42275142

Names of 42275142

• Cardinal: 42275142 can be written as Forty-two million, two hundred seventy-five thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 4.2275142 × 10⁷

Factors of 42275142

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1254

Divisors of 42275142

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 27 39 42 49 54 63 78 91 98 117 126 147 182 189 234 273 294 351 378 441 546 637 702 819 882 1229 1274 1323 1638 1911 2457 2458 2646 3687 3822 4914 5733 7374 8603 11061 11466 15977 17199 17206 22122 25809 31954 33183 34398 47931 51618 60221 66366 77427 95862 111839 120442 143793 154854 180663 223678 232281 287586 335517 361326 431379 464562 541989 671034 782873 862758 1006551 1083978 1565746 1625967 2013102 2348619 3019653 3251934 4697238 6039306 7045857 14091714 21137571 42275142
• Sum of all divisors σ(n): 117784800
• Sum of proper divisors (its aliquot sum) s(n): 75509658
• 42275142 is an abundant number, because the sum of its proper divisors (75509658) is greater than itself. Its abundance is 33234516

Bases of 42275142

• Binary: 10100001010001000101000110₂
• Hexadecimal: 0x2851146
• Base-36: P63PI

Squares and roots of 42275142

• 42275142 squared (42275142²) is 1787187631120164
• 42275142 cubed (42275142³) is 75553610886248552163288
• The square root of 42275142 is 6501.9337123659
• The cube root of 42275142 is 348.3600613381

Scales and comparisons

• 42,275,142 seconds is equal to 1 year, 17 weeks, 6 days, 7 hours, 5 minutes, 42 seconds.
• To count from 1 to 42,275,142 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 42275142 cubic inches would be around 29 feet tall.

Recreational maths with 42275142

• 42275142 backwards is 24157224
• 42275142 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 42275142's digits is 27
• More coming soon!