42472123979658025655939903

Names of 42472123979658025655939903

• Cardinal: 42472123979658025655939903 can be written as Forty-two septillion, four hundred seventy-two sextillion, one hundred twenty-three quintillion, nine hundred seventy-nine quadrillion, six hundred fifty-eight trillion, twenty-five billion, six hundred fifty-five million, nine hundred thirty-nine thousand, nine hundred three.

Scientific notation

• Scientific notation: 4.2472123979658025655939903 × 10²⁵

Factors of 42472123979658025655939903

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 18363192

Divisors of 42472123979658025655939903

• Number of divisors d(n): 12
• Complete list of divisors:
  1 19 361 6859 18363173 348900287 6629105453 125953003607 337206122627929 6406916329930651 121731410268682369 2312896795104965011
• Sum of all divisors σ(n): 42472124108133691326560612
• Sum of proper divisors (its aliquot sum) s(n): 128475665670620709
• 42472123979658025655939903 is a deficient number, because the sum of its proper divisors (128475665670620709) is less than itself. Its deficiency is 42472123851182359985319194

Bases of 42472123979658025655939903

• Binary: 10001100100001110100100111010001010110001111011110100011111010101000010011001100111111₂
• Hexadecimal: 0x2321D274563DE8FAA1333F
• Base-36: 5C480MKHNNTNLF0VZ

Squares and roots of 42472123979658025655939903

• 42472123979658025655939903 squared (42472123979658025655939903²) is 1803881315343442286922317713742343213600306347649409
• 42472123979658025655939903 cubed (42472123979658025655939903³) is 76614670869855275960562571900834636513510045230210090380183639804662617467327
• The square root of 42472123979658025655939903 is 6517064061343.7294687369
• 42472123979658025655939903 is a perfect cube number. Its cube root is 348900287

Scales and comparisons

• 42,472,123,979,658,025,655,939,903 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 42,472,123,979,658,025,655,939,903 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 42472123979658025655939903 cubic inches would be around 29075023.9 feet tall.

Recreational maths with 42472123979658025655939903

• 42472123979658025655939903 backwards is 30993955652085697932127424
• The number of decimal digits it has is: 26
• The sum of 42472123979658025655939903's digits is 125
• More coming soon!