40955220

Names of 40955220

• Cardinal: 40955220 can be written as Forty million, nine hundred fifty-five thousand, two hundred twenty.

Scientific notation

• Scientific notation: 4.095522 × 10⁷

Factors of 40955220

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 63

Divisors of 40955220

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 53 54 60 81 90 106 108 135 159 162 180 212 243 265 270 318 324 405 477 486 530 540 636 729 795 810 954 972 1060 1215 1431 1458 1590 1620 1908 2385 2430 2809 2862 2916 3180 3645 4293 4770 4860 5618 5724 7155 7290 8427 8586 9540 11236 12879 14045 14310 14580 16854 17172 21465 25281 25758 28090 28620 33708 38637 42135 42930 50562 51516 56180 64395 75843 77274 84270 85860 101124 126405 128790 151686 154548 168540 193185 227529 252810 257580 303372 379215 386370 455058 505620 682587 758430 772740 910116 1137645 1365174 1516860 2047761 2275290 2730348 3412935 4095522 4550580 6825870 8191044 10238805 13651740 20477610 40955220
• Sum of all divisors σ(n): 131428878
• Sum of proper divisors (its aliquot sum) s(n): 90473658
• 40955220 is an abundant number, because the sum of its proper divisors (90473658) is greater than itself. Its abundance is 49518438

Bases of 40955220

• Binary: 10011100001110110101010100₂
• Hexadecimal: 0x270ED54
• Base-36: ODT90

Squares and roots of 40955220

• 40955220 squared (40955220²) is 1677330045248400
• 40955220 cubed (40955220³) is 68695421015758176648000
• The square root of 40955220 is 6399.6265516043
• The cube root of 40955220 is 344.6961407717

Scales and comparisons

• 40,955,220 seconds is equal to 1 year, 15 weeks, 5 days, 27 minutes.
• To count from 1 to 40,955,220 would take you about forty-nine 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 40955220 cubic inches would be around 28.7 feet tall.

Recreational maths with 40955220

• 40955220 backwards is 02255904
• 40955220 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 40955220's digits is 27
• More coming soon!