40805440 (number)
40805440 is an even 8-digits composite number following 40805439 and preceding 40805441. In scientific notation, it is written as 4.0805440 × 10^7. The sum of its digits is 25. It has a total of 10 prime factors and 112 positive divisors. There are 14155776 positive integers (up to 40805440) that are relatively prime to 40805440.
Interesting facts
- 40805440 has 112 divisors, whose sum is 110989872
- The reverse of 40805440 is 04450804
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 25
- Digital Root 7
Name
Name | forty million eight hundred five thousand four hundred forty |
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Notation
Scientific notation | 4.0805440 × 10^7 |
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Engineering notation | 4.0805440 × 10^6 |
Prime Factorization of 40805440
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 13 × 5 × 17 × 577
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 1275170 | Product of the distinct prime numbers |
The prime factorization of 40805440 is 2 × 2 × 2 × 2 × 2 × 2 × 13 × 5 × 17 × 577. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 40805440)
Multiplication
n×yn×2 | 81610880 |
---|---|
n×3 | 122416320 |
n×4 | 163221760 |
n×5 | 204027200 |
Division
n÷yn÷2 | 20402720 |
---|---|
n÷3 | 13601813.333333 |
n÷3 | 10201360 |
n÷5 | 8161088 |
Exponentiation
nyn2 | 1665083933593600 |
---|---|
n3 | 6.7944482547218E+22 |
n4 | 2.7725045059115E+30 |
n5 | 1.131332662657E+38 |
Nth Root
y√n2√n | 6387.913587393 |
---|---|
3√n | 344.27542391526 |
4√n | 79.924424223093 |
5√n | 33.276957575344 |
Divisors of 40805440
112 divisors
τ | Total Divisors | 112 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -40805439 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0089285714285714 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 112 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 40805440 can be divided by 112 positive divisors. The sum of these divisors (counting 40805440) is 1, the average is 0.0089285714285714.
Base conversion 40805440
Base | System | Value |
---|---|---|
2 | Binary | 10011011101010010001000000 |
3 | Ternary | 2211210010112121 |
4 | Quaternary | 2123222101000 |
5 | Quinary | 40421233230 |
6 | Senary | 4014334024 |
8 | Octal | 233522100 |
10 | Decimal | 40805440 |
12 | Duodecimal | 117ba314 |
16 | Hexadecimal | 26ea440 |
20 | Vigesimal | cf0dc0 |
36 | Base36 | oalog |
Cryptographic Hash Functions
md5 | 833eb487e3ede1cf1972695376c58ed5 |
---|---|
sha1 | e3b934df81b2f9828b8f1e2bc1eb2f50d55bb7e7 |
sha256 | 9d1602170f23aafc3fe8ecaf505034681ac56211b505dcf1f854597b529ffb72 |
sha512 | 0616aaff0efd750399f7be2294b42a186f9207faf6cc4277e6883f7963d45ef85d73dc4488584afbb2e31665beecf306211a68eed36562d032c2c606d4f9afa6 |
ripemd-160 | dc6bbe9a238210eebf1215231193a10f2333a68b |
40805440 as geometric shapes
Circle
Radius = nDiameter | 81610880 |
---|---|
Circumference | 256388141.061 |
Area | 5.231015453388E+15 |
Sphere
Radius = nVolume | 2.8460518296307E+23 |
---|---|
Surface area | 2.0924061813552E+16 |
Circumference | 256388141.061 |
Square
Length = nPerimeter | 163221760 |
---|---|
Area | 1665083933593600 |
Diagonal | 57707606.666602 |
Cube
Length = nSurface area | 9990503601561600 |
---|---|
Volume | 6.7944482547218E+22 |
Space diagonal | 70677095.305203 |
Equilateral Triangle
Length = nPerimeter | 122416320 |
---|---|
Area | 7.2100249296269E+14 |
Altitude | 35338547.652602 |
Triangular Pyramid
Length = nSurface area | 7.2100249296269E+14 |
---|---|
Volume | 8.0073340588914E+21 |
Height | 19235868.888867 |