85285989 (number)

85285989 is an odd 8-digits composite number following 85285988 and preceding 85285990. In scientific notation, it is written as 8.5285989 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors. There are 55883520 positive integers (up to 85285989) that are relatively prime to 85285989.

Interesting facts

Basic properties

Name

Name eighty-five million two hundred eighty-five thousand nine hundred eighty-nine

Notation

Scientific notation 8.5285989 × 10^7
Engineering notation 8.5285989 × 10^6

Prime Factorization of 85285989

Prime Factorization 3 × 3 × 97 × 211 × 463

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28428663
Product of the distinct prime numbers

The prime factorization of 85285989 is 3 × 3 × 97 × 211 × 463. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85285989)

Multiplication

n×y
n×2 170571978
n×3 255857967
n×4 341143956
n×5 426429945

Division

n÷y
n÷2 42642994.5
n÷3 28428663
n÷3 21321497.25
n÷5 17057197.8

Exponentiation

ny
n2 7273699919708121
n3 6.2034469134153E+23
n4 5.2906710521962E+31
n5 4.5122011316022E+39

Nth Root

y√n
2√n 9235.041364282
3√n 440.17553086082
4√n 96.099122598919
5√n 38.563419611472

Divisors of 85285989

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85285988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85285989 can be divided by 24 positive divisors. The sum of these divisors (counting 85285989) is 1, the average is 0.041666666666667.

Base conversion 85285989

Base System Value
2 Binary 101000101010101110001100101
3 Ternary 12221110222101100
4 Quaternary 11011111301211
5 Quinary 133313122424
6 Senary 12243550313
8 Octal 505256145
10 Decimal 85285989
12 Duodecimal 2468b399
16 Hexadecimal 5155c65
20 Vigesimal 16d0ej9
36 Base36 1erz39

Cryptographic Hash Functions

md5 4cc94dfc1ee489afbfc4eb605ee1ff86
sha1 3013ac623d5c19969257a8b338f9b1e965776e2e
sha256 5a60a8855ffc36f733c8c70b9edd15ecdc1dc1774e873476a82670cdfce0e3f0
sha512 9bb72e230d8fe720ff1d5d0b53517f9e0ab98d631ab69ff1b72c6d111efce65c4059b38ad8dc2b2ba631e0441dfdf046e390ab271fb4a6467e7e153cc475d6cf
ripemd-160 fdd37db1338077c5815446c2f8059988c85b3a30

85285989 as geometric shapes

Circle

Radius = n
Diameter 170571978
Circumference 535867672.99308
Area 2.2851002232172E+16

Sphere

Radius = n
Volume 2.5984937666826E+24
Surface area 9.1404008928687E+16
Circumference 535867672.99308

Square

Length = n
Perimeter 341143956
Area 7273699919708121
Diagonal 120612602.3242

Cube

Length = n
Surface area 43642199518248726
Volume 6.2034469134153E+23
Space diagonal 147719666.12176

Equilateral Triangle

Length = n
Perimeter 255857967
Area 3.149604454986E+15
Altitude 73859833.06088

Triangular Pyramid

Length = n
Surface area 3.149604454986E+15
Volume 7.3108322986778E+22
Height 40204200.774734