39900299804672

Names of 39900299804672

• Cardinal: 39900299804672 can be written as Thirty-nine trillion, nine hundred billion, two hundred ninety-nine million, eight hundred four thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 3.9900299804672 × 10¹³

Factors of 39900299804672

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 2534186

Divisors of 39900299804672

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 8 16 31 32 62 64 124 128 248 256 496 512 961 992 1024 1922 1984 2048 3844 3968 4096 7688 7936 8192 15376 15872 16384 30752 31744 61504 63488 123008 126976 246016 253952 492032 507904 984064 1968128 2534153 3936256 5068306 7872512 10136612 15745024 20273224 40546448 78558743 81092896 157117486 162185792 314234972 324371584 628469944 648743168 1256939888 1297486336 2435321033 2513879776 2594972672 4870642066 5027759552 5189945344 9741284132 10055519104 10379890688 19482568264 20111038208 20759781376 38965136528 40222076416 41519562752 77930273056 80444152832 155860546112 160888305664 311721092224 321776611328 623442184448 643553222656 1246884368896 1287106445312 2493768737792 4987537475584 9975074951168 19950149902336 39900299804672
• Sum of all divisors σ(n): 82455367749174
• Sum of proper divisors (its aliquot sum) s(n): 42555067944502
• 39900299804672 is an abundant number, because the sum of its proper divisors (42555067944502) is greater than itself. Its abundance is 2654768139830

Bases of 39900299804672

• Binary: 1001000100101000000011001100100100000000000000₂
• Hexadecimal: 0x244A03324000
• Base-36: E55Y0B3SW

Squares and roots of 39900299804672

• 39900299804672 squared (39900299804672²) is 1592033924502708441353027584
• 39900299804672 cubed (39900299804672³) is 63522630886866615217253172077271028072448
• The square root of 39900299804672 is 6316668.4102200585
• The cube root of 39900299804672 is 34171.0811373339

Scales and comparisons

• 39,900,299,804,672 seconds is equal to 1,268,706 years, 5 weeks, 6 days, 12 hours, 24 minutes, 32 seconds.
• To count from 1 to 39,900,299,804,672 would take you about three million, one hundred seventy-one thousand, seven hundred sixty-five 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 39900299804672 cubic inches would be around 2847.6 feet tall.

Recreational maths with 39900299804672

• 39900299804672 backwards is 27640899200993
• The number of decimal digits it has is: 14
• The sum of 39900299804672's digits is 68
• More coming soon!