42022395

Names of 42022395

• Cardinal: 42022395 can be written as Forty-two million, twenty-two thousand, three hundred ninety-five.

Scientific notation

• Scientific notation: 4.2022395 × 10⁷

Factors of 42022395

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 197

Divisors of 42022395

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 5 9 15 19 27 43 45 57 81 95 127 129 135 171 215 285 381 387 405 513 635 645 817 855 1143 1161 1539 1905 1935 2413 2451 2565 3429 3483 4085 5461 5715 5805 7239 7353 7695 10287 12065 12255 16383 17145 17415 21717 22059 27305 36195 36765 49149 51435 65151 66177 81915 103759 108585 110295 147447 195453 245745 311277 325755 330885 442341 518795 737235 933831 977265 1556385 2211705 2801493 4669155 8404479 14007465 42022395
• Sum of all divisors σ(n): 81776640
• Sum of proper divisors (its aliquot sum) s(n): 39754245
• 42022395 is a deficient number, because the sum of its proper divisors (39754245) is less than itself. Its deficiency is 2268150

Bases of 42022395

• Binary: 10100000010011010111111011₂
• Hexadecimal: 0x28135FB
• Base-36: P0OOR

Squares and roots of 42022395

• 42022395 squared (42022395²) is 1765881681536025
• 42022395 cubed (42022395³) is 74206577544771049279875
• The square root of 42022395 is 6482.4682799069
• The cube root of 42022395 is 347.6644357463

Scales and comparisons

• 42,022,395 seconds is equal to 1 year, 17 weeks, 3 days, 8 hours, 53 minutes, 15 seconds.
• To count from 1 to 42,022,395 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 42022395 cubic inches would be around 29 feet tall.

Recreational maths with 42022395

• 42022395 backwards is 59322024
• 42022395 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 42022395's digits is 27
• More coming soon!