40470

Names of 40470

• Cardinal: 40470 can be written as Forty thousand, four hundred seventy.

Scientific notation

• Scientific notation: 4.047 × 10⁴

Factors of 40470

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 100

Divisors of 40470

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 5 6 10 15 19 30 38 57 71 95 114 142 190 213 285 355 426 570 710 1065 1349 2130 2698 4047 6745 8094 13490 20235 40470
• Sum of all divisors σ(n): 103680
• Sum of proper divisors (its aliquot sum) s(n): 63210
• 40470 is an abundant number, because the sum of its proper divisors (63210) is greater than itself. Its abundance is 22740

Bases of 40470

• Binary: 1001111000010110₂
• Hexadecimal: 0x9E16
• Base-36: V86

Squares and roots of 40470

• 40470 squared (40470²) is 1637820900
• 40470 cubed (40470³) is 66282611823000
• The square root of 40470 is 201.1715685677
• The cube root of 40470 is 34.3329458173

Scales and comparisons

• 40,470 seconds is equal to 11 hours, 14 minutes, 30 seconds.
• To count from 1 to 40,470 would take you about eleven hours.

  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 40470 cubic inches would be around 2.9 feet tall.

Recreational maths with 40470

• 40470 backwards is 07404
• 40470 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 40470's digits is 15
• More coming soon!