40394788 (number)
40394788 is an even 8-digits composite number following 40394787 and preceding 40394789. In scientific notation, it is written as 4.0394788 × 10^7. The sum of its digits is 43. It has a total of 6 prime factors and 48 positive divisors. There are 16128000 positive integers (up to 40394788) that are relatively prime to 40394788.
Interesting facts
- 40394788 has 48 divisors, whose sum is 86413824
- The reverse of 40394788 is 88749304
- Previous prime number is 113
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 43
- Digital Root 7
Name
Name | forty million three hundred ninety-four thousand seven hundred eighty-eight |
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Notation
Scientific notation | 4.0394788 × 10^7 |
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Engineering notation | 4.0394788 × 10^6 |
Prime Factorization of 40394788
Prime Factorization 2 × 2 × 7 × 17 × 113 × 751
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 20197394 | Product of the distinct prime numbers |
The prime factorization of 40394788 is 2 × 2 × 7 × 17 × 113 × 751. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 40394788)
Multiplication
n×yn×2 | 80789576 |
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n×3 | 121184364 |
n×4 | 161579152 |
n×5 | 201973940 |
Division
n÷yn÷2 | 20197394 |
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n÷3 | 13464929.333333 |
n÷3 | 10098697 |
n÷5 | 8078957.6 |
Exponentiation
nyn2 | 1631738897564944 |
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n3 | 6.591374683849E+22 |
n4 | 2.6625718298265E+30 |
n5 | 1.0755402460061E+38 |
Nth Root
y√n2√n | 6355.6894197247 |
---|---|
3√n | 343.11663790735 |
4√n | 79.722577854236 |
5√n | 33.20970873473 |
Divisors of 40394788
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -40394787 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 40394788 can be divided by 48 positive divisors. The sum of these divisors (counting 40394788) is 1, the average is 0.020833333333333.
Base conversion 40394788
Base | System | Value |
---|---|---|
2 | Binary | 10011010000110000000100100 |
3 | Ternary | 2211000021020021 |
4 | Quaternary | 2122012000210 |
5 | Quinary | 40320113123 |
6 | Senary | 4001444524 |
8 | Octal | 232060044 |
10 | Decimal | 40394788 |
12 | Duodecimal | 11640744 |
16 | Hexadecimal | 2686024 |
20 | Vigesimal | cc96j8 |
36 | Base36 | o1stg |
Cryptographic Hash Functions
md5 | b642207dad17c9ae14e840e4d1c43961 |
---|---|
sha1 | 1eb1794509e5430b72c54afccfbb4dda6d7caa7d |
sha256 | 2a7c4844561032d0c2bd912eadc52ca98c5263a11ebdaa6b314517ad0a0f8a2b |
sha512 | 23dae6659d8fcb45c9c832770e6e85f1827012477298f75be5e0cdc2bad53a1f0bbfc2208dca882a90ec72a02965ed13314f44bedb3333087c41b898bead624c |
ripemd-160 | cf4a66f7b2bf0b885eafe799b8e3b70aec07eba4 |
40394788 as geometric shapes
Circle
Radius = nDiameter | 80789576 |
---|---|
Circumference | 253807938.44823 |
Area | 5.1262589331667E+15 |
Sphere
Radius = nVolume | 2.7609885711784E+23 |
---|---|
Surface area | 2.0505035732667E+16 |
Circumference | 253807938.44823 |
Square
Length = nPerimeter | 161579152 |
---|---|
Area | 1631738897564944 |
Diagonal | 57126857.038786 |
Cube
Length = nSurface area | 9790433385389664 |
---|---|
Volume | 6.591374683849E+22 |
Space diagonal | 69965825.176974 |
Equilateral Triangle
Length = nPerimeter | 121184364 |
---|---|
Area | 7.0656366881723E+14 |
Altitude | 34982912.588487 |
Triangular Pyramid
Length = nSurface area | 7.0656366881723E+14 |
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Volume | 7.7680095604849E+21 |
Height | 19042285.679595 |