71208900 (number)
71208900 is an even 8-digits composite number following 71208899 and preceding 71208901. In scientific notation, it is written as 7.1208900 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 96 positive divisors. There are 15966720 positive integers (up to 71208900) that are relatively prime to 71208900.
Interesting facts
- 71208900 has 96 divisors, whose sum is 205148160
- The reverse of 71208900 is 00980217
- Previous prime number is 89
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | seventy-one million two hundred eight thousand nine hundred |
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Notation
Scientific notation | 7.1208900 × 10^7 |
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Engineering notation | 7.1208900 × 10^6 |
Prime Factorization of 71208900
Prime Factorization 2 × 2 × 3 × 105 × 5 × 89 × 127
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 35604450 | Product of the distinct prime numbers |
The prime factorization of 71208900 is 2 × 2 × 3 × 105 × 5 × 89 × 127. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71208900)
Multiplication
n×yn×2 | 142417800 |
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n×3 | 213626700 |
n×4 | 284835600 |
n×5 | 356044500 |
Division
n÷yn÷2 | 35604450 |
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n÷3 | 23736300 |
n÷3 | 17802225 |
n÷5 | 14241780 |
Exponentiation
nyn2 | 5070707439210000 |
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n3 | 3.6107949896796E+23 |
n4 | 2.571207393406E+31 |
n5 | 1.8309285015631E+39 |
Nth Root
y√n2√n | 8438.5366029899 |
---|---|
3√n | 414.48748848482 |
4√n | 91.861507733054 |
5√n | 37.196909270983 |
Divisors of 71208900
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -71208899 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 71208900 can be divided by 96 positive divisors. The sum of these divisors (counting 71208900) is 1, the average is 0.010416666666667.
Base conversion 71208900
Base | System | Value |
---|---|---|
2 | Binary | 100001111101000111111000100 |
3 | Ternary | 11221222210020200 |
4 | Quaternary | 10033220333010 |
5 | Quinary | 121212141100 |
6 | Senary | 11022130500 |
8 | Octal | 417507704 |
10 | Decimal | 71208900 |
12 | Duodecimal | 1ba20a30 |
16 | Hexadecimal | 43e8fc4 |
20 | Vigesimal | 1251250 |
36 | Base36 | 16e950 |
Cryptographic Hash Functions
md5 | 434fb6e289a2c8bdca4d4a02964c4d92 |
---|---|
sha1 | 387c6adf42cbcf8d3a4e7830a9f65648c9b68be2 |
sha256 | 7c2c9edadcd92d4497bce77682c9438a42179a9fee4f227888ba470ba681ffde |
sha512 | 30bb14d3e4d25e60a64b0d0205e4696a9db2d06aaec44569b7d269806bb2b7b4f15e7b8be64f8ac3ce3a864c331bd474222f06b838bf54234b7fe50897ccc1fe |
ripemd-160 | 374339f0ef085a657b1aaff07b74fc69f491def6 |
71208900 as geometric shapes
Circle
Radius = nDiameter | 142417800 |
---|---|
Circumference | 447418714.22042 |
Area | 1.5930097239525E+16 |
Sphere
Radius = nVolume | 1.5124862684262E+24 |
---|---|
Surface area | 6.3720388958101E+16 |
Circumference | 447418714.22042 |
Square
Length = nPerimeter | 284835600 |
---|---|
Area | 5070707439210000 |
Diagonal | 100704592.14167 |
Cube
Length = nSurface area | 30424244635260000 |
---|---|
Volume | 3.6107949896796E+23 |
Space diagonal | 123337432.75109 |
Equilateral Triangle
Length = nPerimeter | 213626700 |
---|---|
Area | 2.1956807287573E+15 |
Altitude | 61668716.375546 |
Triangular Pyramid
Length = nSurface area | 2.1956807287573E+15 |
---|---|
Volume | 4.2553627044614E+22 |
Height | 33568197.380557 |