115297988 (number)
115297988 is an even 9-digits composite number following 115297987 and preceding 115297989. In scientific notation, it is written as 1.15297988 × 10^8. The sum of its digits is 50. It has a total of 6 prime factors and 48 positive divisors. There are 50481024 positive integers (up to 115297988) that are relatively prime to 115297988.
Interesting facts
- 115297988 has 48 divisors, whose sum is 228614400
- The reverse of 115297988 is 889792511
- Previous prime number is 149
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 50
- Digital Root 5
Name
Name | one hundred fifteen million two hundred ninety-seven thousand nine hundred eighty-eight |
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Notation
Scientific notation | 1.15297988 × 10^8 |
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Engineering notation | 1.15297988 × 10^6 |
Prime Factorization of 115297988
Prime Factorization 2 × 2 × 13 × 23 × 149 × 647
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 57648994 | Product of the distinct prime numbers |
The prime factorization of 115297988 is 2 × 2 × 13 × 23 × 149 × 647. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 115297988)
Multiplication
n×yn×2 | 230595976 |
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n×3 | 345893964 |
n×4 | 461191952 |
n×5 | 576489940 |
Division
n÷yn÷2 | 57648994 |
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n÷3 | 38432662.666667 |
n÷3 | 28824497 |
n÷5 | 23059597.6 |
Exponentiation
nyn2 | 13293626036848144 |
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n3 | 1.532728335273E+24 |
n4 | 1.7672049320757E+32 |
n5 | 2.03755173052E+40 |
Nth Root
y√n2√n | 10737.690068166 |
---|---|
3√n | 486.71407953242 |
4√n | 103.62282599971 |
5√n | 40.960414773715 |
Divisors of 115297988
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -115297987 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 115297988 can be divided by 48 positive divisors. The sum of these divisors (counting 115297988) is 1, the average is 0.020833333333333.
Base conversion 115297988
Base | System | Value |
---|---|---|
2 | Binary | 110110111110100111011000100 |
3 | Ternary | 22000221202002212 |
4 | Quaternary | 12313310323010 |
5 | Quinary | 214004013423 |
6 | Senary | 15235122552 |
8 | Octal | 667647304 |
10 | Decimal | 115297988 |
12 | Duodecimal | 32743458 |
16 | Hexadecimal | 6df4ec4 |
20 | Vigesimal | 1g0c4j8 |
36 | Base36 | 1wn8hw |
Cryptographic Hash Functions
md5 | 460b0b362e7b731e7333bb1dbc1eba23 |
---|---|
sha1 | 3fedbb3995563302b55ec4a88a4fae8cf075b768 |
sha256 | 23e15a335dd8e113b54a85bdbf061580523249f1443f4a249f6f1a4ee5568bbf |
sha512 | aeb277cad01fb0ac2bdc08e2e7413b685a72fad3bb4a2bf2c454dd387de818039eaf4152d610c61dd570e3807eb9e59dc9affc88c43e43396aee5359ab3d6bd3 |
ripemd-160 | 632a50294668c8e0a1a36d3ce53e507cc21cecec |
115297988 as geometric shapes
Circle
Radius = nDiameter | 230595976 |
---|---|
Circumference | 724438624.14897 |
Area | 4.1763157896932E+16 |
Sphere
Radius = nVolume | 6.4202774373901E+24 |
---|---|
Surface area | 1.6705263158773E+17 |
Circumference | 724438624.14897 |
Square
Length = nPerimeter | 461191952 |
---|---|
Area | 13293626036848144 |
Diagonal | 163055978.34393 |
Cube
Length = nSurface area | 79761756221088864 |
---|---|
Volume | 1.532728335273E+24 |
Space diagonal | 199701973.22647 |
Equilateral Triangle
Length = nPerimeter | 345893964 |
---|---|
Area | 5.7563089281604E+15 |
Altitude | 99850986.613233 |
Triangular Pyramid
Length = nSurface area | 5.7563089281604E+15 |
---|---|
Volume | 1.8063376659805E+23 |
Height | 54351992.78131 |