12990751664480

Names of 12990751664480

• Cardinal: 12990751664480 can be written as Twelve trillion, nine hundred ninety billion, seven hundred fifty-one million, six hundred sixty-four thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.299075166448 × 10¹³

Factors of 12990751664480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 251092

Divisors of 12990751664480

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 32 40 46 80 92 115 160 184 230 368 460 736 920 1840 3680 14951 29902 59804 74755 119608 149510 236111 239216 299020 343873 472222 478432 598040 687746 944444 1180555 1196080 1375492 1719365 1888888 2361110 2392160 2750984 3438730 3777776 4722220 5430553 5501968 6877460 7555552 9444440 10861106 11003936 13754920 18888880 21722212 27152765 27509840 37777760 43444424 54305530 55019680 86888848 108611060 173777696 217222120 434444240 868888480 3530095561 7060191122 14120382244 17650477805 28240764488 35300955610 56481528976 70601911220 81192197903 112963057952 141203822440 162384395806 282407644880 324768791612 405960989515 564815289760 649537583224 811921979030 1299075166448 1623843958060 2598150332896 3247687916120 6495375832240 12990751664480
• Sum of all divisors σ(n): 32027304572928
• Sum of proper divisors (its aliquot sum) s(n): 19036552908448
• 12990751664480 is an abundant number, because the sum of its proper divisors (19036552908448) is greater than itself. Its abundance is 6045801243968

Bases of 12990751664480

• Binary: 10111101000010100101001000110110100101100000₂
• Hexadecimal: 0xBD0A5236960
• Base-36: 4LRVA4O68

Squares and roots of 12990751664480

• 12990751664480 squared (12990751664480²) is 168759628808189890493670400
• 12990751664480 cubed (12990751664480³) is 2192314428837019778586557677704507392000
• The square root of 12990751664480 is 3604268.5339025449
• The cube root of 12990751664480 is 23507.7696744097

Scales and comparisons

• 12,990,751,664,480 seconds is equal to 413,065 years, 37 weeks, 3 days, 1 hour, 1 minute, 20 seconds.
• To count from 1 to 12,990,751,664,480 would take you about one million, thirty-two thousand, six hundred sixty-four 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 12990751664480 cubic inches would be around 1959 feet tall.

Recreational maths with 12990751664480

• 12990751664480 backwards is 08446615709921
• The number of decimal digits it has is: 14
• The sum of 12990751664480's digits is 62
• More coming soon!