990492752364

Names of 990492752364

• Cardinal: 990492752364 can be written as Nine hundred ninety billion, four hundred ninety-two million, seven hundred fifty-two thousand, three hundred sixty-four.

Scientific notation

• Scientific notation: 9.90492752364 × 10¹¹

Factors of 990492752364

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 79644

Divisors of 990492752364

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 12 73 146 219 292 438 876 18523 37046 55569 61043 74092 111138 122086 183129 222276 244172 366258 732516 1352179 2704358 4056537 4456139 5408716 8113074 8912278 13368417 16226148 17824556 26736834 53473668 1130699489 2261398978 3392098467 4522797956 6784196934 13568393868 82541062697 165082125394 247623188091 330164250788 495246376182 990492752364
• Sum of all divisors σ(n): 2342974204032
• Sum of proper divisors (its aliquot sum) s(n): 1352481451668
• 990492752364 is an abundant number, because the sum of its proper divisors (1352481451668) is greater than itself. Its abundance is 361988699304

Bases of 990492752364

• Binary: 1110011010011101111101111111100111101100₂
• Hexadecimal: 0xE69DF7F9EC
• Base-36: CN0XT71O

Squares and roots of 990492752364

• 990492752364 squared (990492752364²) is 981075892485612227588496
• 990492752364 cubed (990492752364³) is 971748561026041800573742577423204544
• The square root of 990492752364 is 995235.0236823461
• The cube root of 990492752364 is 9968.2082098631

Scales and comparisons

• 990,492,752,364 seconds is equal to 31,494 years, 31 weeks, 3 days, 11 hours, 39 minutes, 24 seconds.
• To count from 1 to 990,492,752,364 would take you about sixty-two thousand, nine hundred eighty-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 990492752364 cubic inches would be around 830.7 feet tall.

Recreational maths with 990492752364

• 990492752364 backwards is 463257294099
• The number of decimal digits it has is: 12
• The sum of 990492752364's digits is 60
• More coming soon!