85440457 (number)

85440457 is an odd 8-digits composite number following 85440456 and preceding 85440458. In scientific notation, it is written as 8.5440457 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 84610836 positive integers (up to 85440457) that are relatively prime to 85440457.

Interesting facts

Basic properties

Name

Name eighty-five million four hundred forty thousand four hundred fifty-seven

Notation

Scientific notation 8.5440457 × 10^7
Engineering notation 8.5440457 × 10^6

Prime Factorization of 85440457

Prime Factorization 103 × 829519

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 85440457
Product of the distinct prime numbers

The prime factorization of 85440457 is 103 × 829519. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85440457)

Multiplication

n×y
n×2 170880914
n×3 256321371
n×4 341761828
n×5 427202285

Division

n÷y
n÷2 42720228.5
n÷3 28480152.333333
n÷3 21360114.25
n÷5 17088091.4

Exponentiation

ny
n2 7300071692368849
n3 6.2372146152876E+23
n4 5.3291046713725E+31
n5 4.553211385229E+39

Nth Root

y√n
2√n 9243.4007270052
3√n 440.44111581335
4√n 96.1426062004
5√n 38.577378536066

Divisors of 85440457

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 -85440456
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 85440457 can be divided by 4 positive divisors. The sum of these divisors (counting 85440457) is 1, the average is 0.25.

Base conversion 85440457

Base System Value
2 Binary 101000101111011011111001001
3 Ternary 12221202211021101
4 Quaternary 11011323133021
5 Quinary 133333043312
6 Senary 12251141401
8 Octal 505733711
10 Decimal 85440457
12 Duodecimal 24744861
16 Hexadecimal 517b7c9
20 Vigesimal 16e012h
36 Base36 1evaa1

Cryptographic Hash Functions

md5 9e7426c23f3db07186c77f98b3c12938
sha1 7a656f4d2fc78f2d56704f502cd6004e19e224c7
sha256 1964ccc50e6378c72c6eed58b0c19a19886bfb44c55fc45bb9f5823344d5d275
sha512 7922a9c7ebc87e6aa2de08ef958f27460c63c200c1f4dac3311e5c0e27c506af247ca0190a5e9c326a3e41357d6d738f8b900ba5b784581237ba88e850a70e88
ripemd-160 aa68829e3710e8d30767bd158943581498110423

85440457 as geometric shapes

Circle

Radius = n
Diameter 170880914
Circumference 536838224.06111
Area 2.2933851599425E+16

Sphere

Radius = n
Volume 2.6126383485667E+24
Surface area 9.1735406397699E+16
Circumference 536838224.06111

Square

Length = n
Perimeter 341761828
Area 7300071692368849
Diagonal 120831053.06476

Cube

Length = n
Surface area 43800430154213094
Volume 6.2372146152876E+23
Space diagonal 147987212.5459

Equilateral Triangle

Length = n
Perimeter 256321371
Area 3.1610237675195E+15
Altitude 73993606.272952

Triangular Pyramid

Length = n
Surface area 3.1610237675195E+15
Volume 7.3506279169762E+22
Height 40277017.688252