990907952199

Names of 990907952199

• Cardinal: 990907952199 can be written as Nine hundred ninety billion, nine hundred seven million, nine hundred fifty-two thousand, one hundred ninety-nine.

Scientific notation

• Scientific notation: 9.90907952199 × 10¹¹

Factors of 990907952199

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 762

Divisors of 990907952199

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 11 29 33 41 61 87 121 123 183 319 363 451 617 671 957 1189 1353 1769 1851 2013 2501 3509 3567 3721 4961 5307 6787 7381 7503 10527 11163 13079 14883 17893 19459 20361 22143 25297 27511 37637 39237 40931 53679 58377 72529 74657 75891 82533 107909 112911 122793 143869 152561 196823 214049 217587 223971 278267 302621 323727 414007 431607 450241 457683 590469 642147 733613 797819 834801 907863 1091473 1186999 1242021 1350723 1543117 1678171 2165053 2200839 2295857 2393457 3060937 3274419 3560997 4424269 4554077 4629351 5034513 6495159 6887571 8069743 8776009 9182811 12006203 13056989 13272807 13662231 16974287 18459881 24209229 25254427 26328027 36018609 39170967 44750393 48666959 50922861 55379643 66579853 75763281 88767173 94130137 132068233 134251179 146000877 186717157 199739559 266301519 277798697 282390411 396204699 492254323 535336549 560151471 732378383 833396091 1035431507 1476762969 1606009647 2197135149 2729773973 3106294521 5414797553 8056162213 8189321919 11389746577 16244392659 24168486639 30027513703 34169239731 90082541109 330302650733 990907952199
• Sum of all divisors σ(n): 1567137106080
• Sum of proper divisors (its aliquot sum) s(n): 576229153881
• 990907952199 is a deficient number, because the sum of its proper divisors (576229153881) is less than itself. Its deficiency is 414678798318

Bases of 990907952199

• Binary: 1110011010110110101101110110110001000111₂
• Hexadecimal: 0xE6B6B76C47
• Base-36: CN7T0DAF

Squares and roots of 990907952199

• 990907952199 squared (990907952199²) is 981898569731215668935601
• 990907952199 cubed (990907952199³) is 972971100999485924351798324917336599
• The square root of 990907952199 is 995443.5956893791
• The cube root of 990907952199 is 9969.6008568465

Scales and comparisons

• 990,907,952,199 seconds is equal to 31,507 years, 42 weeks, 56 minutes, 39 seconds.
• To count from 1 to 990,907,952,199 would take you about sixty-three thousand and fifteen 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 990907952199 cubic inches would be around 830.8 feet tall.

Recreational maths with 990907952199

• 990907952199 backwards is 991259709099
• The number of decimal digits it has is: 12
• The sum of 990907952199's digits is 69
• More coming soon!