40353951568

Names of 40353951568

• Cardinal: 40353951568 can be written as Forty billion, three hundred fifty-three million, nine hundred fifty-one thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0353951568 × 10¹⁰

Factors of 40353951568

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 23567

Divisors of 40353951568

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 2437 4874 9748 17059 19496 21121 34118 38992 42242 68236 84484 119413 136472 147847 168968 238826 272944 295694 337936 477652 591388 955304 1034929 1182776 1910608 2069858 2365552 4139716 8279432 16558864 51471877 102943754 205887508 360303139 411775016 720606278 823550032 1441212556 2522121973 2882425112 5044243946 5764850224 10088487892 20176975784 40353951568
• Sum of all divisors σ(n): 90992435412
• Sum of proper divisors (its aliquot sum) s(n): 50638483844
• 40353951568 is an abundant number, because the sum of its proper divisors (50638483844) is greater than itself. Its abundance is 10284532276

Bases of 40353951568

• Binary: 100101100101010010000110111101010000₂
• Hexadecimal: 0x965486F50
• Base-36: IJDP8B4

Squares and roots of 40353951568

• 40353951568 squared (40353951568²) is 1628441407152489658624
• 40353951568 cubed (40353951568³) is 65714045675557336474733749522432
• The square root of 40353951568 is 200882.9300065091
• The cube root of 40353951568 is 3430.0097625711

Scales and comparisons

• 40,353,951,568 seconds is equal to 1,283 years, 6 weeks, 5 days, 14 hours, 59 minutes, 28 seconds.
• To count from 1 to 40,353,951,568 would take you about two thousand, five hundred sixty-six 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 40353951568 cubic inches would be around 285.8 feet tall.

Recreational maths with 40353951568

• 40353951568 backwards is 86515935304
• 40353951568 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40353951568's digits is 49
• More coming soon!