87090900 (number)
87090900 is an even 8-digits composite number following 87090899 and preceding 87090901. In scientific notation, it is written as 8.7090900 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 48 positive divisors. There are 21150720 positive integers (up to 87090900) that are relatively prime to 87090900.
Interesting facts
- 87090900 has 48 divisors, whose sum is 196390656
- The reverse of 87090900 is 00909078
- Previous prime number is 1781
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | eighty-seven million ninety thousand nine hundred |
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Notation
Scientific notation | 8.7090900 × 10^7 |
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Engineering notation | 8.7090900 × 10^6 |
Prime Factorization of 87090900
Prime Factorization 2 × 2 × 15 × 5 × 1781 × 163
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 43545450 | Product of the distinct prime numbers |
The prime factorization of 87090900 is 2 × 2 × 15 × 5 × 1781 × 163. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 87090900)
Multiplication
n×yn×2 | 174181800 |
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n×3 | 261272700 |
n×4 | 348363600 |
n×5 | 435454500 |
Division
n÷yn÷2 | 43545450 |
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n÷3 | 29030300 |
n÷3 | 21772725 |
n÷5 | 17418180 |
Exponentiation
nyn2 | 7584824862810000 |
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n3 | 6.605692236445E+23 |
n4 | 5.7529568199501E+31 |
n5 | 5.0103018711059E+39 |
Nth Root
y√n2√n | 9332.2505324279 |
---|---|
3√n | 443.2590311467 |
4√n | 96.60357411829 |
5√n | 38.725279031963 |
Divisors of 87090900
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 | -87090899 | 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 87090900 can be divided by 48 positive divisors. The sum of these divisors (counting 87090900) is 1, the average is 0.020833333333333.
Base conversion 87090900
Base | System | Value |
---|---|---|
2 | Binary | 101001100001110011011010100 |
3 | Ternary | 20001212200020220 |
4 | Quaternary | 11030032123110 |
5 | Quinary | 134243402100 |
6 | Senary | 12350354340 |
8 | Octal | 514163324 |
10 | Decimal | 87090900 |
12 | Duodecimal | 251bb9b0 |
16 | Hexadecimal | 530e6d4 |
20 | Vigesimal | 1746750 |
36 | Base36 | 1funro |
Cryptographic Hash Functions
md5 | 317db79c018f910f58422e590bb3703e |
---|---|
sha1 | 48b596e03eb8cc06c379851042c788cca8284dfa |
sha256 | 3aceb3f6a0157fd690ca958c439db8f5c93bea122da29e577bdcf8e177e49a83 |
sha512 | 4993bbb39f818ec111aba5b5c30e99874ac3b2d472323fd989aa10af94c5d7596ff000ace7f7590ca044ee2c70626c64cd70ac97e400be5fcdc49ccdbb317ebf |
ripemd-160 | 33f75878d1a7b864345dc97bb1f8db3cac112613 |
87090900 as geometric shapes
Circle
Radius = nDiameter | 174181800 |
---|---|
Circumference | 547208263.26905 |
Area | 2.3828430067769E+16 |
Sphere
Radius = nVolume | 2.7669858935854E+24 |
---|---|
Surface area | 9.5313720271076E+16 |
Circumference | 547208263.26905 |
Square
Length = nPerimeter | 348363600 |
---|---|
Area | 7584824862810000 |
Diagonal | 123165131.93928 |
Cube
Length = nSurface area | 45508949176860000 |
---|---|
Volume | 6.605692236445E+23 |
Space diagonal | 150845863.6769 |
Equilateral Triangle
Length = nPerimeter | 261272700 |
---|---|
Area | 3.2843255072246E+15 |
Altitude | 75422931.83845 |
Triangular Pyramid
Length = nSurface area | 3.2843255072246E+15 |
---|---|
Volume | 7.784882958036E+22 |
Height | 41055043.97976 |