13086638083779465

Names of 13086638083779465

• Cardinal: 13086638083779465 can be written as Thirteen quadrillion, eighty-six trillion, six hundred thirty-eight billion, eighty-three million, seven hundred seventy-nine thousand, four hundred sixty-five.

Scientific notation

• Scientific notation: 1.3086638083779465 × 10¹⁶

Factors of 13086638083779465

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 4393253889

Divisors of 13086638083779465

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 5 15 71 213 355 1065 2797 8391 13985 41955 198587 595761 992935 2978805 4393251013 13179753039 21966255065 65898765195 311920821923 935762465769 1559604109615 4678812328845 12287923083361 36863769250083 61439615416805 184318846250415 872442538918631 2617327616755893 4362212694593155 13086638083779465
• Sum of all divisors σ(n): 21241122630633216
• Sum of proper divisors (its aliquot sum) s(n): 8154484546853751
• 13086638083779465 is a deficient number, because the sum of its proper divisors (8154484546853751) is less than itself. Its deficiency is 4932153536925714

Bases of 13086638083779465

• Binary: 101110011111100011101001011110010010011010101110001001₂
• Hexadecimal: 0x2E7E3A5E49AB89
• Base-36: 3KUTQJG3LHL

Squares and roots of 13086638083779465

• 13086638083779465 squared (13086638083779465²) is 171260096335827067596338755686225
• 13086638083779465 cubed (13086638083779465³) is 2241218898940174511098867476776165071707638369625
• The square root of 13086638083779465 is 114396844.7282505471
• The cube root of 13086638083779465 is 235654.6591536941

Scales and comparisons

• 13,086,638,083,779,465 seconds is equal to 416,114,611 years, 22 weeks, 4 days, 6 hours, 17 minutes, 45 seconds.
• To count from 1 to 13,086,638,083,779,465 would take you about one billion, two hundred forty-eight million, three hundred forty-three thousand, eight hundred thirty-four 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 13086638083779465 cubic inches would be around 19637.9 feet tall.

Recreational maths with 13086638083779465

• 13086638083779465 backwards is 56497738083668031
• The number of decimal digits it has is: 17
• The sum of 13086638083779465's digits is 84
• More coming soon!