28389622 (number)

28389622 is an even 8-digits composite number following 28389621 and preceding 28389623. In scientific notation, it is written as 2.8389622 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 14194810 positive integers (up to 28389622) that are relatively prime to 28389622.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred eighty-nine thousand six hundred twenty-two

Notation

Scientific notation 2.8389622 × 10^7
Engineering notation 2.8389622 × 10^6

Prime Factorization of 28389622

Prime Factorization 2 × 14194811

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28389622
Product of the distinct prime numbers

The prime factorization of 28389622 is 2 × 14194811. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28389622)

Multiplication

n×y
n×2 56779244
n×3 85168866
n×4 113558488
n×5 141948110

Division

n÷y
n÷2 14194811
n÷3 9463207.3333333
n÷3 7097405.5
n÷5 5677924.4

Exponentiation

ny
n2 805970637302884
n3 2.2881201736128E+22
n4 6.4958866819442E+29
n5 1.8441576745523E+37

Nth Root

y√n
2√n 5328.1912503213
3√n 305.06089261681
4√n 72.994460408453
5√n 30.947952528139

Divisors of 28389622

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 -28389621
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 28389622 can be divided by 4 positive divisors. The sum of these divisors (counting 28389622) is 1, the average is 0.25.

Base conversion 28389622

Base System Value
2 Binary 1101100010011000011110110
3 Ternary 1222102100020111
4 Quaternary 1230103003312
5 Quinary 24231431442
6 Senary 2452253234
8 Octal 154230366
10 Decimal 28389622
12 Duodecimal 961121a
16 Hexadecimal 1b130f6
20 Vigesimal 8h8e12
36 Base36 gwhkm

Cryptographic Hash Functions

md5 0f6b720058862fe35eec2936444dd661
sha1 bcf2cae9276f85a1b94ff93f5b3157ea3583f7e3
sha256 124655369ea469e1d12ce9b6edd5728f29d4a394f5d24822ada1a7fd500cca61
sha512 573ac8e80f13925573032ad2a7ad5b59eaeca58b510aeb68edd1396aa368a79018fc6992259bba1e01ea0ba00313de16058ab89ecd5d45a91492bbb85e31f6e2
ripemd-160 3f374a0e46bfb090a78409612489be7d4757df6f

28389622 as geometric shapes

Circle

Radius = n
Diameter 56779244
Circumference 178377255.82678
Area 2.5320314331598E+15

Sphere

Radius = n
Volume 9.5844553706034E+22
Surface area 1.0128125732639E+16
Circumference 178377255.82678

Square

Length = n
Perimeter 113558488
Area 805970637302884
Diagonal 40148988.463046

Cube

Length = n
Surface area 4835823823817304
Volume 2.2881201736128E+22
Space diagonal 49172267.711675

Equilateral Triangle

Length = n
Perimeter 85168866
Area 3.4899552330432E+14
Altitude 24586133.855838

Triangular Pyramid

Length = n
Surface area 3.4899552330432E+14
Volume 2.6965754848856E+21
Height 13382996.154349