12972746461955

Names of 12972746461955

• Cardinal: 12972746461955 can be written as Twelve trillion, nine hundred seventy-two billion, seven hundred forty-six million, four hundred sixty-one thousand, nine hundred fifty-five.

Scientific notation

• Scientific notation: 1.2972746461955 × 10¹³

Factors of 12972746461955

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 810

Divisors of 12972746461955

• Number of divisors d(n): 144
• Complete list of divisors:
  1 5 7 29 35 43 49 113 145 203 215 245 301 565 613 791 1015 1247 1421 1505 2107 3065 3277 3955 4291 4859 5537 6235 7105 8729 10535 16385 17777 21455 22939 24295 26359 27685 30037 34013 43645 61103 69269 88885 114695 124439 131795 140911 150185 160573 170065 184513 238091 305515 346345 375769 484883 622195 704555 764411 802865 871073 922565 986377 1190455 1291591 1878845 2008801 2424415 2630383 2978567 3394181 3822055 4355365 4931885 5350877 6457955 6904639 10044005 10897301 13151915 14061607 14892835 16158067 16970905 18412681 20849969 26754385 34523195 37456139 42461897 54486505 70308035 76281107 80790335 86378443 92063405 98431249 104249845 113106469 145949783 187280695 212309485 297233279 381405535 431892215 468583943 492156245 533967749 565532345 604649101 729748915 791745283 1231395013 1486166395 1825861571 2080632953 2342919715 2669838745 3023245505 3280087601 3958726415 4232543707 6156975065 8619765091 9129307855 10403164765 12781030997 16400438005 21162718535 22960613207 43098825455 52949985559 60338355637 63905154985 89467216979 114803066035 264749927795 301691778185 370649898913 447336084895 1853249494565 2594549292391 12972746461955
• Sum of all divisors σ(n): 19370234933280
• Sum of proper divisors (its aliquot sum) s(n): 6397488471325
• 12972746461955 is a deficient number, because the sum of its proper divisors (6397488471325) is less than itself. Its deficiency is 6575257990630

Bases of 12972746461955

• Binary: 10111100110001110011111100011101001100000011₂
• Hexadecimal: 0xBCC73F1D303
• Base-36: 4LJLIAOZN

Squares and roots of 12972746461955

• 12972746461955 squared (12972746461955²) is 168292150766165970262422025
• 12972746461955 cubed (12972746461955³) is 2183211403426577033242155067707816558875
• The square root of 12972746461955 is 3601769.9068589875
• The cube root of 12972746461955 is 23496.9040508521

Scales and comparisons

• 12,972,746,461,955 seconds is equal to 412,493 years, 10 weeks, 6 days, 11 hours, 52 minutes, 35 seconds.
• To count from 1 to 12,972,746,461,955 would take you about one million, thirty-one thousand, two hundred thirty-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 12972746461955 cubic inches would be around 1958.1 feet tall.

Recreational maths with 12972746461955

• 12972746461955 backwards is 55916464727921
• The number of decimal digits it has is: 14
• The sum of 12972746461955's digits is 68
• More coming soon!