398045130 (number)
398045130 is an even 9-digits composite number following 398045129 and preceding 398045131. In scientific notation, it is written as 3.98045130 × 10^8. The sum of its digits is 33. It has a total of 7 prime factors and 128 positive divisors. There are 85155840 positive integers (up to 398045130) that are relatively prime to 398045130.
Interesting facts
- 398045130 has 128 divisors, whose sum is 1039219200
- The reverse of 398045130 is 031540893
- Previous prime number is 23
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 33
- Digital Root 6
Name
Name | three hundred ninety-eight million forty-five thousand one hundred thirty |
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Notation
Scientific notation | 3.98045130 × 10^8 |
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Engineering notation | 3.98045130 × 10^6 |
Prime Factorization of 398045130
Prime Factorization 2 × 61 × 3 × 5 × 49 × 23 × 193
Composite numberω | Distinct Factors | 7 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 398045130 | Product of the distinct prime numbers |
The prime factorization of 398045130 is 2 × 61 × 3 × 5 × 49 × 23 × 193. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 398045130)
Multiplication
n×yn×2 | 796090260 |
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n×3 | 1194135390 |
n×4 | 1592180520 |
n×5 | 1990225650 |
Division
n÷yn÷2 | 199022565 |
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n÷3 | 132681710 |
n÷3 | 99511282.5 |
n÷5 | 79609026 |
Exponentiation
nyn2 | 158439925516716900 |
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n3 | 6.3066240749492E+25 |
n4 | 2.5103209997743E+34 |
n5 | 9.9922104869688E+42 |
Nth Root
y√n2√n | 19951.068392445 |
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3√n | 735.60403859966 |
4√n | 141.24825093588 |
5√n | 52.479110215451 |
Divisors of 398045130
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -398045129 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 398045130 can be divided by 128 positive divisors. The sum of these divisors (counting 398045130) is 1, the average is 0.0078125.
Base conversion 398045130
Base | System | Value |
---|---|---|
2 | Binary | 10111101110011010111111001010 |
3 | Ternary | 1000201222210021020 |
4 | Quaternary | 113232122333022 |
5 | Quinary | 1303344421010 |
6 | Senary | 103255253310 |
8 | Octal | 2756327712 |
10 | Decimal | 398045130 |
12 | Duodecimal | b137a236 |
16 | Hexadecimal | 17b9afca |
20 | Vigesimal | 647fcga |
36 | Base36 | 6kzhl6 |
Cryptographic Hash Functions
md5 | a749a9e591c9e2061ad185323bee4c86 |
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sha1 | 3030a19cbb66176949fc54bce8bf6572fb15f2f1 |
sha256 | c435a23b513a9113dc28b144580b10b2ed113162774b2103ab681f437c26aeed |
sha512 | 4c3525c681a660cc9fb488fa4e7ffd1e5ade5e1c570b3c269dba0f7fc695b21242e8c62c764826b2ad0b1e1b85247eec6d6dbec8ebd49a252629b13c7d85f504 |
ripemd-160 | cd53bae6e7741054c049ed9f67b37bec1c484c5e |
398045130 as geometric shapes
Circle
Radius = nDiameter | 796090260 |
---|---|
Circumference | 2500991312.4104 |
Area | 4.9775370603863E+17 |
Sphere
Radius = nVolume | 2.6417125150417E+26 |
---|---|
Surface area | 1.9910148241545E+18 |
Circumference | 2500991312.4104 |
Square
Length = nPerimeter | 1592180520 |
---|---|
Area | 158439925516716900 |
Diagonal | 562920821.28256 |
Cube
Length = nSurface area | 950639553100301400 |
---|---|
Volume | 6.3066240749492E+25 |
Space diagonal | 689434388.86536 |
Equilateral Triangle
Length = nPerimeter | 1194135390 |
---|---|
Area | 6.8606500235596E+16 |
Altitude | 344717194.43268 |
Triangular Pyramid
Length = nSurface area | 6.8606500235596E+16 |
---|---|
Volume | 7.4324277496515E+24 |
Height | 187640273.76085 |