12990486510365

Names of 12990486510365

• Cardinal: 12990486510365 can be written as Twelve trillion, nine hundred ninety billion, four hundred eighty-six million, five hundred ten thousand, three hundred sixty-five.

Scientific notation

• Scientific notation: 1.2990486510365 × 10¹³

Factors of 12990486510365

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 466

Divisors of 12990486510365

• Number of divisors d(n): 192
• Complete list of divisors:
  1 5 7 13 19 35 65 73 91 95 133 169 247 349 365 455 511 665 845 949 1183 1235 1387 1729 1745 2197 2443 2555 3211 4537 4745 5915 6631 6643 6935 8645 9709 10985 12215 12337 15379 16055 18031 22477 22685 25477 31759 33155 33215 41743 46417 48545 58981 61685 76895 86203 86359 90155 112385 121801 126217 127385 158795 160381 178339 208715 232085 234403 292201 294905 331201 412867 431015 431795 484063 603421 609005 631085 766753 801905 852607 891695 1120639 1122667 1172015 1461005 1583413 1640821 1656005 2064335 2314219 2318407 2420315 3017105 3047239 3388441 3833765 4263035 4305613 5367271 5603195 5613335 6292819 7844473 7917065 8204105 8891473 11083891 11571095 11592035 14568307 15236195 16199533 16942205 20584369 21330673 21528065 26836355 30084847 30139291 31464095 39222365 44049733 44457365 55419455 55972969 62240311 72841535 80997665 81806647 101978149 102921845 106653365 115589149 144090583 150424235 150696455 168937987 210593929 220248665 267596797 279864845 311201555 391103011 391810783 409033235 509890745 572646529 577945745 720452915 809124043 844689935 1052969645 1063486411 1182565909 1337983985 1502658937 1873177579 1955515055 1959053915 2196193831 2737721077 2863232645 4045620215 5084339143 5317432055 5912829545 7444404877 7513294685 9365887895 10518612559 10980969155 13688605385 15373356817 19534566181 25421695715 28550519803 35590374001 37222024385 52593062795 76866784085 97672830905 136741963267 142752599015 177951870005 199853638621 371156757439 683709816335 999268193105 1855783787195 2598097302073 12990486510365
• Sum of all divisors σ(n): 20652704755200
• Sum of proper divisors (its aliquot sum) s(n): 7662218244835
• 12990486510365 is a deficient number, because the sum of its proper divisors (7662218244835) is less than itself. Its deficiency is 5328268265530

Bases of 12990486510365

• Binary: 10111101000010010101010101010111101100011101₂
• Hexadecimal: 0xBD095557B1D
• Base-36: 4LRQW9HY5

Squares and roots of 12990486510365

• 12990486510365 squared (12990486510365²) is 168752739775975035252433225
• 12990486510365 cubed (12990486510365³) is 2192180189646938867561739141905432877125
• The square root of 12990486510365 is 3604231.7503685859
• The cube root of 12990486510365 is 23507.6097343633

Scales and comparisons

• 12,990,486,510,365 seconds is equal to 413,057 years, 15 weeks, 3 hours, 6 minutes, 5 seconds.
• To count from 1 to 12,990,486,510,365 would take you about one million, thirty-two thousand, six hundred forty-three 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 12990486510365 cubic inches would be around 1959 feet tall.

Recreational maths with 12990486510365

• 12990486510365 backwards is 56301568409921
• The number of decimal digits it has is: 14
• The sum of 12990486510365's digits is 59
• More coming soon!