990212429874603

Names of 990212429874603

• Cardinal: 990212429874603 can be written as Nine hundred ninety trillion, two hundred twelve billion, four hundred twenty-nine million, eight hundred seventy-four thousand, six hundred three.

Scientific notation

• Scientific notation: 9.90212429874603 × 10¹⁴

Factors of 990212429874603

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 513

Divisors of 990212429874603

• Number of divisors d(n): 162
• Complete list of divisors:
  1 3 13 37 39 107 111 169 321 353 481 507 1059 1369 1391 1443 3959 4107 4173 4589 6253 11449 11877 13061 13767 17797 18083 18759 34347 37771 39183 51467 53391 54249 59657 113313 124609 146483 148837 154401 169793 178971 231361 373827 423613 439449 446511 483257 491023 509379 669071 694083 1270839 1397527 1449771 1473069 1619917 1904279 1934881 2007213 2207309 4041497 4192581 4610533 4859751 5506969 5712837 5804643 6282341 6383299 6621927 12124491 13333163 13831599 15673681 16520907 18167851 18847023 19149897 21058921 24755627 39999489 47021043 51708499 52539461 54503553 59936929 63176763 71590597 74266881 81670433 149535389 155125497 157618383 170589721 173331119 179810787 203757853 214771791 236182063 245011299 448606167 493327031 511769163 519993357 611273559 672210487 683012993 708546189 779180077 1426648441 1479981093 1943960057 2016631461 2049038979 2217666373 2253304547 2337540231 2648852089 4279945323 5532809393 5831880171 6413251403 6652999119 6759913641 7946556267 8738736331 16598428179 18253100147 18546429733 19239754209 25271480741 26216208993 28829662849 52785992317 54759300441 55639289199 71926522109 75814442223 83372268239 86488988547 158357976951 215779566327 237290301911 241103586529 250116804717 686217900121 711870905733 723310759587 935044787417 1953081715729 2058653700363 2805134362251 3084773924843 5859245147187 8920832701573 9254321774529 25390062304477 26762498104719 76170186913431 330070809958201 990212429874603
• Sum of all divisors σ(n): 1487413553728284
• Sum of proper divisors (its aliquot sum) s(n): 497201123853681
• 990212429874603 is a deficient number, because the sum of its proper divisors (497201123853681) is less than itself. Its deficiency is 493011306020922

Bases of 990212429874603

• Binary: 11100001001001011111001100001000101000010110101011₂
• Hexadecimal: 0x38497CC2285AB
• Base-36: 9R01B67X63

Squares and roots of 990212429874603

• 990212429874603 squared (990212429874603²) is 980520656278165563846304407609
• 990212429874603 cubed (990212429874603³) is 970923741595442730183256106768583346069054227
• The square root of 990212429874603 is 31467640.9963410349
• The cube root of 990212429874603 is 99672.6774308225

Scales and comparisons

• 990,212,429,874,603 seconds is equal to 31,485,692 years, 17 weeks, 5 days, 10 hours, 30 minutes, 3 seconds.
• To count from 1 to 990,212,429,874,603 would take you about seventy-eight million, seven hundred fourteen thousand, two hundred thirty 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 990212429874603 cubic inches would be around 8306.1 feet tall.

Recreational maths with 990212429874603

• 990212429874603 backwards is 306478924212099
• The number of decimal digits it has is: 15
• The sum of 990212429874603's digits is 66
• More coming soon!