40274447668

Names of 40274447668

• Cardinal: 40274447668 can be written as Forty billion, two hundred seventy-four million, four hundred forty-seven thousand, six hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0274447668 × 10¹⁰

Factors of 40274447668

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5823414

Divisors of 40274447668

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 7 13 14 19 26 28 38 52 76 91 133 182 247 266 364 494 532 988 1729 3458 6916 5823373 11646746 23293492 40763611 75703849 81527222 110644087 151407698 163054444 221288174 302815396 442576348 529926943 774508609 1059853886 1438373131 1549017218 2119707772 2876746262 3098034436 5753492524 10068611917 20137223834 40274447668
• Sum of all divisors σ(n): 91310504320
• Sum of proper divisors (its aliquot sum) s(n): 51036056652
• 40274447668 is an abundant number, because the sum of its proper divisors (51036056652) is greater than itself. Its abundance is 10761608984

Bases of 40274447668

• Binary: 100101100000100010110100110100110100₂
• Hexadecimal: 0x9608B4D34
• Base-36: II2D6PG

Squares and roots of 40274447668

• 40274447668 squared (40274447668²) is 1622031134962470638224
• 40274447668 cubed (40274447668³) is 65326408060912668863139048461632
• The square root of 40274447668 is 200684.9462914445
• The cube root of 40274447668 is 3427.7557211355

Scales and comparisons

• 40,274,447,668 seconds is equal to 1,280 years, 31 weeks, 2 days, 10 hours, 34 minutes, 28 seconds.
• To count from 1 to 40,274,447,668 would take you about two thousand, five hundred sixty-one years!

  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 40274447668 cubic inches would be around 285.6 feet tall.

Recreational maths with 40274447668

• 40274447668 backwards is 86674447204
• 40274447668 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40274447668's digits is 52
• More coming soon!