42044928

Names of 42044928

• Cardinal: 42044928 can be written as Forty-two million, forty-four thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 4.2044928 × 10⁷

Factors of 42044928

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 919

Divisors of 42044928

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 31 32 48 62 64 93 96 124 128 186 192 248 256 372 384 496 512 744 768 883 992 1488 1536 1766 1984 2649 2976 3532 3968 5298 5952 7064 7936 10596 11904 14128 15872 21192 23808 27373 28256 42384 47616 54746 56512 82119 84768 109492 113024 164238 169536 218984 226048 328476 339072 437968 452096 656952 678144 875936 1313904 1356288 1751872 2627808 3503744 5255616 7007488 10511232 14014976 21022464 42044928
• Sum of all divisors σ(n): 115754496
• Sum of proper divisors (its aliquot sum) s(n): 73709568
• 42044928 is an abundant number, because the sum of its proper divisors (73709568) is greater than itself. Its abundance is 31664640

Bases of 42044928

• Binary: 10100000011000111000000000₂
• Hexadecimal: 0x2818E00
• Base-36: P162O

Squares and roots of 42044928

• 42044928 squared (42044928²) is 1767775970525184
• 42044928 cubed (42044928³) is 74326013400861483466752
• The square root of 42044928 is 6484.2060423771
• The cube root of 42044928 is 347.7265654983

Scales and comparisons

• 42,044,928 seconds is equal to 1 year, 17 weeks, 3 days, 15 hours, 8 minutes, 48 seconds.
• To count from 1 to 42,044,928 would take you about two 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 42044928 cubic inches would be around 29 feet tall.

Recreational maths with 42044928

• 42044928 backwards is 82944024
• The number of decimal digits it has is: 8
• The sum of 42044928's digits is 33
• More coming soon!