85388928 (number)
85388928 is an even 8-digits composite number following 85388927 and preceding 85388929. In scientific notation, it is written as 8.5388928 × 10^7. The sum of its digits is 51. It has a total of 9 prime factors and 32 positive divisors. There are 28462848 positive integers (up to 85388928) that are relatively prime to 85388928.
Interesting facts
- 85388928 has 32 divisors, whose sum is 226815360
- The reverse of 85388928 is 82988358
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 51
- Digital Root 6
Name
Name | eighty-five million three hundred eighty-eight thousand nine hundred twenty-eight |
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Notation
Scientific notation | 8.5388928 × 10^7 |
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Engineering notation | 8.5388928 × 10^6 |
Prime Factorization of 85388928
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 222367
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 1334202 | Product of the distinct prime numbers |
The prime factorization of 85388928 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 222367. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 85388928)
Multiplication
n×yn×2 | 170777856 |
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n×3 | 256166784 |
n×4 | 341555712 |
n×5 | 426944640 |
Division
n÷yn÷2 | 42694464 |
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n÷3 | 28462976 |
n÷3 | 21347232 |
n÷5 | 17077785.6 |
Exponentiation
nyn2 | 7291269024989184 |
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n3 | 6.2259364580343E+23 |
n4 | 5.3162603994767E+31 |
n5 | 4.5394977648016E+39 |
Nth Root
y√n2√n | 9240.6129666814 |
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3√n | 440.35255490157 |
4√n | 96.128107058661 |
5√n | 38.572724222336 |
Divisors of 85388928
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -85388927 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 85388928 can be divided by 32 positive divisors. The sum of these divisors (counting 85388928) is 1, the average is 0.03125.
Base conversion 85388928
Base | System | Value |
---|---|---|
2 | Binary | 101000101101110111010000000 |
3 | Ternary | 12221200012120220 |
4 | Quaternary | 11011232322000 |
5 | Quinary | 133324421203 |
6 | Senary | 12250103040 |
8 | Octal | 505567200 |
10 | Decimal | 85388928 |
12 | Duodecimal | 2471aa80 |
16 | Hexadecimal | 516ee80 |
20 | Vigesimal | 16ddc68 |
36 | Base36 | 1eu6io |
Cryptographic Hash Functions
md5 | a6602bbf6b98b06c02e6be0227c29eba |
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sha1 | 3710a69b7f55321b3d067faab2d85a4ba6837535 |
sha256 | 8e68ef5f5ce18de1a1af2fe3ea3ff7b0e2e41fd78e61c36909651539d3cc5fb3 |
sha512 | 3d15979bd13eba3bfe36c945ea6c19751a2e8d8a2eb3b9bd348cd461ab865614c7691c6f6dc19847b4423441fc4db5f7cf346eaf2e457a1a58a4495883c786cc |
ripemd-160 | a09cbdb67cb0d6609aa2ee32f8137a41137e431d |
85388928 as geometric shapes
Circle
Radius = nDiameter | 170777856 |
---|---|
Circumference | 536514457.80542 |
Area | 2.2906197204253E+16 |
Sphere
Radius = nVolume | 2.6079141651037E+24 |
---|---|
Surface area | 9.1624788817011E+16 |
Circumference | 536514457.80542 |
Square
Length = nPerimeter | 341555712 |
---|---|
Area | 7291269024989184 |
Diagonal | 120758180.0541 |
Cube
Length = nSurface area | 43747614149935104 |
---|---|
Volume | 6.2259364580343E+23 |
Space diagonal | 147897961.69984 |
Equilateral Triangle
Length = nPerimeter | 256166784 |
---|---|
Area | 3.1572121007336E+15 |
Altitude | 73948980.84992 |
Triangular Pyramid
Length = nSurface area | 3.1572121007336E+15 |
---|---|
Volume | 7.3373364811877E+22 |
Height | 40252726.6847 |