40322993688

Names of 40322993688

• Cardinal: 40322993688 can be written as Forty billion, three hundred twenty-two million, nine hundred ninety-three thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 4.0322993688 × 10¹⁰

Factors of 40322993688

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 497185

Divisors of 40322993688

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 1129 2258 3387 4516 6774 9032 10161 13548 20322 27096 40644 81288 496051 992102 1488153 1984204 2976306 3968408 4464459 5952612 8928918 11905224 17857836 35715672 560041579 1120083158 1680124737 2240166316 3360249474 4480332632 5040374211 6720498948 10080748422 13440997896 20161496844 40322993688
• Sum of all divisors σ(n): 109305058200
• Sum of proper divisors (its aliquot sum) s(n): 68982064512
• 40322993688 is an abundant number, because the sum of its proper divisors (68982064512) is greater than itself. Its abundance is 28659070824

Bases of 40322993688

• Binary: 100101100011011100000000111000011000₂
• Hexadecimal: 0x963700E18
• Base-36: IIV9P20

Squares and roots of 40322993688

• 40322993688 squared (40322993688²) is 1625943819962487841344
• 40322993688 cubed (40322993688³) is 65562922389390005623290857436672
• The square root of 40322993688 is 200805.8606913653
• The cube root of 40322993688 is 3429.1324177109

Scales and comparisons

• 40,322,993,688 seconds is equal to 1,282 years, 7 weeks, 4 days, 7 hours, 34 minutes, 48 seconds.
• To count from 1 to 40,322,993,688 would take you about two thousand, five hundred sixty-four 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 40322993688 cubic inches would be around 285.8 feet tall.

Recreational maths with 40322993688

• 40322993688 backwards is 88639922304
• The number of decimal digits it has is: 11
• The sum of 40322993688's digits is 54
• More coming soon!