40694618816480

Names of 40694618816480

• Cardinal: 40694618816480 can be written as Forty trillion, six hundred ninety-four billion, six hundred eighteen million, eight hundred sixteen thousand, four hundred eighty.

Scientific notation

• Scientific notation: 4.069461881648 × 10¹³

Factors of 40694618816480

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 11813563

Divisors of 40694618816480

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 80 160 21569 43138 86276 107845 172552 215690 345104 431380 690208 862760 1725520 3451040 11791987 23583974 47167948 58959935 94335896 117919870 188671792 235839740 377343584 471679480 943358960 1886717920 254341367603 508682735206 1017365470412 1271706838015 2034730940824 2543413676030 4069461881648 5086827352060 8138923763296 10173654704120 20347309408240 40694618816480
• Sum of all divisors σ(n): 96145502478480
• Sum of proper divisors (its aliquot sum) s(n): 55450883662000
• 40694618816480 is an abundant number, because the sum of its proper divisors (55450883662000) is greater than itself. Its abundance is 14756264845520

Bases of 40694618816480

• Binary: 1001010000001011110100010011000111111111100000₂
• Hexadecimal: 0x2502F44C7FE0
• Base-36: EFAULC7VK

Squares and roots of 40694618816480

• 40694618816480 squared (40694618816480²) is 1656052000618608075919590400
• 40694618816480 cubed (40694618816480³) is 67392404905443356806343851871294369792000
• The square root of 40694618816480 is 6379233.4035117417
• The cube root of 40694618816480 is 34396.3475301361

Scales and comparisons

• 40,694,618,816,480 seconds is equal to 1,293,963 years, 14 hours, 21 minutes, 20 seconds.
• To count from 1 to 40,694,618,816,480 would take you about three million, two hundred thirty-four thousand, nine hundred seven 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 40694618816480 cubic inches would be around 2866.4 feet tall.

Recreational maths with 40694618816480

• 40694618816480 backwards is 08461881649604
• The number of decimal digits it has is: 14
• The sum of 40694618816480's digits is 65
• More coming soon!