40470270

Names of 40470270

• Cardinal: 40470270 can be written as Forty million, four hundred seventy thousand, two hundred seventy.

Scientific notation

• Scientific notation: 4.047027 × 10⁷

Factors of 40470270

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 25516

Divisors of 40470270

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 5 6 10 15 30 53 106 159 265 318 530 795 1590 25453 50906 76359 127265 152718 254530 381795 763590 1349009 2698018 4047027 6745045 8094054 13490090 20235135 40470270
• Sum of all divisors σ(n): 98965152
• Sum of proper divisors (its aliquot sum) s(n): 58494882
• 40470270 is an abundant number, because the sum of its proper divisors (58494882) is greater than itself. Its abundance is 18024612

Bases of 40470270

• Binary: 10011010011000011011111110₂
• Hexadecimal: 0x26986FE
• Base-36: O3F26

Squares and roots of 40470270

• 40470270 squared (40470270²) is 1637842753872900
• 40470270 cubed (40470270³) is 66283938466779808683000
• The square root of 40470270 is 6361.6247924571
• The cube root of 40470270 is 343.3302216913

Scales and comparisons

• 40,470,270 seconds is equal to 1 year, 14 weeks, 6 days, 9 hours, 44 minutes, 30 seconds.
• To count from 1 to 40,470,270 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 40470270 cubic inches would be around 28.6 feet tall.

Recreational maths with 40470270

• 40470270 backwards is 07207404
• The number of decimal digits it has is: 8
• The sum of 40470270's digits is 24
• More coming soon!