87130368 (number)
87130368 is an even 8-digits composite number following 87130367 and preceding 87130369. In scientific notation, it is written as 8.7130368 × 10^7. The sum of its digits is 36. It has a total of 12 prime factors and 108 positive divisors. There are 26800128 positive integers (up to 87130368) that are relatively prime to 87130368.
Interesting facts
- 87130368 has 108 divisors, whose sum is 270635820
- The reverse of 87130368 is 86303178
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | eighty-seven million one hundred thirty thousand three hundred sixty-eight |
---|
Notation
Scientific notation | 8.7130368 × 10^7 |
---|---|
Engineering notation | 8.7130368 × 10^6 |
Prime Factorization of 87130368
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 2909
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 12 | Total number of prime factors |
rad | Radical | 226902 | Product of the distinct prime numbers |
The prime factorization of 87130368 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 2909. Since it has a total of 12 prime factors.
Most popular turbo-numbers
Basic calculations (n = 87130368)
Multiplication
n×yn×2 | 174260736 |
---|---|
n×3 | 261391104 |
n×4 | 348521472 |
n×5 | 435651840 |
Division
n÷yn÷2 | 43565184 |
---|---|
n÷3 | 29043456 |
n÷3 | 21782592 |
n÷5 | 17426073.6 |
Exponentiation
nyn2 | 7591701027815424 |
---|---|
n3 | 6.6146770429954E+23 |
n4 | 5.7633924495734E+31 |
n5 | 5.0216650505975E+39 |
Nth Root
y√n2√n | 9334.3648953745 |
---|---|
3√n | 443.32597999122 |
4√n | 96.614517001197 |
5√n | 38.728788313253 |
Divisors of 87130368
108 divisors
τ | Total Divisors | 108 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -87130367 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0092592592592593 | 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 | 108 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 87130368 can be divided by 108 positive divisors. The sum of these divisors (counting 87130368) is 1, the average is 0.0092592592592593.
Base conversion 87130368
Base | System | Value |
---|---|---|
2 | Binary | 101001100011000000100000000 |
3 | Ternary | 20001221200101200 |
4 | Quaternary | 11030120010000 |
5 | Quinary | 134301132433 |
6 | Senary | 12351301200 |
8 | Octal | 514300400 |
10 | Decimal | 87130368 |
12 | Duodecimal | 2521a800 |
16 | Hexadecimal | 5318100 |
20 | Vigesimal | 174b5i8 |
36 | Base36 | 1fvi80 |
Cryptographic Hash Functions
md5 | 3796d931d1c73223c5ce64931da709e0 |
---|---|
sha1 | 5a75e992999126dbb15dff88b0b4f78cf4e8df40 |
sha256 | f3fcba9c121d780eadb7cd09ec2a91be8c611781de902d5756c9d365a138a51a |
sha512 | 1de7faca274cad94f278917ed8a7ad4e986fba607549576a4a3dc3a8771a01bc98e5127eae85301dcb80fcf2fd030e5412261b0798e853cf3aaf167c0e18c170 |
ripemd-160 | b8f4d61bd79ab8f45b86cf009a76e387602c2617 |
87130368 as geometric shapes
Circle
Radius = nDiameter | 174260736 |
---|---|
Circumference | 547456248.02675 |
Area | 2.3850032177235E+16 |
Sphere
Radius = nVolume | 2.7707494405524E+24 |
---|---|
Surface area | 9.540012870894E+16 |
Circumference | 547456248.02675 |
Square
Length = nPerimeter | 348521472 |
---|---|
Area | 7591701027815424 |
Diagonal | 123220948.12016 |
Cube
Length = nSurface area | 45550206166892544 |
---|---|
Volume | 6.6146770429954E+23 |
Space diagonal | 150914224.25817 |
Equilateral Triangle
Length = nPerimeter | 261391104 |
---|---|
Area | 3.2873029740123E+15 |
Altitude | 75457112.129087 |
Triangular Pyramid
Length = nSurface area | 3.2873029740123E+15 |
---|---|
Volume | 7.7954716541017E+22 |
Height | 41073649.373386 |