12990055805584

Names of 12990055805584

• Cardinal: 12990055805584 can be written as Twelve trillion, nine hundred ninety billion, fifty-five million, eight hundred five thousand, five hundred eighty-four.

Scientific notation

• Scientific notation: 1.2990055805584 × 10¹³

Factors of 12990055805584

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6327

Divisors of 12990055805584

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 44 52 88 104 121 143 169 176 208 242 286 338 484 572 676 968 1144 1352 1573 1859 1936 2288 2704 3146 3718 6292 6301 7436 12584 12602 14872 20449 25168 25204 29744 40898 50408 69311 81796 81913 100816 138622 163592 163826 277244 327184 327652 554488 655304 762421 901043 1064869 1108976 1310608 1524842 1802086 2129738 3049684 3604172 4259476 6099368 7208344 8518952 9911473 11713559 12198736 14416688 17037904 19822946 23427118 39645892 39702601 46854236 79291784 79405202 93708472 128849149 158583568 158810404 187416944 257698298 317620808 436728611 515396596 516133813 635241616 873457222 1030793192 1032267626 1746914444 2061586384 2064535252 3493828888 4129070504 4804014721 5677471943 6709739569 6987657776 8258141008 9608029442 11354943886 13419479138 19216058884 22709887772 26838958276 38432117768 45419775544 53677916552 62452191373 73807135259 76864235536 90839551088 107355833104 124904382746 147614270518 249808765492 295228541036 499617530984 590457082072 811878487849 999235061968 1180914164144 1623756975698 3247513951396 6495027902792 12990055805584
• Sum of all divisors σ(n): 29960724693627
• Sum of proper divisors (its aliquot sum) s(n): 16970668888043
• 12990055805584 is an abundant number, because the sum of its proper divisors (16970668888043) is greater than itself. Its abundance is 3980613082459

Bases of 12990055805584

• Binary: 10111101000001111011101010010111001010010000₂
• Hexadecimal: 0xBD07BA97290
• Base-36: 4LRJRU00G

Squares and roots of 12990055805584

• 12990055805584 squared (12990055805584²) is 168741549832186583205581056
• 12990055805584 cubed (12990055805584³) is 2191962149040837166114770669482889416704
• 12990055805584 is a perfect square number. Its square root is 3604172
• The cube root of 12990055805584 is 23507.3499300879

Scales and comparisons

• 12,990,055,805,584 seconds is equal to 413,043 years, 30 weeks, 6 days, 2 hours, 53 minutes, 4 seconds.
• To count from 1 to 12,990,055,805,584 would take you about one million, thirty-two thousand, six hundred eight 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 12990055805584 cubic inches would be around 1958.9 feet tall.

Recreational maths with 12990055805584

• 12990055805584 backwards is 48550855009921
• The number of decimal digits it has is: 14
• The sum of 12990055805584's digits is 61
• More coming soon!