40071234

Names of 40071234

• Cardinal: 40071234 can be written as Forty million, seventy-one thousand, two hundred thirty-four.

Scientific notation

• Scientific notation: 4.0071234 × 10⁷

Factors of 40071234

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 8874

Divisors of 40071234

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 7 14 21 42 109 218 327 654 763 1526 2289 4578 8753 17506 26259 52518 61271 122542 183813 367626 954077 1908154 2862231 5724462 6678539 13357078 20035617 40071234
• Sum of all divisors σ(n): 92442240
• Sum of proper divisors (its aliquot sum) s(n): 52371006
• 40071234 is an abundant number, because the sum of its proper divisors (52371006) is greater than itself. Its abundance is 12299772

Bases of 40071234

• Binary: 10011000110111000001000010₂
• Hexadecimal: 0x2637042
• Base-36: NUV5U

Squares and roots of 40071234

• 40071234 squared (40071234²) is 1605703794282756
• 40071234 cubed (40071234³) is 64342532475392177840904
• The square root of 40071234 is 6330.1843575049
• The cube root of 40071234 is 342.1980829863

Scales and comparisons

• 40,071,234 seconds is equal to 1 year, 14 weeks, 1 day, 18 hours, 53 minutes, 54 seconds.
• To count from 1 to 40,071,234 would take you about forty-seven weeks!

  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 40071234 cubic inches would be around 28.5 feet tall.

Recreational maths with 40071234

• 40071234 backwards is 43217004
• 40071234 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 40071234's digits is 21
• More coming soon!