40493100

Names of 40493100

• Cardinal: 40493100 can be written as Forty million, four hundred ninety-three thousand, one hundred.

Scientific notation

• Scientific notation: 4.04931 × 10⁷

Factors of 40493100

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 126

Divisors of 40493100

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 25 30 43 50 60 73 75 86 100 129 146 150 172 215 219 258 292 300 365 430 438 516 645 730 860 876 1075 1095 1290 1460 1825 1849 2150 2190 2580 3139 3225 3650 3698 4300 4380 5475 5547 6278 6450 7300 7396 9245 9417 10950 11094 12556 12900 15695 18490 18834 21900 22188 27735 31390 36980 37668 46225 47085 55470 62780 78475 92450 94170 110940 134977 138675 156950 184900 188340 235425 269954 277350 313900 404931 470850 539908 554700 674885 809862 941700 1349770 1619724 2024655 2699540 3374425 4049310 6748850 8098620 10123275 13497700 20246550 40493100
• Sum of all divisors σ(n): 121591176
• Sum of proper divisors (its aliquot sum) s(n): 81098076
• 40493100 is an abundant number, because the sum of its proper divisors (81098076) is greater than itself. Its abundance is 40604976

Bases of 40493100

• Binary: 10011010011110000000101100₂
• Hexadecimal: 0x269E02C
• Base-36: O3WOC

Squares and roots of 40493100

• 40493100 squared (40493100²) is 1639691147610000
• 40493100 cubed (40493100³) is 66396177609286491000000
• The square root of 40493100 is 6363.4188923879
• The cube root of 40493100 is 343.3947691193

Scales and comparisons

• 40,493,100 seconds is equal to 1 year, 14 weeks, 6 days, 16 hours, 5 minutes.
• To count from 1 to 40,493,100 would take you about forty-eight 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 40493100 cubic inches would be around 28.6 feet tall.

Recreational maths with 40493100

• 40493100 backwards is 00139404
• The number of decimal digits it has is: 8
• The sum of 40493100's digits is 21
• More coming soon!