1520031997439999

Names of 1520031997439999

• Cardinal: 1520031997439999 can be written as One quadrillion, five hundred twenty trillion, thirty-one billion, nine hundred ninety-seven million, four hundred thirty-nine thousand, nine hundred ninety-nine.

Scientific notation

• Scientific notation: 1.520031997439999 × 10¹⁵

Factors of 1520031997439999

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 3980242

Divisors of 1520031997439999

• Number of divisors d(n): 16
• Complete list of divisors:
  1 89 1319 3257 117391 289873 3975577 4295983 353826353 382342487 5243786063 12948454289 466696959607 1152412431721 17079011207191 1520031997439999
• Sum of all divisors σ(n): 1538749055131200
• Sum of proper divisors (its aliquot sum) s(n): 18717057691201
• 1520031997439999 is a deficient number, because the sum of its proper divisors (18717057691201) is less than itself. Its deficiency is 1501314939748798

Bases of 1520031997439999

• Binary: 101011001100111011000000111010000010010111111111111₂
• Hexadecimal: 0x5667607412FFF
• Base-36: EYT1257NJZ

Squares and roots of 1520031997439999

• 1520031997439999 squared (1520031997439999²) is 2310497273241433126489605120001
• 1520031997439999 cubed (1520031997439999³) is 3512029785324846748128905404518844435192319999
• The square root of 1520031997439999 is 38987587.7355857835
• The cube root of 1520031997439999 is 114978.7483714343

Scales and comparisons

• 1,520,031,997,439,999 seconds is equal to 48,332,315 years, 39 weeks, 7 hours, 59 minutes, 59 seconds.
• To count from 1 to 1,520,031,997,439,999 would take you about one hundred forty-four million, nine hundred ninety-six thousand, nine hundred forty-seven 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 1520031997439999 cubic inches would be around 9581.6 feet tall.

Recreational maths with 1520031997439999

• 1520031997439999 backwards is 9999347991300251
• The number of decimal digits it has is: 16
• The sum of 1520031997439999's digits is 80
• More coming soon!