157438464 (number)
157438464 is an even 9-digits composite number following 157438463 and preceding 157438465. In scientific notation, it is written as 1.57438464 × 10^8. The sum of its digits is 42. It has a total of 11 prime factors and 40 positive divisors. There are 52478976 positive integers (up to 157438464) that are relatively prime to 157438464.
Interesting facts
- 157438464 has 40 divisors, whose sum is 419430000
- The reverse of 157438464 is 464834751
- Previous prime number is 3
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 four hundred thirty-eight thousand four hundred sixty-four |
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Notation
Scientific notation | 1.57438464 × 10^8 |
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Engineering notation | 1.57438464 × 10^6 |
Prime Factorization of 157438464
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 102499
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 11 | Total number of prime factors |
rad | Radical | 614994 | Product of the distinct prime numbers |
The prime factorization of 157438464 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 102499. Since it has a total of 11 prime factors.
Most popular turbo-numbers
Basic calculations (n = 157438464)
Multiplication
n×yn×2 | 314876928 |
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n×3 | 472315392 |
n×4 | 629753856 |
n×5 | 787192320 |
Division
n÷yn÷2 | 78719232 |
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n÷3 | 52479488 |
n÷3 | 39359616 |
n÷5 | 31487692.8 |
Exponentiation
nyn2 | 24786869946679296 |
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n3 | 3.902406731773E+24 |
n4 | 6.1438892175359E+32 |
n5 | 9.6728448139502E+40 |
Nth Root
y√n2√n | 12547.448505573 |
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3√n | 539.97080774975 |
4√n | 112.01539405623 |
5√n | 43.593543172946 |
Divisors of 157438464
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -157438463 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 157438464 can be divided by 40 positive divisors. The sum of these divisors (counting 157438464) is 1, the average is 0.025.
Base conversion 157438464
Base | System | Value |
---|---|---|
2 | Binary | 1001011000100101001000000000 |
3 | Ternary | 101222020200222020 |
4 | Quaternary | 21120211020000 |
5 | Quinary | 310301012324 |
6 | Senary | 23342241440 |
8 | Octal | 1130451000 |
10 | Decimal | 157438464 |
12 | Duodecimal | 44886280 |
16 | Hexadecimal | 9625200 |
20 | Vigesimal | 293jg34 |
36 | Base36 | 2lqgao |
Cryptographic Hash Functions
md5 | 4a5ca09d1d5053206cf03d4452ede5d3 |
---|---|
sha1 | 01fd77144d1b74efc9244859bd7d11dc17f71b82 |
sha256 | e0ac3ad3c073f9fa15b28082f19bf71e19d6b77418cd362bae119b4d2f908412 |
sha512 | bbcae2562b40438ffd93ded053a1151690340c9b80df04031474d4eb67057b9a2285d05babb7e9a56ce86df5bc837f75a5b5c17f0beb9ab81cc4c3dbfe8b6583 |
ripemd-160 | ba3028195b37cadd57aae9e3da3f4de798e28a05 |
157438464 as geometric shapes
Circle
Radius = nDiameter | 314876928 |
---|---|
Circumference | 989215043.78972 |
Area | 7.7870248529973E+16 |
Sphere
Radius = nVolume | 1.6346363093143E+25 |
---|---|
Surface area | 3.1148099411989E+17 |
Circumference | 989215043.78972 |
Square
Length = nPerimeter | 629753856 |
---|---|
Area | 24786869946679296 |
Diagonal | 222651611.02799 |
Cube
Length = nSurface area | 148721219680075776 |
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Volume | 3.902406731773E+24 |
Space diagonal | 272691418.7136 |
Equilateral Triangle
Length = nPerimeter | 472315392 |
---|---|
Area | 1.0733029527063E+16 |
Altitude | 136345709.3568 |
Triangular Pyramid
Length = nSurface area | 1.0733029527063E+16 |
---|---|
Volume | 4.5990304383078E+23 |
Height | 74217203.675996 |