40190918964

Names of 40190918964

• Cardinal: 40190918964 can be written as Forty billion, one hundred ninety million, nine hundred eighteen thousand, nine hundred sixty-four.

Scientific notation

• Scientific notation: 4.0190918964 × 10¹⁰

Factors of 40190918964

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8389

Divisors of 40190918964

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 49 61 84 98 122 137 147 183 196 244 274 294 366 411 427 548 588 732 822 854 959 1281 1644 1708 1918 2562 2877 2989 3836 5124 5754 5978 6713 8179 8357 8967 11508 11956 13426 16358 16714 17934 20139 24537 25071 26852 32716 33428 35868 40278 49074 50142 57253 58499 80556 98148 100284 114506 116998 171759 175497 229012 233996 343518 350994 400771 409493 498919 687036 701988 801542 818986 997838 1120523 1202313 1228479 1496757 1603084 1637972 1995676 2241046 2404626 2456958 2993514 3361569 3492433 4482092 4809252 4913916 5987028 6723138 6984866 7843661 10477299 13446276 13969732 15687322 20954598 23530983 24447031 31374644 41909196 47061966 48894062 54905627 68351903 73341093 94123932 97788124 109811254 136703806 146682186 164716881 205055709 219622508 273407612 293364372 329433762 410111418 478463321 658867524 820222836 956926642 1435389963 1913853284 2870779926 3349243247 5741559852 6698486494 10047729741 13396972988 20095459482 40190918964
• Sum of all divisors σ(n): 111700975680
• Sum of proper divisors (its aliquot sum) s(n): 71510056716
• 40190918964 is an abundant number, because the sum of its proper divisors (71510056716) is greater than itself. Its abundance is 31319137752

Bases of 40190918964

• Binary: 100101011011100100001100000100110100₂
• Hexadecimal: 0x95B90C134
• Base-36: IGOMVJO

Squares and roots of 40190918964

• 40190918964 squared (40190918964²) is 1615309967170814833296
• 40190918964 cubed (40190918964³) is 64920791992303719310848705025344
• The square root of 40190918964 is 200476.7292330957
• The cube root of 40190918964 is 3425.3843734067

Scales and comparisons

• 40,190,918,964 seconds is equal to 1,277 years, 49 weeks, 1 day, 16 hours, 9 minutes, 24 seconds.
• To count from 1 to 40,190,918,964 would take you about two thousand, five hundred fifty-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 40190918964 cubic inches would be around 285.4 feet tall.

Recreational maths with 40190918964

• 40190918964 backwards is 46981909104
• The number of decimal digits it has is: 11
• The sum of 40190918964's digits is 51
• More coming soon!