13518298897825

Names of 13518298897825

• Cardinal: 13518298897825 can be written as Thirteen trillion, five hundred eighteen billion, two hundred ninety-eight million, eight hundred ninety-seven thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 1.3518298897825 × 10¹³

Factors of 13518298897825

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 67101

Divisors of 13518298897825

• Number of divisors d(n): 48
• Complete list of divisors:
  1 5 19 25 95 397 475 1093 1985 5465 7543 9925 20767 27325 37715 65587 103835 188575 327935 433921 519175 1246153 1639675 2169605 6230765 8244499 10848025 26038039 31153825 41222495 71686591 130190195 206112475 358432955 494722741 650950975 1362045229 1792164775 2473613705 6810226145 12368068525 28459576627 34051130725 142297883135 540731955913 711489415675 2703659779565 13518298897825
• Sum of all divisors σ(n): 17705837398720
• Sum of proper divisors (its aliquot sum) s(n): 4187538500895
• 13518298897825 is a deficient number, because the sum of its proper divisors (4187538500895) is less than itself. Its deficiency is 9330760396930

Bases of 13518298897825

• Binary: 11000100101101111001011001110101110110100001₂
• Hexadecimal: 0xC4B79675DA1
• Base-36: 4SI7Y4QLD

Squares and roots of 13518298897825

• 13518298897825 squared (13518298897825²) is 182744405090936609789730625
• 13518298897825 cubed (13518298897825³) is 2470393489924493691017457612941148390625
• The square root of 13518298897825 is 3676723.9354927097
• The cube root of 13518298897825 is 23821.7693258453

Scales and comparisons

• 13,518,298,897,825 seconds is equal to 429,840 years, 4 weeks, 4 days, 19 hours, 10 minutes, 25 seconds.
• To count from 1 to 13,518,298,897,825 would take you about one million, seventy-four thousand, six hundred 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 13518298897825 cubic inches would be around 1985.1 feet tall.

Recreational maths with 13518298897825

• 13518298897825 backwards is 52879889281531
• The number of decimal digits it has is: 14
• The sum of 13518298897825's digits is 76
• More coming soon!