13015187577015625

Names of 13015187577015625

• Cardinal: 13015187577015625 can be written as Thirteen quadrillion, fifteen trillion, one hundred eighty-seven billion, five hundred seventy-seven million, fifteen thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.3015187577015625 × 10¹⁶

Factors of 13015187577015625

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 102

Divisors of 13015187577015625

• Number of divisors d(n): 49
• Complete list of divisors:
  1 5 25 97 125 485 625 2425 3125 9409 12125 15625 47045 60625 235225 303125 912673 1176125 1515625 4563365 5880625 22816825 29403125 88529281 114084125 147015625 442646405 570420625 2213232025 2852103125 8587340257 11066160125 14260515625 42936701285 55330800625 214683506425 276654003125 832972004929 1073417532125 1383270015625 4164860024645 5367087660625 20824300123225 26835438303125 104121500616125 134177191515625 520607503080625 2603037515403125 13015187577015625
• Sum of all divisors σ(n): 16438242647312557
• Sum of proper divisors (its aliquot sum) s(n): 3423055070296932
• 13015187577015625 is a deficient number, because the sum of its proper divisors (3423055070296932) is less than itself. Its deficiency is 9592132506718693

Bases of 13015187577015625

• Binary: 101110001111010011111010000000001101101000110101001001₂
• Hexadecimal: 0x2E3D3E80368D49
• Base-36: 3K5HYMP64I1

Squares and roots of 13015187577015625

• 13015187577015625 squared (13015187577015625²) is 169395107664901855540781494140625
• 13015187577015625 cubed (13015187577015625³) is 2204709100887454907715892010903385501861572265625
• 13015187577015625 is a perfect square number. Its square root is 114084125
• 13015187577015625 is a perfect cube number. Its cube root is 235225
• Being both a perfect square and a perfect cube, 13015187577015625 is also a perfect sixth number.

Scales and comparisons

• 13,015,187,577,015,625 seconds is equal to 413,842,706 years, 17 weeks, 1 day, 8 hours, 20 minutes, 25 seconds.
• To count from 1 to 13,015,187,577,015,625 would take you about one billion, two hundred forty-one million, five hundred twenty-eight thousand, one hundred eighteen 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 13015187577015625 cubic inches would be around 19602.1 feet tall.

Recreational maths with 13015187577015625

• 13015187577015625 backwards is 52651077578151031
• The number of decimal digits it has is: 17
• The sum of 13015187577015625's digits is 64
• More coming soon!