85215993 (number)

85215993 is an odd 8-digits composite number following 85215992 and preceding 85215994. In scientific notation, it is written as 8.5215993 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 54660240 positive integers (up to 85215993) that are relatively prime to 85215993.

Interesting facts

Basic properties

Name

Name eighty-five million two hundred fifteen thousand nine hundred ninety-three

Notation

Scientific notation 8.5215993 × 10^7
Engineering notation 8.5215993 × 10^6

Prime Factorization of 85215993

Prime Factorization 3 × 31 × 179 × 5119

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 85215993
Product of the distinct prime numbers

The prime factorization of 85215993 is 3 × 31 × 179 × 5119. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85215993)

Multiplication

n×y
n×2 170431986
n×3 255647979
n×4 340863972
n×5 426079965

Division

n÷y
n÷2 42607996.5
n÷3 28405331
n÷3 21303998.25
n÷5 17043198.6

Exponentiation

ny
n2 7261765462976049
n3 6.1881855486061E+23
n4 5.2733237639272E+31
n5 4.4937152095355E+39

Nth Root

y√n
2√n 9231.2508903182
3√n 440.05507747172
4√n 96.07939888612
5√n 38.557087570931

Divisors of 85215993

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85215992
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85215993 can be divided by 16 positive divisors. The sum of these divisors (counting 85215993) is 1, the average is 0.0625.

Base conversion 85215993

Base System Value
2 Binary 101000101000100101011111001
3 Ternary 12221100102100220
4 Quaternary 11011010223321
5 Quinary 133303402433
6 Senary 12242250253
8 Octal 505045371
10 Decimal 85215993
12 Duodecimal 24656989
16 Hexadecimal 5144af9
20 Vigesimal 16cbjjd
36 Base36 1eqh2x

Cryptographic Hash Functions

md5 f9c9c4a0e2cace0bdfe1e8ad74fd4ccc
sha1 c2f798689ebf37511475f3f8d83c52039e3a91b3
sha256 83b47a4d9180ab9db0b69b1d308d4f08e61885178111177b0b18e6962d8eda2c
sha512 9fc3aec48d7ebd4afa8c4347360644d4df20a3caa217bea0ca4f79c9a193978c822c110dddf6eef7d4f69cdf64d254f9a8fe9d746a9557d3001647b42a55997a
ripemd-160 5a34243d4839079e0f2c287ab89ebc8a427f9962

85215993 as geometric shapes

Circle

Radius = n
Diameter 170431986
Circumference 535427875.15432
Area 2.2813509030578E+16

Sphere

Radius = n
Volume 2.5921011011402E+24
Surface area 9.1254036122311E+16
Circumference 535427875.15432

Square

Length = n
Perimeter 340863972
Area 7261765462976049
Diagonal 120513613.03169

Cube

Length = n
Surface area 43570592777856294
Volume 6.1881855486061E+23
Space diagonal 147598429.49343

Equilateral Triangle

Length = n
Perimeter 255647979
Area 3.1444366836309E+15
Altitude 73799214.746717

Triangular Pyramid

Length = n
Surface area 3.1444366836309E+15
Volume 7.2928466077666E+22
Height 40171204.343897