31407984302409

Names of 31407984302409

• Cardinal: 31407984302409 can be written as Thirty-one trillion, four hundred seven billion, nine hundred eighty-four million, three hundred two thousand, four hundred nine.

Scientific notation

• Scientific notation: 3.1407984302409 × 10¹³

Factors of 31407984302409

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6111

Divisors of 31407984302409

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 11 13 17 27 33 39 51 99 117 143 153 169 187 221 297 351 429 459 507 561 663 1287 1521 1683 1859 1989 2431 2873 3861 4563 5049 5577 5967 6067 7293 8619 16731 18201 21879 25857 31603 50193 54603 65637 66737 77571 78871 94809 103139 163809 200211 236613 284427 309417 600633 709839 853281 867581 928251 1025323 1134529 1340807 1801899 2129517 2602743 2784753 3075969 3403587 4022421 7808229 9227907 10210761 11278553 12067263 14748877 17430491 23424687 27683721 30632283 33835659 36201789 36808489 44246631 52291473 101506977 110425467 132739893 156874419 191735401 304520931 331276401 398219679 404893379 470623257 478510357 575206203 625744313 993829203 1214680137 1435531071 1725618609 1877232939 3644040411 4306593213 5176855827 5263613927 5631698817 6220634641 6883187443 8134676069 10932121233 12919779639 15790841781 16895096451 18661903923 20649562329 24404028207 47372525343 55985711769 61948686987 68426981051 73212084621 89481436759 105750788897 142117576029 167957135307 185846060961 205280943153 219636253863 268444310277 317252366691 615842829459 805332930831 951757100073 1163258677867 1847528488377 2415998792493 2855271300219 3489776033601 10469328100803 31407984302409
• Sum of all divisors σ(n): 58208232363840
• Sum of proper divisors (its aliquot sum) s(n): 26800248061431
• 31407984302409 is a deficient number, because the sum of its proper divisors (26800248061431) is less than itself. Its deficiency is 4607736240978

Bases of 31407984302409

• Binary: 111001001000010111101101111110101100101001001₂
• Hexadecimal: 0x1C90BDBF5949
• Base-36: B4SMMX8W9

Squares and roots of 31407984302409

• 31407984302409 squared (31407984302409²) is 986461477940370158363203281
• 31407984302409 cubed (31407984302409³) is 30982766614082327970418354058853445003929
• The square root of 31407984302409 is 5604282.6750984823
• The cube root of 31407984302409 is 31551.0164496669

Scales and comparisons

• 31,407,984,302,409 seconds is equal to 998,676 years, 38 weeks, 6 days, 20 hours, 9 seconds.
• To count from 1 to 31,407,984,302,409 would take you about two million, four hundred ninety-six thousand, six hundred ninety-one 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 31407984302409 cubic inches would be around 2629.3 feet tall.

Recreational maths with 31407984302409

• 31407984302409 backwards is 90420348970413
• The number of decimal digits it has is: 14
• The sum of 31407984302409's digits is 54
• More coming soon!