40382993568

Names of 40382993568

• Cardinal: 40382993568 can be written as Forty billion, three hundred eighty-two million, nine hundred ninety-three thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0382993568 × 10¹⁰

Factors of 40382993568

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6896069

Divisors of 40382993568

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 61 96 122 183 244 366 488 732 976 1464 1952 2928 5856 6896003 13792006 20688009 27584012 41376018 55168024 82752036 110336048 165504072 220672096 331008144 420656183 662016288 841312366 1261968549 1682624732 2523937098 3365249464 5047874196 6730498928 10095748392 13460997856 20191496784 40382993568
• Sum of all divisors σ(n): 107743166496
• Sum of proper divisors (its aliquot sum) s(n): 67360172928
• 40382993568 is an abundant number, because the sum of its proper divisors (67360172928) is greater than itself. Its abundance is 26977179360

Bases of 40382993568

• Binary: 100101100111000000111001010010100000₂
• Hexadecimal: 0x9670394A0
• Base-36: IJUZP9C

Squares and roots of 40382993568

• 40382993568 squared (40382993568²) is 1630786169513129370624
• 40382993568 cubed (40382993568³) is 65856027394232061065460880146432
• The square root of 40382993568 is 200955.2028886041
• The cube root of 40382993568 is 3430.8324036619

Scales and comparisons

• 40,382,993,568 seconds is equal to 1,284 years, 2 weeks, 5 days, 18 hours, 12 minutes, 48 seconds.
• To count from 1 to 40,382,993,568 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 40382993568 cubic inches would be around 285.9 feet tall.

Recreational maths with 40382993568

• 40382993568 backwards is 86539928304
• The number of decimal digits it has is: 11
• The sum of 40382993568's digits is 57
• More coming soon!