28422018 (number)

28422018 is an even 8-digits composite number following 28422017 and preceding 28422019. In scientific notation, it is written as 2.8422018 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 9474000 positive integers (up to 28422018) that are relatively prime to 28422018.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred twenty-two thousand eighteen

Notation

Scientific notation 2.8422018 × 10^7
Engineering notation 2.8422018 × 10^6

Prime Factorization of 28422018

Prime Factorization 2 × 9 × 1579001

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28422018
Product of the distinct prime numbers

The prime factorization of 28422018 is 2 × 9 × 1579001. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28422018)

Multiplication

n×y
n×2 56844036
n×3 85266054
n×4 113688072
n×5 142110090

Division

n÷y
n÷2 14211009
n÷3 9474006
n÷3 7105504.5
n÷5 5684403.6

Exponentiation

ny
n2 807811107192324
n3 2.295962182922E+22
n4 6.5255878490329E+29
n5 1.8547037530579E+37

Nth Root

y√n
2√n 5331.230439589
3√n 305.17688565961
4√n 73.015275385285
5√n 30.955012379464

Divisors of 28422018

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28422017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28422018 can be divided by 8 positive divisors. The sum of these divisors (counting 28422018) is 1, the average is 0.125.

Base conversion 28422018

Base System Value
2 Binary 1101100011010111110000010
3 Ternary 1222110222200100
4 Quaternary 1230122332002
5 Quinary 24234001033
6 Senary 2453103230
8 Octal 154327602
10 Decimal 28422018
12 Duodecimal 9627b16
16 Hexadecimal 1b1af82
20 Vigesimal 8hcf0i
36 Base36 gx6ki

Cryptographic Hash Functions

md5 8a95ab70f941c426c188062f350754e2
sha1 6b0ba68d33ce35731a6fb4bedf62b66bb71a903f
sha256 88afc4e22b5b6f0b8afd68b633d8685c0fece76e0281a33d7917c248a2dc0f6c
sha512 be052b291ae45df5941e54b467fd8a2d86343f76bbbc51835697e3cfb6b0ebecee6d5d1f5a741e3dfb98ed8c5b342ed6bcfcc549a248648298cef3776788e1d4
ripemd-160 4f4e445132d81e2d1d92b4e7df342313092f417e

28422018 as geometric shapes

Circle

Radius = n
Diameter 56844036
Circumference 178580805.89799
Area 2.5378134398436E+15

Sphere

Radius = n
Volume 9.6173039023837E+22
Surface area 1.0151253759375E+16
Circumference 178580805.89799

Square

Length = n
Perimeter 113688072
Area 807811107192324
Diagonal 40194803.325612

Cube

Length = n
Surface area 4846866643153944
Volume 2.295962182922E+22
Space diagonal 49228379.229637

Equilateral Triangle

Length = n
Perimeter 85266054
Area 3.4979247014389E+14
Altitude 24614189.614819

Triangular Pyramid

Length = n
Surface area 3.4979247014389E+14
Volume 2.7058173814867E+21
Height 13398267.775204