85388971 (number)

85388971 is an odd 8-digits composite number following 85388970 and preceding 85388972. In scientific notation, it is written as 8.5388971 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 85350672 positive integers (up to 85388971) that are relatively prime to 85388971.

Interesting facts

Basic properties

Name

Name eighty-five million three hundred eighty-eight thousand nine hundred seventy-one

Notation

Scientific notation 8.5388971 × 10^7
Engineering notation 8.5388971 × 10^6

Prime Factorization of 85388971

Prime Factorization 2377 × 35923

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 85388971
Product of the distinct prime numbers

The prime factorization of 85388971 is 2377 × 35923. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85388971)

Multiplication

n×y
n×2 170777942
n×3 256166913
n×4 341555884
n×5 426944855

Division

n÷y
n÷2 42694485.5
n÷3 28462990.333333
n÷3 21347242.75
n÷5 17077794.2

Exponentiation

ny
n2 7291276368438841
n3 6.2259458637761E+23
n4 5.3162711080955E+31
n5 4.539509194773E+39

Nth Root

y√n
2√n 9240.6152933666
3√n 440.35262881887
4√n 96.128119160663
5√n 38.572728107211

Divisors of 85388971

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85388970
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85388971 can be divided by 4 positive divisors. The sum of these divisors (counting 85388971) is 1, the average is 0.25.

Base conversion 85388971

Base System Value
2 Binary 101000101101110111010101011
3 Ternary 12221200012122111
4 Quaternary 11011232322223
5 Quinary 133324421341
6 Senary 12250103151
8 Octal 505567253
10 Decimal 85388971
12 Duodecimal 2471aab7
16 Hexadecimal 516eeab
20 Vigesimal 16ddc8b
36 Base36 1eu6jv

Cryptographic Hash Functions

md5 c037f49108135bae13a64fd182027238
sha1 c91113b46dbbc5f7a336460abd2dc71bce07e6ee
sha256 b02f50d4481d8b44ee0087c073abd5905f4e43ad2d9d1abe0288cf749d94ef75
sha512 a9d89e6d3fcb52603cd3c9f34e66c9d478e12a40516957ba5d1e8cb6947faf2b0da418b31a1056eccbc5879ef4ecac96306ccd6df1d9ce61704a50828cecb8cb
ripemd-160 c10e29bf100ffeb6c41d576bde58341679dfe970

85388971 as geometric shapes

Circle

Radius = n
Diameter 170777942
Circumference 536514727.98238
Area 2.290622027438E+16

Sphere

Radius = n
Volume 2.6079181049716E+24
Surface area 9.1624881097521E+16
Circumference 536514727.98238

Square

Length = n
Perimeter 341555884
Area 7291276368438841
Diagonal 120758240.86528

Cube

Length = n
Surface area 43747658210633046
Volume 6.2259458637761E+23
Space diagonal 147898036.17803

Equilateral Triangle

Length = n
Perimeter 256166913
Area 3.1572152805406E+15
Altitude 73949018.089013

Triangular Pyramid

Length = n
Surface area 3.1572152805406E+15
Volume 7.3373475659607E+22
Height 40252746.955094