40396704669

Names of 40396704669

• Cardinal: 40396704669 can be written as Forty billion, three hundred ninety-six million, seven hundred four thousand, six hundred sixty-nine.

Scientific notation

• Scientific notation: 4.0396704669 × 10¹⁰

Factors of 40396704669

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2715

Divisors of 40396704669

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 19 27 57 81 171 243 361 513 729 1083 1539 2187 2693 3249 4617 6859 8079 9747 13851 20577 24237 29241 41553 51167 61731 72711 87723 153501 185193 218133 263169 460503 555579 654399 789507 972173 1381509 1666737 1963197 2916519 4144527 5000211 5889591 8749557 12433581 15000633 18471287 26248671 37300743 55413861 78746013 111902229 166241583 236238039 498724749 708714117 1496174247 2126142351 4488522741 13465568223 40396704669
• Sum of all divisors σ(n): 63974956800
• Sum of proper divisors (its aliquot sum) s(n): 23578252131
• 40396704669 is a deficient number, because the sum of its proper divisors (23578252131) is less than itself. Its deficiency is 16818452538

Bases of 40396704669

• Binary: 100101100111110101001100101110011101₂
• Hexadecimal: 0x967D4CB9D
• Base-36: IK35KT9

Squares and roots of 40396704669

• 40396704669 squared (40396704669²) is 1631893748114406399561
• 40396704669 cubed (40396704669³) is 65923129793765150947309328250309
• The square root of 40396704669 is 200989.3148130019
• The cube root of 40396704669 is 3431.2206460267

Scales and comparisons

• 40,396,704,669 seconds is equal to 1,284 years, 25 weeks, 3 days, 10 hours, 51 minutes, 9 seconds.
• To count from 1 to 40,396,704,669 would take you about two thousand, five hundred sixty-eight 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 40396704669 cubic inches would be around 285.9 feet tall.

Recreational maths with 40396704669

• 40396704669 backwards is 96640769304
• The number of decimal digits it has is: 11
• The sum of 40396704669's digits is 54
• More coming soon!