40746205840

Names of 40746205840

• Cardinal: 40746205840 can be written as Forty billion, seven hundred forty-six million, two hundred five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.074620584 × 10¹⁰

Factors of 40746205840

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 868273

Divisors of 40746205840

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 587 1174 2348 2935 4696 5870 9392 11740 23480 46960 867679 1735358 3470716 4338395 6941432 8676790 13882864 17353580 34707160 69414320 509327573 1018655146 2037310292 2546637865 4074620584 5093275730 8149241168 10186551460 20373102920 40746205840
• Sum of all divisors σ(n): 94896426240
• Sum of proper divisors (its aliquot sum) s(n): 54150220400
• 40746205840 is an abundant number, because the sum of its proper divisors (54150220400) is greater than itself. Its abundance is 13404014560

Bases of 40746205840

• Binary: 100101111100101010011100001010010000₂
• Hexadecimal: 0x97CA9C290
• Base-36: IPV8LN4

Squares and roots of 40746205840

• 40746205840 squared (40746205840²) is 1660253290355650105600
• 40746205840 cubed (40746205840³) is 67649022315368606009795336704000
• The square root of 40746205840 is 201856.8944574349
• The cube root of 40746205840 is 3441.0875707621

Scales and comparisons

• 40,746,205,840 seconds is equal to 1,295 years, 31 weeks, 2 days, 14 hours, 30 minutes, 40 seconds.
• To count from 1 to 40,746,205,840 would take you about two thousand, five hundred ninety-one 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 40746205840 cubic inches would be around 286.8 feet tall.

Recreational maths with 40746205840

• 40746205840 backwards is 04850264704
• 40746205840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40746205840's digits is 40
• More coming soon!