542420213252647825

Names of 542420213252647825

• Cardinal: 542420213252647825 can be written as Five hundred forty-two quadrillion, four hundred twenty trillion, two hundred thirteen billion, two hundred fifty-two million, six hundred forty-seven thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 5.42420213252647825 × 10¹⁷

Factors of 542420213252647825

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 16865675932

Divisors of 542420213252647825

• Number of divisors d(n): 24
• Complete list of divisors:
  1 5 25 71 355 1775 18119 90595 452975 1286449 6432245 32161225 16865657737 84328288685 421641443425 1197461699327 5987308496635 29936542483175 305588852536703 1527944262683515 7639721313417575 21696808530105913 108484042650529565 542420213252647825
• Sum of all divisors σ(n): 682111963050433920
• Sum of proper divisors (its aliquot sum) s(n): 139691749797786095
• 542420213252647825 is a deficient number, because the sum of its proper divisors (139691749797786095) is less than itself. Its deficiency is 402728463454861730

Bases of 542420213252647825

• Binary: 11110000111000100000100111101100001111010100110101110010001₂
• Hexadecimal: 0x787104F61EA6B91
• Base-36: 44CVX1XRQO41

Squares and roots of 542420213252647825

• 542420213252647825 squared (542420213252647825²) is 294219687745047943164804373477230625
• 542420213252647825 cubed (542420213252647825³) is 159590705769796359207630599726162427772133129429640625
• The square root of 542420213252647825 is 736491828.3678698257
• The cube root of 542420213252647825 is 815540.0404112235

Scales and comparisons

• 542,420,213,252,647,825 seconds is equal to 17,247,284,965 years, 28 weeks, 5 days, 4 hours, 50 minutes, 25 seconds.
• To count from 1 to 542,420,213,252,647,825 would take you about fifty-one billion, seven hundred forty-one million, eight hundred fifty-four thousand, eight hundred ninety-six 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 542420213252647825 cubic inches would be around 67961.7 feet tall.

Recreational maths with 542420213252647825

• 542420213252647825 backwards is 528746252312024245
• The number of decimal digits it has is: 18
• The sum of 542420213252647825's digits is 64
• More coming soon!