87125412 (number)
87125412 is an even 8-digits composite number following 87125411 and preceding 87125413. In scientific notation, it is written as 8.7125412 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 25011360 positive integers (up to 87125412) that are relatively prime to 87125412.
Interesting facts
- 87125412 has 48 divisors, whose sum is 233452800
- The reverse of 87125412 is 21452178
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | eighty-seven million one hundred twenty-five thousand four hundred twelve |
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Notation
Scientific notation | 8.7125412 × 10^7 |
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Engineering notation | 8.7125412 × 10^6 |
Prime Factorization of 87125412
Prime Factorization 2 × 2 × 3 × 19 × 11 × 34739
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 43562706 | Product of the distinct prime numbers |
The prime factorization of 87125412 is 2 × 2 × 3 × 19 × 11 × 34739. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 87125412)
Multiplication
n×yn×2 | 174250824 |
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n×3 | 261376236 |
n×4 | 348501648 |
n×5 | 435627060 |
Division
n÷yn÷2 | 43562706 |
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n÷3 | 29041804 |
n÷3 | 21781353 |
n÷5 | 17425082.4 |
Exponentiation
nyn2 | 7590837416169744 |
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n3 | 6.613548373088E+23 |
n4 | 5.7620812678723E+31 |
n5 | 5.0202370444085E+39 |
Nth Root
y√n2√n | 9334.0994209404 |
---|---|
3√n | 443.31757432943 |
4√n | 96.613143106621 |
5√n | 38.72834772234 |
Divisors of 87125412
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 | -87125411 | 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 87125412 can be divided by 48 positive divisors. The sum of these divisors (counting 87125412) is 1, the average is 0.020833333333333.
Base conversion 87125412
Base | System | Value |
---|---|---|
2 | Binary | 101001100010110110110100100 |
3 | Ternary | 20001221102121010 |
4 | Quaternary | 11030112312210 |
5 | Quinary | 134301003122 |
6 | Senary | 12351222220 |
8 | Octal | 514266644 |
10 | Decimal | 87125412 |
12 | Duodecimal | 25217970 |
16 | Hexadecimal | 5316da4 |
20 | Vigesimal | 174adac |
36 | Base36 | 1fveec |
Cryptographic Hash Functions
md5 | 04f11f1fd5130ace9461207b26bf16f6 |
---|---|
sha1 | 85182f35c3c8196ee6497567723a1101c150ed71 |
sha256 | d9e94e603a2aa60939bfb6f0bf4cee6f79c5b61b1eb2aa8ffffdc9860dc20b42 |
sha512 | 08208fd303fe96932fb0efea920f1a9ca42a2517682db341840e06feffe271594aec9610de47a9892ce2bfe6965eb7684c0cc8f827e43eacca5028bbd0854c72 |
ripemd-160 | c64cc95c1acc9930904d71f7972222c46cc51408 |
87125412 as geometric shapes
Circle
Radius = nDiameter | 174250824 |
---|---|
Circumference | 547425108.56037 |
Area | 2.3847319061233E+16 |
Sphere
Radius = nVolume | 2.7702766644072E+24 |
---|---|
Surface area | 9.5389276244934E+16 |
Circumference | 547425108.56037 |
Square
Length = nPerimeter | 348501648 |
---|---|
Area | 7590837416169744 |
Diagonal | 123213939.27774 |
Cube
Length = nSurface area | 45545024497018464 |
---|---|
Volume | 6.613548373088E+23 |
Space diagonal | 150905640.21437 |
Equilateral Triangle
Length = nPerimeter | 261376236 |
---|---|
Area | 3.2869290192002E+15 |
Altitude | 75452820.107186 |
Triangular Pyramid
Length = nSurface area | 3.2869290192002E+15 |
---|---|
Volume | 7.7941415038597E+22 |
Height | 41071313.092581 |