85220784 (number)

85220784 is an even 8-digits composite number following 85220783 and preceding 85220785. In scientific notation, it is written as 8.5220784 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 80 positive divisors. There are 25090560 positive integers (up to 85220784) that are relatively prime to 85220784.

Interesting facts

Basic properties

Name

Name eighty-five million two hundred twenty thousand seven hundred eighty-four

Notation

Scientific notation 8.5220784 × 10^7
Engineering notation 8.5220784 × 10^6

Prime Factorization of 85220784

Prime Factorization 2 × 2 × 2 × 2 × 121 × 9 × 67 × 73

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 10652598
Product of the distinct prime numbers

The prime factorization of 85220784 is 2 × 2 × 2 × 2 × 121 × 9 × 67 × 73. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85220784)

Multiplication

n×y
n×2 170441568
n×3 255662352
n×4 340883136
n×5 426103920

Division

n÷y
n÷2 42610392
n÷3 28406928
n÷3 21305196
n÷5 17044156.8

Exponentiation

ny
n2 7262582025574656
n3 6.1892293408378E+23
n4 5.27450976782E+31
n5 4.4949785762928E+39

Nth Root

y√n
2√n 9231.5103856303
3√n 440.06332421936
4√n 96.080749297819
5√n 38.55752111127

Divisors of 85220784

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85220783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85220784 can be divided by 80 positive divisors. The sum of these divisors (counting 85220784) is 1, the average is 0.0125.

Base conversion 85220784

Base System Value
2 Binary 101000101000101110110110000
3 Ternary 12221100122221100
4 Quaternary 11011011312300
5 Quinary 133304031114
6 Senary 12242324400
8 Octal 505056660
10 Decimal 85220784
12 Duodecimal 24659700
16 Hexadecimal 5145db0
20 Vigesimal 16ccbj4
36 Base36 1eqks0

Cryptographic Hash Functions

md5 860902951f9db7ed01e09de9cc40b900
sha1 ef515be55be3628485a74ef7043b1aaa9e96d214
sha256 5d0e7b000a969f1db2d6b7020c774c88ab69c07a0a674d4ffbc036cdb16e505d
sha512 80c4d8dc498eb8e2fc609b615670b5f93af41d70c165a4c3dc54fba0e173bb30ca884c4aa196a219f2aeed2699c74d7fb61d11822a282e7e7c386c6a458c2255
ripemd-160 4a0e2d5c3c1a203f7b7e6dcefc10f0dbc4c437ef

85220784 as geometric shapes

Circle

Radius = n
Diameter 170441568
Circumference 535457977.89513
Area 2.2816074337639E+16

Sphere

Radius = n
Volume 2.5925383238078E+24
Surface area 9.1264297350554E+16
Circumference 535457977.89513

Square

Length = n
Perimeter 340883136
Area 7262582025574656
Diagonal 120520388.52887

Cube

Length = n
Surface area 43575492153447936
Volume 6.1892293408378E+23
Space diagonal 147606727.74885

Equilateral Triangle

Length = n
Perimeter 255662352
Area 3.1447902656079E+15
Altitude 73803363.874426

Triangular Pyramid

Length = n
Surface area 3.1447902656079E+15
Volume 7.2940767287086E+22
Height 40173462.842956