40321463463849490

Names of 40321463463849490

• Cardinal: 40321463463849490 can be written as Forty quadrillion, three hundred twenty-one trillion, four hundred sixty-three billion, four hundred sixty-three million, eight hundred forty-nine thousand, four hundred ninety.

Scientific notation

• Scientific notation: 4.032146346384949 × 10¹⁶

Factors of 40321463463849490

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2687111202

Divisors of 40321463463849490

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 13 26 65 130 169 338 683 845 1366 1690 2197 3415 4394 6830 8879 10985 17758 21970 44395 88790 115427 230854 577135 1154270 1500551 3001102 7502755 15005510 2687110499 5374220998 13435552495 26871104990 34932436487 69864872974 174662182435 349324364870 454121674331 908243348662 1835296470817 2270608371655 3670592941634 4541216743310 5903581766303 9176482354085 11807163532606 18352964708170 23858854120621 29517908831515 47717708241242 59035817663030 119294270603105 238588541206210 310165103568073 620330207136146 1550825517840365 3101651035680730 4032146346384949 8064292692769898 20160731731924745 40321463463849490
• Sum of all divisors σ(n): 78739216652880000
• Sum of proper divisors (its aliquot sum) s(n): 38417753189030510
• 40321463463849490 is a deficient number, because the sum of its proper divisors (38417753189030510) is less than itself. Its deficiency is 1903710274818980

Bases of 40321463463849490

• Binary: 10001111010000000010100001001010100101100010111000010010₂
• Hexadecimal: 0x8F40284A962E12
• Base-36: B10RKLH1GCY

Squares and roots of 40321463463849490

• 40321463463849490 squared (40321463463849490²) is 1625820415866549312364089373260100
• 40321463463849490 cubed (40321463463849490³) is 65555458497143651767450878792533861627417022349000
• The square root of 40321463463849490 is 200802050.4473235951
• The cube root of 40321463463849490 is 342908.9039585561

Scales and comparisons

• 40,321,463,463,849,490 seconds is equal to 1,282,097,815 years, 35 weeks, 15 hours, 58 minutes, 10 seconds.
• To count from 1 to 40,321,463,463,849,490 would take you about three billion, eight hundred forty-six million, two hundred ninety-three thousand, four hundred forty-seven 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 40321463463849490 cubic inches would be around 28575.7 feet tall.

Recreational maths with 40321463463849490

• 40321463463849490 backwards is 09494836436412304
• The number of decimal digits it has is: 17
• The sum of 40321463463849490's digits is 70
• More coming soon!