51564585132990

Names of 51564585132990

• Cardinal: 51564585132990 can be written as Fifty-one trillion, five hundred sixty-four billion, five hundred eighty-five million, one hundred thirty-two thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 5.156458513299 × 10¹³

Factors of 51564585132990

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 85299232

Divisors of 51564585132990

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 2239 4478 6717 11195 13434 20151 22390 33585 40302 60453 67170 100755 120906 201510 302265 604530 85296983 170593966 255890949 426484915 511781898 767672847 852969830 1279454745 1535345694 2303018541 2558909490 3838364235 4606037082 7676728470 11515092705 23030185410 190979944937 381959889874 572939834811 954899724685 1145879669622 1718819504433 1909799449370 2864699174055 3437639008866 5156458513299 5729398348110 8594097522165 10312917026598 17188195044330 25782292566495 51564585132990
• Sum of all divisors σ(n): 137566975795200
• Sum of proper divisors (its aliquot sum) s(n): 86002390662210
• 51564585132990 is an abundant number, because the sum of its proper divisors (86002390662210) is greater than itself. Its abundance is 34437805529220

Bases of 51564585132990

• Binary: 1011101110010111010000110001111010001110111110₂
• Hexadecimal: 0x2EE5D0C7A3BE
• Base-36: IA0FYMOJI

Squares and roots of 51564585132990

• 51564585132990 squared (51564585132990²) is 2658906439937373335986340100
• 51564585132990 cubed (51564585132990³) is 137105407482806049507472472878181869899000
• The square root of 51564585132990 is 7180848.4967300347
• The cube root of 51564585132990 is 37220.6405314383

Scales and comparisons

• 51,564,585,132,990 seconds is equal to 1,639,594 years, 15 weeks, 6 days, 22 hours, 16 minutes, 30 seconds.
• To count from 1 to 51,564,585,132,990 would take you about four million, ninety-eight thousand, nine hundred eighty-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 51564585132990 cubic inches would be around 3101.7 feet tall.

Recreational maths with 51564585132990

• 51564585132990 backwards is 09923158546515
• The number of decimal digits it has is: 14
• The sum of 51564585132990's digits is 63
• More coming soon!