9990083016221

Names of 9990083016221

• Cardinal: 9990083016221 can be written as Nine trillion, nine hundred ninety billion, eighty-three million, sixteen thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 9.990083016221 × 10¹²

Factors of 9990083016221

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 460932

Divisors of 9990083016221

• Number of divisors d(n): 96
• Complete list of divisors:
  1 7 11 19 29 49 73 77 133 203 209 319 511 539 551 803 931 1387 1421 1463 2117 2233 3577 3857 5621 6061 9709 10241 14819 15257 15631 23287 26999 39347 40223 42427 67963 103733 106799 163009 281561 296989 442453 460793 747593 1141063 1970927 3097171 3225551 5068723 8755067 13362997 21680197 22578857 33637889 35481061 61285469 93540979 96305737 146992967 235465223 248367427 253896943 370016779 428998283 639119891 654786853 674140159 975498781 1028950769 1648256561 1777278601 2590117453 2792866373 4473839237 4718981113 6828491467 7030318801 7202655383 10730486591 12440950207 18130822171 18534476839 19550064611 31316874659 47799440269 49212231607 75113406137 129741337873 136850452277 203879245229 344485621249 525793842959 908189365111 1427154716603 9990083016221
• Sum of all divisors σ(n): 13994129462400
• Sum of proper divisors (its aliquot sum) s(n): 4004046446179
• 9990083016221 is a deficient number, because the sum of its proper divisors (4004046446179) is less than itself. Its deficiency is 5986036570042

Bases of 9990083016221

• Binary: 10010001010111111111010110010111011000011101₂
• Hexadecimal: 0x915FF59761D
• Base-36: 3JHDPHP25

Squares and roots of 9990083016221

• 9990083016221 squared (9990083016221²) is 99801758670987272949120841
• 9990083016221 cubed (9990083016221³) is 997027854288016876107456533127492161861
• The square root of 9990083016221 is 3160709.2584135291
• The cube root of 9990083016221 is 21537.2227134935

Scales and comparisons

• 9,990,083,016,221 seconds is equal to 317,653 years, 38 weeks, 2 days, 20 hours, 3 minutes, 41 seconds.
• To count from 1 to 9,990,083,016,221 would take you about seven hundred ninety-four thousand, one hundred thirty-four 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 9990083016221 cubic inches would be around 1794.8 feet tall.

Recreational maths with 9990083016221

• 9990083016221 backwards is 1226103800999
• The number of decimal digits it has is: 13
• The sum of 9990083016221's digits is 50
• More coming soon!