85389744 (number)
85389744 is an even 8-digits composite number following 85389743 and preceding 85389745. In scientific notation, it is written as 8.5389744 × 10^7. The sum of its digits is 48. It has a total of 7 prime factors and 40 positive divisors. There are 25267200 positive integers (up to 85389744) that are relatively prime to 85389744.
Interesting facts
- 85389744 has 40 divisors, whose sum is 174466512
- The reverse of 85389744 is 44798358
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 48
- Digital Root 3
Name
Name | eighty-five million three hundred eighty-nine thousand seven hundred forty-four |
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Notation
Scientific notation | 8.5389744 × 10^7 |
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Engineering notation | 8.5389744 × 10^6 |
Prime Factorization of 85389744
Prime Factorization 2 × 2 × 2 × 2 × 33 × 43 × 3761
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 10673718 | Product of the distinct prime numbers |
The prime factorization of 85389744 is 2 × 2 × 2 × 2 × 33 × 43 × 3761. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 85389744)
Multiplication
n×yn×2 | 170779488 |
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n×3 | 256169232 |
n×4 | 341558976 |
n×5 | 426948720 |
Division
n÷yn÷2 | 42694872 |
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n÷3 | 28463248 |
n÷3 | 21347436 |
n÷5 | 17077948.8 |
Exponentiation
nyn2 | 7291408380385536 |
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n3 | 6.2261149500058E+23 |
n4 | 5.3164636169556E+31 |
n5 | 4.5397146723716E+39 |
Nth Root
y√n2√n | 9240.657119491 |
---|---|
3√n | 440.35395760701 |
4√n | 96.128336714473 |
5√n | 38.572797944359 |
Divisors of 85389744
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -85389743 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 85389744 can be divided by 40 positive divisors. The sum of these divisors (counting 85389744) is 1, the average is 0.025.
Base conversion 85389744
Base | System | Value |
---|---|---|
2 | Binary | 101000101101111000110110000 |
3 | Ternary | 12221200020201010 |
4 | Quaternary | 11011233012300 |
5 | Quinary | 133324432434 |
6 | Senary | 12250110520 |
8 | Octal | 505570660 |
10 | Decimal | 85389744 |
12 | Duodecimal | 2471b440 |
16 | Hexadecimal | 516f1b0 |
20 | Vigesimal | 16dde74 |
36 | Base36 | 1eu75c |
Cryptographic Hash Functions
md5 | 0e11b45f851bb55a3f6fb7c65a99da73 |
---|---|
sha1 | 570b595784eb3a9739335f38fe9139e222031b59 |
sha256 | 4be08f86799c58f7f9fe4d1dd6842919450fc46a99c55303ba824019fed891fa |
sha512 | 5eb40495b226879362aad11c0fdf2e49cd8d9d013112afeac7e17f99d425d709a76ba4623c1bcd3f5e3acf97947d9ec877eb2bc146f7dec072d012c3d400aad2 |
ripemd-160 | d485f86d9fa7b67c45085f733d9feaf6b268585b |
85389744 as geometric shapes
Circle
Radius = nDiameter | 170779488 |
---|---|
Circumference | 536519584.88463 |
Area | 2.2906635002142E+16 |
Sphere
Radius = nVolume | 2.6079889316458E+24 |
---|---|
Surface area | 9.1626540008569E+16 |
Circumference | 536519584.88463 |
Square
Length = nPerimeter | 341558976 |
---|---|
Area | 7291408380385536 |
Diagonal | 120759334.05237 |
Cube
Length = nSurface area | 43748450282313216 |
---|---|
Volume | 6.2261149500058E+23 |
Space diagonal | 147899375.0533 |
Equilateral Triangle
Length = nPerimeter | 256169232 |
---|---|
Area | 3.1572724433903E+15 |
Altitude | 73949687.52665 |
Triangular Pyramid
Length = nSurface area | 3.1572724433903E+15 |
---|---|
Volume | 7.3375468359934E+22 |
Height | 40253111.350789 |