157438164 (number)
157438164 is an even 9-digits composite number following 157438163 and preceding 157438165. In scientific notation, it is written as 1.57438164 × 10^8. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 48280320 positive integers (up to 157438164) that are relatively prime to 157438164.
Interesting facts
- 157438164 has 48 divisors, whose sum is 396939200
- The reverse of 157438164 is 461834751
- Previous prime number is 331
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 39
- Digital Root 3
Name
Name | one hundred fifty-seven million four hundred thirty-eight thousand one hundred sixty-four |
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Notation
Scientific notation | 1.57438164 × 10^8 |
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Engineering notation | 1.57438164 × 10^6 |
Prime Factorization of 157438164
Prime Factorization 2 × 2 × 3 × 13 × 331 × 3049
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 78719082 | Product of the distinct prime numbers |
The prime factorization of 157438164 is 2 × 2 × 3 × 13 × 331 × 3049. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 157438164)
Multiplication
n×yn×2 | 314876328 |
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n×3 | 472314492 |
n×4 | 629752656 |
n×5 | 787190820 |
Division
n÷yn÷2 | 78719082 |
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n÷3 | 52479388 |
n÷3 | 39359541 |
n÷5 | 31487632.8 |
Exponentiation
nyn2 | 24786775483690896 |
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n3 | 3.9023844236325E+24 |
n4 | 6.143842388789E+32 |
n5 | 9.6727526559631E+40 |
Nth Root
y√n2√n | 12547.436550945 |
---|---|
3√n | 539.97046477692 |
4√n | 112.01534069468 |
5√n | 43.593526559379 |
Divisors of 157438164
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 | -157438163 | 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 157438164 can be divided by 48 positive divisors. The sum of these divisors (counting 157438164) is 1, the average is 0.020833333333333.
Base conversion 157438164
Base | System | Value |
---|---|---|
2 | Binary | 1001011000100101000011010100 |
3 | Ternary | 101222020200120010 |
4 | Quaternary | 21120211003110 |
5 | Quinary | 310301010124 |
6 | Senary | 23342240220 |
8 | Octal | 1130450324 |
10 | Decimal | 157438164 |
12 | Duodecimal | 44886070 |
16 | Hexadecimal | 96250d4 |
20 | Vigesimal | 293jf84 |
36 | Base36 | 2lqg2c |
Cryptographic Hash Functions
md5 | 6e9719e7748d32b714bc9f0d02700ecd |
---|---|
sha1 | 7154177ba86e09696e50514233e392a80e09317c |
sha256 | 3eddaca2541177882cb9e3d574e33e94577bbef483ceb16abafa30ed62e4e11d |
sha512 | 718b6a6c9ac20704a47a2e9ebe812f2d15c7fc0590aa6742bc1fd596f53b75873d6bfcc8994e8e1d06c40c418c1b1375706170596107a599e10acd8a4fbd3329 |
ripemd-160 | 8a545ca0d61f750d82b30fc36d8d985c6386d17e |
157438164 as geometric shapes
Circle
Radius = nDiameter | 314876328 |
---|---|
Circumference | 989213158.83413 |
Area | 7.7869951765743E+16 |
Sphere
Radius = nVolume | 1.6346269649023E+25 |
---|---|
Surface area | 3.1147980706297E+17 |
Circumference | 989213158.83413 |
Square
Length = nPerimeter | 629752656 |
---|---|
Area | 24786775483690896 |
Diagonal | 222651186.76392 |
Cube
Length = nSurface area | 148720652902145376 |
---|---|
Volume | 3.9023844236325E+24 |
Space diagonal | 272690899.09836 |
Equilateral Triangle
Length = nPerimeter | 472314492 |
---|---|
Area | 1.0732988623389E+16 |
Altitude | 136345449.54918 |
Triangular Pyramid
Length = nSurface area | 1.0732988623389E+16 |
---|---|
Volume | 4.5990041479122E+23 |
Height | 74217062.25464 |