529097792 backwards is 297790925466
• The number of decimal digits it has is: 12
• The sum of 664529097792's digits is 66
• More coming soon!