42568000

Names of 42568000

• Cardinal: 42568000 can be written as Forty-two million, five hundred sixty-eight thousand.

Scientific notation

• Scientific notation: 4.2568 × 10⁷

Factors of 42568000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 337

Divisors of 42568000

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 32 34 40 50 64 68 80 85 100 125 136 160 170 200 250 272 313 320 340 400 425 500 544 626 680 800 850 1000 1088 1252 1360 1565 1600 1700 2000 2125 2504 2720 3130 3400 4000 4250 5008 5321 5440 6260 6800 7825 8000 8500 10016 10642 12520 13600 15650 17000 20032 21284 25040 26605 27200 31300 34000 39125 42568 50080 53210 62600 68000 78250 85136 100160 106420 125200 133025 136000 156500 170272 212840 250400 266050 313000 340544 425680 500800 532100 626000 665125 851360 1064200 1252000 1330250 1702720 2128400 2504000 2660500 4256800 5321000 8513600 10642000 21284000 42568000
• Sum of all divisors σ(n): 111977424
• Sum of proper divisors (its aliquot sum) s(n): 69409424
• 42568000 is an abundant number, because the sum of its proper divisors (69409424) is greater than itself. Its abundance is 26841424

Bases of 42568000

• Binary: 10100010011000100101000000₂
• Hexadecimal: 0x2898940
• Base-36: PCDOG

Squares and roots of 42568000

• 42568000 squared (42568000²) is 1812034624000000
• 42568000 cubed (42568000³) is 77134689874432000000000
• The square root of 42568000 is 6524.4156826491
• The cube root of 42568000 is 349.1626240235

Scales and comparisons

• 42,568,000 seconds is equal to 1 year, 18 weeks, 2 days, 16 hours, 26 minutes, 40 seconds.
• To count from 1 to 42,568,000 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 42568000 cubic inches would be around 29.1 feet tall.

Recreational maths with 42568000

• 42568000 backwards is 00086524
• 42568000 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 42568000's digits is 25
• More coming soon!