115388520 (number)
115388520 is an even 9-digits composite number following 115388519 and preceding 115388521. In scientific notation, it is written as 1.15388520 × 10^8. The sum of its digits is 33. It has a total of 9 prime factors and 256 positive divisors. There are 25214976 positive integers (up to 115388520) that are relatively prime to 115388520.
Interesting facts
- 115388520 has 256 divisors, whose sum is 417312000
- The reverse of 115388520 is 025883511
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 33
- Digital Root 6
Name
Name | one hundred fifteen million three hundred eighty-eight thousand five hundred twenty |
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Notation
Scientific notation | 1.15388520 × 10^8 |
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Engineering notation | 1.15388520 × 10^6 |
Prime Factorization of 115388520
Prime Factorization 2 × 2 × 2 × 5 × 3 × 17 × 13 × 19 × 229
Composite numberω | Distinct Factors | 7 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 28847130 | Product of the distinct prime numbers |
The prime factorization of 115388520 is 2 × 2 × 2 × 5 × 3 × 17 × 13 × 19 × 229. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 115388520)
Multiplication
n×yn×2 | 230777040 |
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n×3 | 346165560 |
n×4 | 461554080 |
n×5 | 576942600 |
Division
n÷yn÷2 | 57694260 |
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n÷3 | 38462840 |
n÷3 | 28847130 |
n÷5 | 23077704 |
Exponentiation
nyn2 | 13314510547790400 |
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n3 | 1.5363416666339E+24 |
n4 | 1.7727619112722E+32 |
n5 | 2.0455637325407E+40 |
Nth Root
y√n2√n | 10741.904859009 |
---|---|
3√n | 486.84143553123 |
4√n | 103.64316117819 |
5√n | 40.966845179314 |
Divisors of 115388520
256 divisors
τ | Total Divisors | 256 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -115388519 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.00390625 | 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 | 256 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 115388520 can be divided by 256 positive divisors. The sum of these divisors (counting 115388520) is 1, the average is 0.00390625.
Base conversion 115388520
Base | System | Value |
---|---|---|
2 | Binary | 110111000001011000001101000 |
3 | Ternary | 22001010100021220 |
4 | Quaternary | 12320023001220 |
5 | Quinary | 214014413040 |
6 | Senary | 15241102040 |
8 | Octal | 670130150 |
10 | Decimal | 115388520 |
12 | Duodecimal | 32787920 |
16 | Hexadecimal | 6e0b068 |
20 | Vigesimal | 1g13b60 |
36 | Base36 | 1wp6co |
Cryptographic Hash Functions
md5 | 0a83ffb44f3717c609fc965ac06d4eee |
---|---|
sha1 | 6b3e3e2a1ab436a93f132c0c51b2708e78d79109 |
sha256 | cc3d4c769476e6fc00789728fcf756bc2744729f6661f44317053e4303e97661 |
sha512 | 838a7b508e09da1b8a809419c32ae980b029fb800a365b3c14e0f9d35db0841bf7a7c295255244672f7828e354dbfd4d44a211149244c1e040d7e3eed0afa176 |
ripemd-160 | 19ab5514c4197390137ad9f9b5aa8ca6ff6c5d37 |
115388520 as geometric shapes
Circle
Radius = nDiameter | 230777040 |
---|---|
Circumference | 725007453.4812 |
Area | 4.1828768523082E+16 |
Sphere
Radius = nVolume | 6.4354129244014E+24 |
---|---|
Surface area | 1.6731507409233E+17 |
Circumference | 725007453.4812 |
Square
Length = nPerimeter | 461554080 |
---|---|
Area | 13314510547790400 |
Diagonal | 163184009.92616 |
Cube
Length = nSurface area | 79887063286742400 |
---|---|
Volume | 1.5363416666339E+24 |
Space diagonal | 199858779.25018 |
Equilateral Triangle
Length = nPerimeter | 346165560 |
---|---|
Area | 5.7653521866712E+15 |
Altitude | 99929389.625089 |
Triangular Pyramid
Length = nSurface area | 5.7653521866712E+15 |
---|---|
Volume | 1.8105960178271E+23 |
Height | 54394669.975386 |