87089868 (number)
87089868 is an even 8-digits composite number following 87089867 and preceding 87089869. In scientific notation, it is written as 8.7089868 × 10^7. The sum of its digits is 54. It has a total of 6 prime factors and 48 positive divisors. There are 27480288 positive integers (up to 87089868) that are relatively prime to 87089868.
Interesting facts
- 87089868 has 48 divisors, whose sum is 178536960
- The reverse of 87089868 is 86898078
- Previous prime number is 107
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 54
- Digital Root 9
Name
Name | eighty-seven million eighty-nine thousand eight hundred sixty-eight |
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Notation
Scientific notation | 8.7089868 × 10^7 |
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Engineering notation | 8.7089868 × 10^6 |
Prime Factorization of 87089868
Prime Factorization 2 × 2 × 9 × 23 × 107 × 983
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 43544934 | Product of the distinct prime numbers |
The prime factorization of 87089868 is 2 × 2 × 9 × 23 × 107 × 983. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 87089868)
Multiplication
n×yn×2 | 174179736 |
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n×3 | 261269604 |
n×4 | 348359472 |
n×5 | 435449340 |
Division
n÷yn÷2 | 43544934 |
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n÷3 | 29029956 |
n÷3 | 21772467 |
n÷5 | 17417973.6 |
Exponentiation
nyn2 | 7584645108257424 |
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n3 | 6.6054574130498E+23 |
n4 | 5.7526841418213E+31 |
n5 | 5.0100050255691E+39 |
Nth Root
y√n2√n | 9332.1952401351 |
---|---|
3√n | 443.2572803127 |
4√n | 96.603287936463 |
5√n | 38.725187255033 |
Divisors of 87089868
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 | -87089867 | 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 87089868 can be divided by 48 positive divisors. The sum of these divisors (counting 87089868) is 1, the average is 0.020833333333333.
Base conversion 87089868
Base | System | Value |
---|---|---|
2 | Binary | 101001100001110001011001100 |
3 | Ternary | 20001212121211200 |
4 | Quaternary | 11030032023030 |
5 | Quinary | 134243333433 |
6 | Senary | 12350345500 |
8 | Octal | 514161314 |
10 | Decimal | 87089868 |
12 | Duodecimal | 251bb290 |
16 | Hexadecimal | 530e2cc |
20 | Vigesimal | 17464d8 |
36 | Base36 | 1fumz0 |
Cryptographic Hash Functions
md5 | bba325ec19b92e37178efe7190bb7eb6 |
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sha1 | 803e2c564b07a9c2960c8515fdfe413cf7366cc5 |
sha256 | 290e01fec6a5c51ec7a3324d2834352208045dd133a92f151b5e5264dbaa268e |
sha512 | b1a69f48a001531ec3290451b57b7f1c2f7e2104806fb609d04af7428b5f38f839a51c13cc1e0e8516680ce6243bc606ddacf9cc83cc4bf10a3d83281d43093b |
ripemd-160 | 62c763f7ac84d4a7fa36fbe6c0087d83bdd1c5cd |
87089868 as geometric shapes
Circle
Radius = nDiameter | 174179736 |
---|---|
Circumference | 547201779.02181 |
Area | 2.3827865352187E+16 |
Sphere
Radius = nVolume | 2.7668875309917E+24 |
---|---|
Surface area | 9.5311461408749E+16 |
Circumference | 547201779.02181 |
Square
Length = nPerimeter | 348359472 |
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Area | 7584645108257424 |
Diagonal | 123163672.47088 |
Cube
Length = nSurface area | 45507870649544544 |
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Volume | 6.6054574130498E+23 |
Space diagonal | 150844076.20047 |
Equilateral Triangle
Length = nPerimeter | 261269604 |
---|---|
Area | 3.2842476712202E+15 |
Altitude | 75422038.100233 |
Triangular Pyramid
Length = nSurface area | 3.2842476712202E+15 |
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Volume | 7.7846062160108E+22 |
Height | 41054557.490294 |