13581415266125

Names of 13581415266125

• Cardinal: 13581415266125 can be written as Thirteen trillion, five hundred eighty-one billion, four hundred fifteen million, two hundred sixty-six thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.3581415266125 × 10¹³

Factors of 13581415266125

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 43

Divisors of 13581415266125

• Number of divisors d(n): 140
• Complete list of divisors:
  1 5 7 25 31 35 49 125 155 175 217 245 343 775 875 961 1085 1225 1519 1715 2401 3875 4805 5425 6125 6727 7595 8575 10633 12005 16807 24025 27125 29791 33635 37975 42875 47089 53165 60025 74431 84035 117649 120125 148955 168175 189875 208537 235445 265825 300125 329623 372155 420175 521017 588245 744775 840875 923521 1042685 1177225 1329125 1459759 1648115 1860775 2100875 2307361 2605085 2941225 3647119 3723875 4617605 5213425 5886125 6464647 7298795 8240575 9303875 10218313 11536805 13025425 14706125 16151527 18235595 23088025 26067125 32323235 36493975 41202875 45252529 51091565 57684025 65127125 71528191 80757635 91177975 113060689 115440125 161616175 182469875 226262645 255457825 288420125 316767703 357640955 403788175 455889875 500697337 565303445 808080875 1131313225 1277289125 1583838515 1788204775 2018940875 2217373921 2503486685 2826517225 3504881359 5656566125 7919192575 8941023875 11086869605 12517433425 14132586125 15521617447 17524406795 39595962875 55434348025 62587167125 77608087235 87622033975 108651322129 277171740125 388040436175 438110169875 543256610645 1940202180875 2716283053225 13581415266125
• Sum of all divisors σ(n): 20433666456060
• Sum of proper divisors (its aliquot sum) s(n): 6852251189935
• 13581415266125 is a deficient number, because the sum of its proper divisors (6852251189935) is less than itself. Its deficiency is 6729164076190

Bases of 13581415266125

• Binary: 11000101101000101011011011101011011101001101₂
• Hexadecimal: 0xC5A2B6EB74D
• Base-36: 4TB7RZK25

Squares and roots of 13581415266125

• 13581415266125 squared (13581415266125²) is 184454840630933204572515625
• 13581415266125 cubed (13581415266125³) is 2505157788455610151486331363970095703125
• The square root of 13581415266125 is 3685297.1747370655
• The cube root of 13581415266125 is 23858.7860549127

Scales and comparisons

• 13,581,415,266,125 seconds is equal to 431,846 years, 51 weeks, 5 days, 7 hours, 42 minutes, 5 seconds.
• To count from 1 to 13,581,415,266,125 would take you about one million, seventy-nine thousand, six hundred seventeen 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 13581415266125 cubic inches would be around 1988.2 feet tall.

Recreational maths with 13581415266125

• 13581415266125 backwards is 52166251418531
• The number of decimal digits it has is: 14
• The sum of 13581415266125's digits is 50
• More coming soon!