40768875

Names of 40768875

• Cardinal: 40768875 can be written as Forty million, seven hundred sixty-eight thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 4.0768875 × 10⁷

Factors of 40768875

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 213

Divisors of 40768875

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 7 9 15 21 25 31 35 45 63 75 93 105 125 155 167 175 217 225 279 315 375 465 501 525 651 775 835 875 1085 1125 1169 1395 1503 1575 1953 2325 2505 2625 3255 3507 3875 4175 5177 5425 5845 6975 7515 7875 9765 10521 11625 12525 15531 16275 17535 20875 25885 27125 29225 34875 36239 37575 46593 48825 52605 62625 77655 81375 87675 108717 129425 146125 181195 187875 232965 244125 263025 326151 388275 438375 543585 647125 905975 1164825 1315125 1630755 1941375 2717925 4529875 5824125 8153775 13589625 40768875
• Sum of all divisors σ(n): 87220224
• Sum of proper divisors (its aliquot sum) s(n): 46451349
• 40768875 is an abundant number, because the sum of its proper divisors (46451349) is greater than itself. Its abundance is 5682474

Bases of 40768875

• Binary: 10011011100001010101101011₂
• Hexadecimal: 0x26E156B
• Base-36: O9TGR

Squares and roots of 40768875

• 40768875 squared (40768875²) is 1662101168765625
• 40768875 cubed (40768875³) is 67761994786759669921875
• The square root of 40768875 is 6385.0509003453
• The cube root of 40768875 is 344.1725602379

Scales and comparisons

• 40,768,875 seconds is equal to 1 year, 15 weeks, 2 days, 20 hours, 41 minutes, 15 seconds.
• To count from 1 to 40,768,875 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 40768875 cubic inches would be around 28.7 feet tall.

Recreational maths with 40768875

• 40768875 backwards is 57886704
• 40768875 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 40768875's digits is 45
• More coming soon!