42106974

Names of 42106974

• Cardinal: 42106974 can be written as Forty-two million, one hundred six thousand, nine hundred seventy-four.

Scientific notation

• Scientific notation: 4.2106974 × 10⁷

Factors of 42106974

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 527

Divisors of 42106974

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 13 14 21 23 26 39 42 46 49 69 78 91 98 138 147 161 182 273 294 299 322 479 483 546 598 637 897 958 966 1127 1274 1437 1794 1911 2093 2254 2874 3353 3381 3822 4186 6227 6279 6706 6762 10059 11017 12454 12558 14651 18681 20118 22034 23471 29302 33051 37362 43589 43953 46942 66102 70413 77119 87178 87906 130767 140826 143221 154238 231357 261534 286442 305123 429663 462714 539833 610246 859326 915369 1002547 1079666 1619499 1830738 2005094 3007641 3238998 6015282 7017829 14035658 21053487 42106974
• Sum of all divisors σ(n): 110315520
• Sum of proper divisors (its aliquot sum) s(n): 68208546
• 42106974 is an abundant number, because the sum of its proper divisors (68208546) is greater than itself. Its abundance is 26101572

Bases of 42106974

• Binary: 10100000101000000001011110₂
• Hexadecimal: 0x282805E
• Base-36: P2HY6

Squares and roots of 42106974

• 42106974 squared (42106974²) is 1772997259436676
• 42106974 cubed (42106974³) is 74655549505171370978424
• The square root of 42106974 is 6488.9886731293
• The cube root of 42106974 is 347.8975289523

Scales and comparisons

• 42,106,974 seconds is equal to 1 year, 17 weeks, 4 days, 8 hours, 22 minutes, 54 seconds.
• To count from 1 to 42,106,974 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 42106974 cubic inches would be around 29 feet tall.

Recreational maths with 42106974

• 42106974 backwards is 47960124
• The number of decimal digits it has is: 8
• The sum of 42106974's digits is 33
• More coming soon!