85220809 (number)

85220809 is an odd 8-digits composite number following 85220808 and preceding 85220810. In scientific notation, it is written as 8.5220809 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 85168080 positive integers (up to 85220809) that are relatively prime to 85220809.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5220809 × 10^7
Engineering notation 8.5220809 × 10^6

Prime Factorization of 85220809

Prime Factorization 1669 × 51061

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 85220809
Product of the distinct prime numbers

The prime factorization of 85220809 is 1669 × 51061. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85220809)

Multiplication

n×y
n×2 170441618
n×3 255662427
n×4 340883236
n×5 426104045

Division

n÷y
n÷2 42610404.5
n÷3 28406936.333333
n÷3 21305202.25
n÷5 17044161.8

Exponentiation

ny
n2 7262586286614481
n3 6.1892347877759E+23
n4 5.2745159570521E+31
n5 4.4949851694339E+39

Nth Root

y√n
2√n 9231.5117396881
3√n 440.06336725104
4√n 96.080756344276
5√n 38.557523373483

Divisors of 85220809

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 -85220808
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 85220809 can be divided by 4 positive divisors. The sum of these divisors (counting 85220809) is 1, the average is 0.25.

Base conversion 85220809

Base System Value
2 Binary 101000101000101110111001001
3 Ternary 12221100122222021
4 Quaternary 11011011313021
5 Quinary 133304031214
6 Senary 12242324441
8 Octal 505056711
10 Decimal 85220809
12 Duodecimal 24659721
16 Hexadecimal 5145dc9
20 Vigesimal 16ccc09
36 Base36 1eqksp

Cryptographic Hash Functions

md5 1720e1e0805d501885eb5949cddcddf7
sha1 3f0cec1df0098ac05f3f35a8dac6df5962ec4e3a
sha256 a84c3e45b9f9fd604ce7c386daa83547906eb4a24bb9c03474b15783d4a4b406
sha512 036be7a29b7e8f559670f96cf22382c3fa77a4a87573a14b867087e3529f647e7f2e64ddc3c8102dc5af4f963be57cc1d53d5f0b00813dd6468167d1ac644f38
ripemd-160 93411acd669ca10971e62ac0efe53d7ac5e9ec61

85220809 as geometric shapes

Circle

Radius = n
Diameter 170441618
Circumference 535458134.97476
Area 2.281608772409E+16

Sphere

Radius = n
Volume 2.5925406054159E+24
Surface area 9.126435089636E+16
Circumference 535458134.97476

Square

Length = n
Perimeter 340883236
Area 7262586286614481
Diagonal 120520423.88421

Cube

Length = n
Surface area 43575517719686886
Volume 6.1892347877759E+23
Space diagonal 147606771.05012

Equilateral Triangle

Length = n
Perimeter 255662427
Area 3.1447921106923E+15
Altitude 73803385.525062

Triangular Pyramid

Length = n
Surface area 3.1447921106923E+15
Volume 7.2940831479867E+22
Height 40173474.628069