40408790848

Names of 40408790848

• Cardinal: 40408790848 can be written as Forty billion, four hundred eight million, seven hundred ninety thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 4.0408790848 × 10¹⁰

Factors of 40408790848

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4296

Divisors of 40408790848

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 8 16 32 53 64 106 212 424 848 1696 2809 3392 4241 5618 8482 11236 16964 22472 33928 44944 67856 89888 135712 148877 179776 224773 271424 297754 449546 595508 899092 1191016 1798184 2382032 3596368 4764064 7192736 9528128 11912969 14385472 23825938 47651876 95303752 190607504 381215008 631387357 762430016 1262774714 2525549428 5051098856 10102197712 20204395424 40408790848
• Sum of all divisors σ(n): 81747497160
• Sum of proper divisors (its aliquot sum) s(n): 41338706312
• 40408790848 is an abundant number, because the sum of its proper divisors (41338706312) is greater than itself. Its abundance is 929915464

Bases of 40408790848

• Binary: 100101101000100011010011011101000000₂
• Hexadecimal: 0x9688D3740
• Base-36: IKACMKG

Squares and roots of 40408790848

• 40408790848 squared (40408790848²) is 1632870377797408559104
• 40408790848 cubed (40408790848³) is 65982317578310225381238582280192
• The square root of 40408790848 is 201019.3792846849
• The cube root of 40408790848 is 3431.5628043963

Scales and comparisons

• 40,408,790,848 seconds is equal to 1,284 years, 45 weeks, 3 days, 8 hours, 7 minutes, 28 seconds.
• To count from 1 to 40,408,790,848 would take you about two thousand, five hundred sixty-nine 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 40408790848 cubic inches would be around 286 feet tall.

Recreational maths with 40408790848

• 40408790848 backwards is 84809780404
• The number of decimal digits it has is: 11
• The sum of 40408790848's digits is 52
• More coming soon!