27442164473892321931

Names of 27442164473892321931

• Cardinal: 27442164473892321931 can be written as Twenty-seven quintillion, four hundred forty-two quadrillion, one hundred sixty-four trillion, four hundred seventy-three billion, eight hundred ninety-two million, three hundred twenty-one thousand, nine hundred thirty-one.

Scientific notation

• Scientific notation: 2.7442164473892321931 × 10¹⁹

Factors of 27442164473892321931

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 4802923533

Divisors of 27442164473892321931

• Number of divisors d(n): 8
• Complete list of divisors:
  1 19531 292561 4802611441 5714008891 93799804054171 1405056805790401 27442164473892321931
• Sum of all divisors σ(n): 27443663341019098928
• Sum of proper divisors (its aliquot sum) s(n): 1498867126776997
• 27442164473892321931 is a deficient number, because the sum of its proper divisors (1498867126776997) is less than itself. Its deficiency is 27440665606765544934

Bases of 27442164473892321931

• Binary: 10111110011010110001001110011000110110110001100100011101010001011₂
• Hexadecimal: 0x17CD62731B6323A8B
• Base-36: 5SHQJFL1DIR2J

Squares and roots of 27442164473892321931

• 27442164473892321931 squared (27442164473892321931²) is 753072391012157858116530153154543568761
• 27442164473892321931 cubed (27442164473892321931³) is 20665936414902985895203974207362230610466334886653446797491
• The square root of 27442164473892321931 is 5238526937.4025673639
• The cube root of 27442164473892321931 is 3016287.8703819287

Scales and comparisons

• 27,442,164,473,892,321,931 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 27,442,164,473,892,321,931 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 27442164473892321931 cubic inches would be around 251357.3 feet tall.

Recreational maths with 27442164473892321931

• 27442164473892321931 backwards is 13912329837446124472
• The number of decimal digits it has is: 20
• The sum of 27442164473892321931's digits is 82
• More coming soon!