13005773870915

Names of 13005773870915

• Cardinal: 13005773870915 can be written as Thirteen trillion, five billion, seven hundred seventy-three million, eight hundred seventy thousand, nine hundred fifteen.

Scientific notation

• Scientific notation: 1.3005773870915 × 10¹³

Factors of 13005773870915

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 136211

Divisors of 13005773870915

• Number of divisors d(n): 32
• Complete list of divisors:
  1 5 7 35 397 1985 2779 7283 13895 36415 50981 128519 254905 642595 899633 2891351 4498165 14456755 20239457 51022043 101197285 255110215 357154301 936003877 1785771505 4680019385 6552027139 32760135695 371593539169 1857967695845 2601154774183 13005773870915
• Sum of all divisors σ(n): 17884012446720
• Sum of proper divisors (its aliquot sum) s(n): 4878238575805
• 13005773870915 is a deficient number, because the sum of its proper divisors (4878238575805) is less than itself. Its deficiency is 8127535295110

Bases of 13005773870915

• Binary: 10111101010000100100100010000001011101000011₂
• Hexadecimal: 0xBD424881743
• Base-36: 4LYRPYOUB

Squares and roots of 13005773870915

• 13005773870915 squared (13005773870915²) is 169150153981375343082937225
• 13005773870915 cubed (13005773870915³) is 2199928652912220294623308642676198310875
• The square root of 13005773870915 is 3606351.8784105081
• The cube root of 13005773870915 is 23516.8274652887

Scales and comparisons

• 13,005,773,870,915 seconds is equal to 413,543 years, 19 weeks, 5 days, 4 hours, 8 minutes, 35 seconds.
• To count from 1 to 13,005,773,870,915 would take you about one million, thirty-three thousand, eight hundred fifty-eight 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 13005773870915 cubic inches would be around 1959.7 feet tall.

Recreational maths with 13005773870915

• 13005773870915 backwards is 51907837750031
• The number of decimal digits it has is: 14
• The sum of 13005773870915's digits is 56
• More coming soon!