12990892463836

Names of 12990892463836

• Cardinal: 12990892463836 can be written as Twelve trillion, nine hundred ninety billion, eight hundred ninety-two million, four hundred sixty-three thousand, eight hundred thirty-six.

Scientific notation

• Scientific notation: 1.2990892463836 × 10¹³

Factors of 12990892463836

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1211

Divisors of 12990892463836

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 4 7 14 28 49 98 163 196 326 343 652 686 1039 1141 1372 2078 2282 2401 4156 4564 4802 7273 7987 9604 14546 15974 16807 26569 29092 31948 33614 50911 53138 55909 67228 101822 106276 111818 117649 169357 185983 203644 223636 235298 338714 356377 371966 391363 470596 677428 712754 743932 782726 1185499 1301881 1425508 1565452 2370998 2494639 2603762 2739541 4741996 4989278 5207524 5479082 8298493 9113167 9978556 10958164 16596986 17462473 18226334 19176787 27605191 33193972 34924946 36452668 38353574 55210382 58089451 63792169 69849892 76707148 110420764 116178902 122237311 127584338 193236337 232357804 244474622 255168676 386472674 406626157 446545183 488949244 772945348 813252314 893090366 1352654359 1626504628 1786180732 2705308718 2846383099 3125816281 5410617436 5692766198 6251632562 9468580513 11385532396 12503265124 18937161026 19924681693 37874322052 39849363386 66280063591 79698726772 132560127182 265120254364 463960445137 927920890274 1855841780548 3247723115959 6495446231918 12990892463836
• Sum of all divisors σ(n): 26712441253680
• Sum of proper divisors (its aliquot sum) s(n): 13721548789844
• 12990892463836 is an abundant number, because the sum of its proper divisors (13721548789844) is greater than itself. Its abundance is 730656326008

Bases of 12990892463836

• Binary: 10111101000010101101100001111101011011011100₂
• Hexadecimal: 0xBD0AD87D6DC
• Base-36: 4LRXLYHNG

Squares and roots of 12990892463836

• 12990892463836 squared (12990892463836²) is 168763287006950978567834896
• 12990892463836 cubed (12990892463836³) is 2192385713350791404025171902757498821056
• The square root of 12990892463836 is 3604288.0661562001
• The cube root of 12990892463836 is 23507.8546032103

Scales and comparisons

• 12,990,892,463,836 seconds is equal to 413,070 years, 10 weeks, 1 day, 15 hours, 57 minutes, 16 seconds.
• To count from 1 to 12,990,892,463,836 would take you about one million, thirty-two thousand, six hundred seventy-five 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 12990892463836 cubic inches would be around 1959 feet tall.

Recreational maths with 12990892463836

• 12990892463836 backwards is 63836429809921
• The number of decimal digits it has is: 14
• The sum of 12990892463836's digits is 70
• More coming soon!