13021350072285808

Names of 13021350072285808

• Cardinal: 13021350072285808 can be written as Thirteen quadrillion, twenty-one trillion, three hundred fifty billion, seventy-two million, two hundred eighty-five thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.3021350072285808 × 10¹⁶

Factors of 13021350072285808

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3893944399639

Divisors of 13021350072285808

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 11 16 19 22 38 44 76 88 152 176 209 304 418 836 1672 3344 3893944399607 7787888799214 15575777598428 31151555196856 42833388395677 62303110393712 73984943592533 85666776791354 147969887185066 171333553582708 295939774370132 342667107165416 591879548740264 685334214330832 813834379517863 1183759097480528 1627668759035726 3255337518071452 6510675036142904 13021350072285808
• Sum of all divisors σ(n): 28970946333083520
• Sum of proper divisors (its aliquot sum) s(n): 15949596260797712
• 13021350072285808 is an abundant number, because the sum of its proper divisors (15949596260797712) is greater than itself. Its abundance is 2928246188511904

Bases of 13021350072285808

• Binary: 101110010000101101100101010001100011011111101001110000₂
• Hexadecimal: 0x2E42D9518DFA70
• Base-36: 3K7OLN3QR1S

Squares and roots of 13021350072285808

• 13021350072285808 squared (13021350072285808²) is 169555557705017617226838038212864
• 13021350072285808 cubed (13021350072285808³) is 2207842273578691639674511604359783523751750234112
• The square root of 13021350072285808 is 114111130.3610905787
• The cube root of 13021350072285808 is 235262.1193069087

Scales and comparisons

• 13,021,350,072,285,808 seconds is equal to 414,038,654 years, 32 weeks, 1 day, 2 hours, 3 minutes, 28 seconds.
• To count from 1 to 13,021,350,072,285,808 would take you about one billion, two hundred forty-two million, one hundred fifteen thousand, nine hundred sixty-three 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 13021350072285808 cubic inches would be around 19605.2 feet tall.

Recreational maths with 13021350072285808

• 13021350072285808 backwards is 80858227005312031
• The number of decimal digits it has is: 17
• The sum of 13021350072285808's digits is 55
• More coming soon!