157055388 (number)
157055388 is an even 9-digits composite number following 157055387 and preceding 157055389. In scientific notation, it is written as 1.57055388 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 72 positive divisors. There are 43910496 positive integers (up to 157055388) that are relatively prime to 157055388.
Interesting facts
- 157055388 has 72 divisors, whose sum is 435439872
- The reverse of 157055388 is 883550751
- Previous prime number is 47
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 42
- Digital Root 6
Name
Name | one hundred fifty-seven million fifty-five thousand three hundred eighty-eight |
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Notation
Scientific notation | 1.57055388 × 10^8 |
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Engineering notation | 1.57055388 × 10^6 |
Prime Factorization of 157055388
Prime Factorization 2 × 2 × 3 × 7 × 7 × 47 × 5683
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 11218242 | Product of the distinct prime numbers |
The prime factorization of 157055388 is 2 × 2 × 3 × 7 × 7 × 47 × 5683. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 157055388)
Multiplication
n×yn×2 | 314110776 |
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n×3 | 471166164 |
n×4 | 628221552 |
n×5 | 785276940 |
Division
n÷yn÷2 | 78527694 |
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n÷3 | 52351796 |
n÷3 | 39263847 |
n÷5 | 31411077.6 |
Exponentiation
nyn2 | 24666394899830544 |
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n3 | 3.8739902215541E+24 |
n4 | 6.0843103735439E+32 |
n5 | 9.5557372642936E+40 |
Nth Root
y√n2√n | 12532.174113058 |
---|---|
3√n | 539.53250348231 |
4√n | 111.94719341305 |
5√n | 43.572308314862 |
Divisors of 157055388
72 divisors
τ | Total Divisors | 72 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -157055387 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.013888888888889 | 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 | 72 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 157055388 can be divided by 72 positive divisors. The sum of these divisors (counting 157055388) is 1, the average is 0.013888888888889.
Base conversion 157055388
Base | System | Value |
---|---|---|
2 | Binary | 1001010111000111100110011100 |
3 | Ternary | 101221112020111020 |
4 | Quaternary | 21113013212130 |
5 | Quinary | 310201233023 |
6 | Senary | 23330124140 |
8 | Octal | 1127074634 |
10 | Decimal | 157055388 |
12 | Duodecimal | 44720650 |
16 | Hexadecimal | 95c799c |
20 | Vigesimal | 291bi98 |
36 | Base36 | 2li8po |
Cryptographic Hash Functions
md5 | 15fbc1b3705e8b125f83114f9b3f0b35 |
---|---|
sha1 | 4ffef69c6e6d5283ec72581d654fcdaa29ad2cec |
sha256 | 7200a0c4d59ac5a4e22ecdf9e540ac518fc2d4d43da175f7a0509b83c33d5029 |
sha512 | bc95678e3aecbdea433e07d9ce72d51c067f6dd65577f275e8b62ef9d2310feb039abfca05cc99ee42abd76a7e1f270f840d4798bbb38e2fbd92b44bcb7404fe |
ripemd-160 | a6a47035197881230508e9e8bab5dbdcfaa97e88 |
157055388 as geometric shapes
Circle
Radius = nDiameter | 314110776 |
---|---|
Circumference | 986808106.29499 |
Area | 7.7491765007852E+16 |
Sphere
Radius = nVolume | 1.6227332293484E+25 |
---|---|
Surface area | 3.0996706003141E+17 |
Circumference | 986808106.29499 |
Square
Length = nPerimeter | 628221552 |
---|---|
Area | 24666394899830544 |
Diagonal | 222109859.75337 |
Cube
Length = nSurface area | 147998369398983264 |
---|---|
Volume | 3.8739902215541E+24 |
Space diagonal | 272027911.61844 |
Equilateral Triangle
Length = nPerimeter | 471166164 |
---|---|
Area | 1.0680862301516E+16 |
Altitude | 136013955.80922 |
Triangular Pyramid
Length = nSurface area | 1.0680862301516E+16 |
---|---|
Volume | 4.5655412598521E+23 |
Height | 74036619.91779 |