42929061

Names of 42929061

• Cardinal: 42929061 can be written as Forty-two million, nine hundred twenty-nine thousand and sixty-one.

Scientific notation

• Scientific notation: 4.2929061 × 10⁷

Factors of 42929061

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 425

Divisors of 42929061

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 7 21 89 103 223 267 309 623 669 721 1561 1869 2163 4683 9167 19847 22969 27501 59541 64169 68907 138929 160783 192507 416787 482349 2044241 6132723 14309687 42929061
• Sum of all divisors σ(n): 67092480
• Sum of proper divisors (its aliquot sum) s(n): 24163419
• 42929061 is a deficient number, because the sum of its proper divisors (24163419) is less than itself. Its deficiency is 18765642

Bases of 42929061

• Binary: 10100011110000101110100101₂
• Hexadecimal: 0x28F0BA5
• Base-36: PK49X

Squares and roots of 42929061

• 42929061 squared (42929061²) is 1842904278341721
• 42929061 cubed (42929061³) is 79114150182092719653981
• The square root of 42929061 is 6552.0272435331
• The cube root of 42929061 is 350.1470429771

Scales and comparisons

• 42,929,061 seconds is equal to 1 year, 18 weeks, 6 days, 20 hours, 44 minutes, 21 seconds.
• To count from 1 to 42,929,061 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 42929061 cubic inches would be around 29.2 feet tall.

Recreational maths with 42929061

• 42929061 backwards is 16092924
• The number of decimal digits it has is: 8
• The sum of 42929061's digits is 33
• More coming soon!