40396940672
40,396,940,672 is an even composite number composed of four prime numbers multiplied together.
40396940672 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 40396940672:
27 × 11 × 47 × 610447
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 47 × 610447)See below for interesting mathematical facts about the number 40396940672 from the Numbermatics database.
Names of 40396940672
- Cardinal: 40396940672 can be written as Forty billion, three hundred ninety-six million, nine hundred forty thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 4.0396940672 × 1010
Factors of 40396940672
Divisors of 40396940672
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 8 11 16 22 32 44 47 64 88 94 128 176 188 352 376 517 704 752 1034 1408 1504 2068 3008 4136 6016 8272 16544 33088 66176 610447 1220894 2441788 4883576 6714917 9767152 13429834 19534304 26859668 28691009 39068608 53719336 57382018 78137216 107438672 114764036 214877344 229528072 315601099 429754688 459056144 631202198 859509376 918112288 1262404396 1836224576 2524808792 3672449152 5049617584 10099235168 20198470336 40396940672
- Sum of all divisors σ(n): 89662602240
- Sum of proper divisors (its aliquot sum) s(n): 49265661568
- 40396940672 is an abundant number, because the sum of its proper divisors (49265661568) is greater than itself. Its abundance is 8868720896
Bases of 40396940672
- Binary: 1001011001111101100001100101100000002
- Hexadecimal: 0x967D86580
- Base-36: IK3AMWW
Squares and roots of 40396940672
- 40396940672 squared (403969406722) is 1631912815657087811584
- 40396940672 cubed (403969406723) is 65924285195975849020853162344448
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The
square root of 40396940672 is 200989.9019154943 -
The
cube root of 40396940672 is 3431.2273278987
Scales and comparisons
How big is 40396940672?- 40,396,940,672 seconds is equal to 1,284 years, 25 weeks, 6 days, 4 hours, 24 minutes, 32 seconds.
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To count from 1 to 40,396,940,672 would take you about two thousand, five hundred sixty-eight 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 40396940672 cubic inches would be around 285.9 feet tall.
Recreational maths with 40396940672
- 40396940672 backwards is 27604969304
- The number of decimal digits it has is: 11
- The sum of 40396940672's digits is 50
- More coming soon!
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