85387639 (number)

85387639 is an odd 8-digits composite number following 85387638 and preceding 85387640. In scientific notation, it is written as 8.5387639 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 84527616 positive integers (up to 85387639) that are relatively prime to 85387639.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5387639 × 10^7
Engineering notation 8.5387639 × 10^6

Prime Factorization of 85387639

Prime Factorization 193 × 227 × 1949

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85387639
Product of the distinct prime numbers

The prime factorization of 85387639 is 193 × 227 × 1949. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85387639)

Multiplication

n×y
n×2 170775278
n×3 256162917
n×4 341550556
n×5 426938195

Division

n÷y
n÷2 42693819.5
n÷3 28462546.333333
n÷3 21346909.75
n÷5 17077527.8

Exponentiation

ny
n2 7291048893994321
n3 6.2256545089174E+23
n4 5.3159393974616E+31
n5 4.5391551421633E+39

Nth Root

y√n
2√n 9240.5432199628
3√n 440.3503390901
4√n 96.127744277928
5√n 38.572607765688

Divisors of 85387639

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 -85387638
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 85387639 can be divided by 8 positive divisors. The sum of these divisors (counting 85387639) is 1, the average is 0.125.

Base conversion 85387639

Base System Value
2 Binary 101000101101110100101110111
3 Ternary 12221200010211011
4 Quaternary 11011232211313
5 Quinary 133324401024
6 Senary 12250053051
8 Octal 505564567
10 Decimal 85387639
12 Duodecimal 2471a187
16 Hexadecimal 516e977
20 Vigesimal 16dd91j
36 Base36 1eu5iv

Cryptographic Hash Functions

md5 e4ef03b83e9699be0334cd230fe83d29
sha1 fdb89572e7bbe1a6cd040f1a43518f4a925b261f
sha256 79d8be05ae136db497892c7c8bcd7931f79c021133f25fee7e6bf129b0290de9
sha512 94ee18db6e3feed90dc8327db9e85c788cd399c27cef6a50fa615410f44983384a014fdd8525b403913af82cbb43cedfb41ee16b854652d48ec4eb252e5e13f0
ripemd-160 6bd7f8adef56c436cfcdb7f67966cdea19e21067

85387639 as geometric shapes

Circle

Radius = n
Diameter 170775278
Circumference 536506358.77955
Area 2.2905505642337E+16

Sphere

Radius = n
Volume 2.6077960625337E+24
Surface area 9.1622022569346E+16
Circumference 536506358.77955

Square

Length = n
Perimeter 341550556
Area 7291048893994321
Diagonal 120756357.13282

Cube

Length = n
Surface area 43746293363965926
Volume 6.2256545089174E+23
Space diagonal 147895729.08635

Equilateral Triangle

Length = n
Perimeter 256162917
Area 3.1571167812168E+15
Altitude 73947864.543175

Triangular Pyramid

Length = n
Surface area 3.1571167812168E+15
Volume 7.3370042009668E+22
Height 40252119.044273