13505350803805904

Names of 13505350803805904

• Cardinal: 13505350803805904 can be written as Thirteen quadrillion, five hundred five trillion, three hundred fifty billion, eight hundred three million, eight hundred five thousand, nine hundred four.

Scientific notation

• Scientific notation: 1.3505350803805904 × 10¹⁶

Factors of 13505350803805904

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 283999

Divisors of 13505350803805904

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 8 16 19 29 38 58 76 116 152 232 304 361 464 551 722 1102 1444 2204 2888 4408 5776 8816 10469 20938 41876 83752 167504 283949 567898 1135796 2271592 4543184 5395031 8234521 10790062 16469042 21580124 32938084 43160248 65876168 86320496 102505589 131752336 156455899 205011178 312911798 410022356 625823596 820044712 1251647192 1640089424 2503294384 2972662081 5945324162 11890648324 23781296648 47562593296 80627034601 161254069202 322508138404 645016276808 1290032553616 1531913657419 2338184003429 3063827314838 4676368006858 6127654629676 9352736013716 12255309259352 18705472027432 24510618518704 29106359490961 37410944054864 44425496065151 58212718981922 88850992130302 116425437963844 177701984260604 232850875927688 355403968521208 465701751855376 710807937042416 844084425237869 1688168850475738 3376337700951476 6752675401902952 13505350803805904
• Sum of all divisors σ(n): 28568677782175830
• Sum of proper divisors (its aliquot sum) s(n): 15063326978369926
• 13505350803805904 is an abundant number, because the sum of its proper divisors (15063326978369926) is greater than itself. Its abundance is 1557976174564022

Bases of 13505350803805904

• Binary: 101111111110110000101110000101001110100101011011010000₂
• Hexadecimal: 0x2FFB0B853A56D0
• Base-36: 3OZ8WIARF0W

Squares and roots of 13505350803805904

• 13505350803805904 squared (13505350803805904²) is 182394500333860777276731305257216
• 13505350803805904 cubed (13505350803805904³) is 2463301711693682873881567022521207092976459403264
• The square root of 13505350803805904 is 116212524.2983986817
• The cube root of 13505350803805904 is 238141.6124235219

Scales and comparisons

• 13,505,350,803,805,904 seconds is equal to 429,428,380 years, 39 weeks, 6 days, 14 hours, 31 minutes, 44 seconds.
• To count from 1 to 13,505,350,803,805,904 would take you about one billion, two hundred eighty-eight million, two hundred eighty-five thousand, one hundred forty-two 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 13505350803805904 cubic inches would be around 19845.1 feet tall.

Recreational maths with 13505350803805904

• 13505350803805904 backwards is 40950830805350531
• The number of decimal digits it has is: 17
• The sum of 13505350803805904's digits is 59
• More coming soon!