42150759

Names of 42150759

• Cardinal: 42150759 can be written as Forty-two million, one hundred fifty thousand, seven hundred fifty-nine.

Scientific notation

• Scientific notation: 4.2150759 × 10⁷

Factors of 42150759

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 887

Divisors of 42150759

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 7 19 21 57 133 149 399 447 709 1043 2127 2831 3129 4963 8493 13471 14889 19817 40413 59451 94297 105641 282891 316923 739487 2007179 2218461 6021537 14050253 42150759
• Sum of all divisors σ(n): 68160000
• Sum of proper divisors (its aliquot sum) s(n): 26009241
• 42150759 is a deficient number, because the sum of its proper divisors (26009241) is less than itself. Its deficiency is 16141518

Bases of 42150759

• Binary: 10100000110010101101100111₂
• Hexadecimal: 0x2832B67
• Base-36: P3FQF

Squares and roots of 42150759

• 42150759 squared (42150759²) is 1776686484276081
• 42150759 cubed (42150759³) is 74888683817278379695479
• The square root of 42150759 is 6492.3615888209
• The cube root of 42150759 is 348.0180744345

Scales and comparisons

• 42,150,759 seconds is equal to 1 year, 17 weeks, 4 days, 20 hours, 32 minutes, 39 seconds.
• To count from 1 to 42,150,759 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 42150759 cubic inches would be around 29 feet tall.

Recreational maths with 42150759

• 42150759 backwards is 95705124
• The number of decimal digits it has is: 8
• The sum of 42150759's digits is 33
• More coming soon!