428987130 (number)
428987130 is an even 9-digits composite number following 428987129 and preceding 428987131. In scientific notation, it is written as 4.28987130 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 96 positive divisors. There are 90616320 positive integers (up to 428987130) that are relatively prime to 428987130.
Interesting facts
- 428987130 has 96 divisors, whose sum is 915131520
- The reverse of 428987130 is 031789824
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 42
- Digital Root 6
Name
Name | four hundred twenty-eight million nine hundred eighty-seven thousand one hundred thirty |
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Notation
Scientific notation | 4.28987130 × 10^8 |
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Engineering notation | 4.28987130 × 10^6 |
Prime Factorization of 428987130
Prime Factorization 2 × 5 × 19 × 39 × 11 × 19 × 277
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 22578270 | Product of the distinct prime numbers |
The prime factorization of 428987130 is 2 × 5 × 19 × 39 × 11 × 19 × 277. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 428987130)
Multiplication
n×yn×2 | 857974260 |
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n×3 | 1286961390 |
n×4 | 1715948520 |
n×5 | 2144935650 |
Division
n÷yn÷2 | 214493565 |
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n÷3 | 142995710 |
n÷3 | 107246782.5 |
n÷5 | 85797426 |
Exponentiation
nyn2 | 184029957705636900 |
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n3 | 7.8946483390163E+25 |
n4 | 3.3867025333139E+34 |
n5 | 1.45285179993E+43 |
Nth Root
y√n2√n | 20712.00449015 |
---|---|
3√n | 754.19113115528 |
4√n | 143.91665813988 |
5√n | 53.270755073484 |
Divisors of 428987130
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 | -428987129 | 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 428987130 can be divided by 96 positive divisors. The sum of these divisors (counting 428987130) is 1, the average is 0.010416666666667.
Base conversion 428987130
Base | System | Value |
---|---|---|
2 | Binary | 11001100100011101001011111010 |
3 | Ternary | 1002220012210201020 |
4 | Quaternary | 121210131023322 |
5 | Quinary | 1334310042010 |
6 | Senary | 110322403310 |
8 | Octal | 3144351372 |
10 | Decimal | 428987130 |
12 | Duodecimal | bb800536 |
16 | Hexadecimal | 1991d2fa |
20 | Vigesimal | 6e137ga |
36 | Base36 | 73eol6 |
Cryptographic Hash Functions
md5 | a9c13cecc69e9bfc3fa17b558564ca1c |
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sha1 | ff949ebe99577cf75b85baa5be5d97efe4f368cd |
sha256 | 5436fe47aae3723b90453f7cb72a9c1d7bd4b6d1d625fcd884d31c7cf4bb5cd3 |
sha512 | 155f2d27f29d3a546b72bc6bf433c799ff22f20bef9a3f3150b92f01ea88c32cb4fe2aa9037751f6ec898135f3974e9c8faa8a5b332b07a67bd5751d691627be |
ripemd-160 | 4d92a5e92d9666f91aed80a7a4d2dfd499a31c30 |
428987130 as geometric shapes
Circle
Radius = nDiameter | 857974260 |
---|---|
Circumference | 2695405632.1851 |
Area | 5.7814716316847E+17 |
Sphere
Radius = nVolume | 3.3069025632704E+26 |
---|---|
Surface area | 2.3125886526739E+18 |
Circumference | 2695405632.1851 |
Square
Length = nPerimeter | 1715948520 |
---|---|
Area | 184029957705636900 |
Diagonal | 606679417.32951 |
Cube
Length = nSurface area | 1104179746233821400 |
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Volume | 7.8946483390163E+25 |
Space diagonal | 743027504.95315 |
Equilateral Triangle
Length = nPerimeter | 1286961390 |
---|---|
Area | 7.9687309215229E+16 |
Altitude | 371513752.47658 |
Triangular Pyramid
Length = nSurface area | 7.9687309215229E+16 |
---|---|
Volume | 9.3039322926692E+24 |
Height | 202226472.44317 |