40447029

Names of 40447029

• Cardinal: 40447029 can be written as Forty million, four hundred forty-seven thousand and twenty-nine.

Scientific notation

• Scientific notation: 4.0447029 × 10⁷

Factors of 40447029

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 202

Divisors of 40447029

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 17 19 21 51 57 67 89 119 133 201 267 323 357 399 469 623 969 1139 1273 1407 1513 1691 1869 2261 3417 3819 4539 5073 5963 6783 7973 8911 10591 11837 17889 21641 23919 26733 28747 31773 35511 41741 64923 86241 101371 113297 125223 151487 201229 304113 339891 454461 603687 709597 793079 1926049 2128791 2379237 5778147 13482343 40447029
• Sum of all divisors σ(n): 70502400
• Sum of proper divisors (its aliquot sum) s(n): 30055371
• 40447029 is a deficient number, because the sum of its proper divisors (30055371) is less than itself. Its deficiency is 10391658

Bases of 40447029

• Binary: 10011010010010110000110101₂
• Hexadecimal: 0x2692C35
• Base-36: O2X4L

Squares and roots of 40447029

• 40447029 squared (40447029²) is 1635962154926841
• 40447029 cubed (40447029³) is 66169808723228430805389
• The square root of 40447029 is 6359.7978741467
• The cube root of 40447029 is 343.2644873007

Scales and comparisons

• 40,447,029 seconds is equal to 1 year, 14 weeks, 6 days, 3 hours, 17 minutes, 9 seconds.
• To count from 1 to 40,447,029 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 40447029 cubic inches would be around 28.6 feet tall.

Recreational maths with 40447029

• 40447029 backwards is 92074404
• The number of decimal digits it has is: 8
• The sum of 40447029's digits is 30
• More coming soon!