40097486

Names of 40097486

• Cardinal: 40097486 can be written as Forty million, ninety-seven thousand, four hundred eighty-six.

Scientific notation

• Scientific notation: 4.0097486 × 10⁷

Factors of 40097486

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 249

Divisors of 40097486

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 11 13 19 22 26 38 47 94 143 157 209 247 286 314 418 494 517 611 893 1034 1222 1727 1786 2041 2717 2983 3454 4082 5434 5966 6721 7379 9823 11609 13442 14758 19646 22451 23218 32813 38779 44902 65626 77558 81169 95927 127699 140201 162338 191854 255398 280402 426569 853138 1055197 1542211 1822613 2110394 3084422 3645226 20048743 40097486
• Sum of all divisors σ(n): 76446720
• Sum of proper divisors (its aliquot sum) s(n): 36349234
• 40097486 is a deficient number, because the sum of its proper divisors (36349234) is less than itself. Its deficiency is 3748252

Bases of 40097486

• Binary: 10011000111101011011001110₂
• Hexadecimal: 0x263D6CE
• Base-36: NVFF2

Squares and roots of 40097486

• 40097486 squared (40097486²) is 1607808383520196
• 40097486 cubed (40097486³) is 64469074148883689827256
• The square root of 40097486 is 6332.2575753045
• The cube root of 40097486 is 342.2727951269

Scales and comparisons

• 40,097,486 seconds is equal to 1 year, 14 weeks, 2 days, 2 hours, 11 minutes, 26 seconds.
• To count from 1 to 40,097,486 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 40097486 cubic inches would be around 28.5 feet tall.

Recreational maths with 40097486

• 40097486 backwards is 68479004
• 40097486 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 40097486's digits is 38
• More coming soon!