85387687 (number)

85387687 is an odd 8-digits composite number following 85387686 and preceding 85387688. In scientific notation, it is written as 8.5387687 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 64239840 positive integers (up to 85387687) that are relatively prime to 85387687.

Interesting facts

Basic properties

Name

Name eighty-five million three hundred eighty-seven thousand six hundred eighty-seven

Notation

Scientific notation 8.5387687 × 10^7
Engineering notation 8.5387687 × 10^6

Prime Factorization of 85387687

Prime Factorization 77 × 29 × 38239

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85387687
Product of the distinct prime numbers

The prime factorization of 85387687 is 77 × 29 × 38239. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 31, 34, 248, 387, 5459, 8653, 25721, 21918, 718463, 749183, 4891373, 3915570, 77243047, 77030578, 945649213, 97369613, 3680635879, 1771364885

Basic calculations (n = 85387687)

Multiplication

n×y
n×2 170775374
n×3 256163061
n×4 341550748
n×5 426938435

Division

n÷y
n÷2 42693843.5
n÷3 28462562.333333
n÷3 21346921.75
n÷5 17077537.4

Exponentiation

ny
n2 7291057091209969
n3 6.2256650080337E+23
n4 5.3159513507283E+31
n5 4.5391679004322E+39

Nth Root

y√n
2√n 9240.5458172123
3√n 440.35042160326
4√n 96.127757787292
5√n 38.572612102345

Divisors of 85387687

1, 29, 77, 2233, 38239, 1108931, 2944403, 85387687

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85387686
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85387687 can be divided by 8 positive divisors. The sum of these divisors (counting 85387687) is 1, the average is 0.125.

Base conversion 85387687

Base System Value
2 Binary 101000101101110100110100111
3 Ternary 12221200010212221
4 Quaternary 11011232212213
5 Quinary 133324401222
6 Senary 12250053211
8 Octal 505564647
10 Decimal 85387687
12 Duodecimal 2471a207
16 Hexadecimal 516e9a7
20 Vigesimal 16dd947
36 Base36 1eu5k7

Cryptographic Hash Functions

md5 196fe36e2687183170ce409e6a48e0d0
sha1 f85e8ef16eec7c32ebeba162096479ee6022b674
sha256 f5b42deca2eee6813d931a61392bd6a8756d7dfaa708f4201c72368036a85cd6
sha512 1db91e8e18356c6c64669793875213e3150bdb28f44815a2f9e4431688645afb3708dd858c184bdbe5c1ca8bf16913c365df69b095f68d3f74da5fe66f82a3d0
ripemd-160 fc4903addbef1393251f3514027101fd3776bf89

85387687 as geometric shapes

Circle

Radius = n
Diameter 170775374
Circumference 536506660.37245
Area 2.2905531394649E+16

Sphere

Radius = n
Volume 2.6078004603933E+24
Surface area 9.1622125578596E+16
Circumference 536506660.37245

Square

Length = n
Perimeter 341550748
Area 7291057091209969
Diagonal 120756425.01507

Cube

Length = n
Surface area 43746342547259814
Volume 6.2256650080337E+23
Space diagonal 147895812.22479

Equilateral Triangle

Length = n
Perimeter 256163061
Area 3.1571203307153E+15
Altitude 73947906.112394

Triangular Pyramid

Length = n
Surface area 3.1571203307153E+15
Volume 7.337016574294E+22
Height 40252141.67169