40809912 (number)
40809912 is an even 8-digits composite number following 40809911 and preceding 40809913. In scientific notation, it is written as 4.0809912 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 128 positive divisors. There are 10686720 positive integers (up to 40809912) that are relatively prime to 40809912.
Interesting facts
- 40809912 has 128 divisors, whose sum is 98703360
- The reverse of 40809912 is 21990804
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | forty million eight hundred nine thousand nine hundred twelve |
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Notation
Scientific notation | 4.0809912 × 10^7 |
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Engineering notation | 4.0809912 × 10^6 |
Prime Factorization of 40809912
Prime Factorization 2 × 2 × 2 × 23 × 33 × 13 × 11 × 47
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 10202478 | Product of the distinct prime numbers |
The prime factorization of 40809912 is 2 × 2 × 2 × 23 × 33 × 13 × 11 × 47. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 40809912)
Multiplication
n×yn×2 | 81619824 |
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n×3 | 122429736 |
n×4 | 163239648 |
n×5 | 204049560 |
Division
n÷yn÷2 | 20404956 |
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n÷3 | 13603304 |
n÷3 | 10202478 |
n÷5 | 8161982.4 |
Exponentiation
nyn2 | 1665448917447744 |
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n3 | 6.7966823761538E+22 |
n4 | 2.7737200966279E+30 |
n5 | 1.1319527305601E+38 |
Nth Root
y√n2√n | 6388.2636138469 |
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3√n | 344.28800020783 |
4√n | 79.92661392707 |
5√n | 33.277686929229 |
Divisors of 40809912
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -40809911 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 40809912 can be divided by 128 positive divisors. The sum of these divisors (counting 40809912) is 1, the average is 0.0078125.
Base conversion 40809912
Base | System | Value |
---|---|---|
2 | Binary | 10011011101011010110111000 |
3 | Ternary | 2211210100200020 |
4 | Quaternary | 2123223112320 |
5 | Quinary | 40421404122 |
6 | Senary | 4014410440 |
8 | Octal | 233532670 |
10 | Decimal | 40809912 |
12 | Duodecimal | 11800a20 |
16 | Hexadecimal | 26eb5b8 |
20 | Vigesimal | cf14fc |
36 | Base36 | oap4o |
Cryptographic Hash Functions
md5 | 0b64d8e83d05e55949acdef2d9e65c91 |
---|---|
sha1 | 2b89d45a7729fb1b0e4956626b2a3111e57cdcc1 |
sha256 | 7e85218565835650fc46d456069e09f2e351838bcc5315c38b2cf1d01f11133c |
sha512 | 5266c9aa7a78a5036556d9dbe3f594af3360ae6520c003b338cd75df66db61b38f1a483cbe84aad19cabc4da43c46efc00b7c3645d51e6f501425f3d144b7ff0 |
ripemd-160 | a648002013fc4f53b653ad233bb022ecb148fa3d |
40809912 as geometric shapes
Circle
Radius = nDiameter | 81619824 |
---|---|
Circumference | 256416239.46569 |
Area | 5.2321620839829E+15 |
Sphere
Radius = nVolume | 2.8469876562277E+23 |
---|---|
Surface area | 2.0928648335932E+16 |
Circumference | 256416239.46569 |
Square
Length = nPerimeter | 163239648 |
---|---|
Area | 1665448917447744 |
Diagonal | 57713931.029653 |
Cube
Length = nSurface area | 9992693504686464 |
---|---|
Volume | 6.7966823761538E+22 |
Space diagonal | 70684841.036415 |
Equilateral Triangle
Length = nPerimeter | 122429736 |
---|---|
Area | 7.2116053560752E+14 |
Altitude | 35342420.518207 |
Triangular Pyramid
Length = nSurface area | 7.2116053560752E+14 |
---|---|
Volume | 8.009966996249E+21 |
Height | 19237977.009884 |