40820706

Names of 40820706

• Cardinal: 40820706 can be written as Forty million, eight hundred twenty thousand, seven hundred six.

Scientific notation

• Scientific notation: 4.0820706 × 10⁷

Factors of 40820706

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 914

Divisors of 40820706

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 9 17 18 27 34 51 53 54 102 106 153 159 306 318 459 477 839 901 918 954 1431 1678 1802 2517 2703 2862 5034 5406 7551 8109 14263 15102 16218 22653 24327 28526 42789 44467 45306 48654 85578 88934 128367 133401 256734 266802 385101 400203 755939 770202 800406 1200609 1511878 2267817 2401218 4535634 6803451 13606902 20410353 40820706
• Sum of all divisors σ(n): 97977600
• Sum of proper divisors (its aliquot sum) s(n): 57156894
• 40820706 is an abundant number, because the sum of its proper divisors (57156894) is greater than itself. Its abundance is 16336188

Bases of 40820706

• Binary: 10011011101101111111100010₂
• Hexadecimal: 0x26EDFE2
• Base-36: OAXGI

Squares and roots of 40820706

• 40820706 squared (40820706²) is 1666330038338436
• 40820706 cubed (40820706³) is 68020768593982024455816
• The square root of 40820706 is 6389.1083884999
• The cube root of 40820706 is 344.3183516339

Scales and comparisons

• 40,820,706 seconds is equal to 1 year, 15 weeks, 3 days, 11 hours, 5 minutes, 6 seconds.
• To count from 1 to 40,820,706 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 40820706 cubic inches would be around 28.7 feet tall.

Recreational maths with 40820706

• 40820706 backwards is 60702804
• 40820706 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 40820706's digits is 27
• More coming soon!