40405682090
40,405,682,090 is an even composite number composed of three prime numbers multiplied together.
What does the number 40405682090 look like?
This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.
40405682090 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.
Prime factorization of 40405682090:
2 × 5 × 4040568209
See below for interesting mathematical facts about the number 40405682090 from the Numbermatics database.
Names of 40405682090
- Cardinal: 40405682090 can be written as Forty billion, four hundred five million, six hundred eighty-two thousand and ninety.
Scientific notation
- Scientific notation: 4.040568209 × 1010
Factors of 40405682090
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 3
- Sum of prime factors: 4040568216
Divisors of 40405682090
- Number of divisors d(n): 8
- Complete list of divisors:
- Sum of all divisors σ(n): 72730227780
- Sum of proper divisors (its aliquot sum) s(n): 32324545690
- 40405682090 is a deficient number, because the sum of its proper divisors (32324545690) is less than itself. Its deficiency is 8081136400
Bases of 40405682090
- Binary: 1001011010000101110111000111101010102
- Hexadecimal: 0x9685DC7AA
- Base-36: IK8HZU2
Squares and roots of 40405682090
- 40405682090 squared (404056820902) is 1632619145158146768100
- 40405682090 cubed (404056820903) is 65967090153307641085409553329000
-
The
square root of 40405682090 is 201011.6466526255 -
The
cube root of 40405682090 is 3431.4748023249
Scales and comparisons
How big is 40405682090?- 40,405,682,090 seconds is equal to 1,284 years, 40 weeks, 2 days, 8 hours, 34 minutes, 50 seconds.
-
To count from 1 to 40,405,682,090 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 40405682090 cubic inches would be around 286 feet tall.
Recreational maths with 40405682090
- 40405682090 backwards is 09028650404
- The number of decimal digits it has is: 11
- The sum of 40405682090's digits is 38
- More coming soon!
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