20189144 (number)

20189144 is an even 8-digits composite number following 20189143 and preceding 20189145. In scientific notation, it is written as 2.0189144 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 8 positive divisors. There are 10094568 positive integers (up to 20189144) that are relatively prime to 20189144.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-nine thousand one hundred forty-four

Notation

Scientific notation 2.0189144 × 10^7
Engineering notation 2.0189144 × 10^6

Prime Factorization of 20189144

Prime Factorization 2 × 2 × 2 × 2523643

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5047286
Product of the distinct prime numbers

The prime factorization of 20189144 is 2 × 2 × 2 × 2523643. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20189144)

Multiplication

n×y
n×2 40378288
n×3 60567432
n×4 80756576
n×5 100945720

Division

n÷y
n÷2 10094572
n÷3 6729714.6666667
n÷3 5047286
n÷5 4037828.8

Exponentiation

ny
n2 407601535452736
n3 8.2291260938764E+21
n4 1.6613901170343E+29
n5 3.3542044312982E+36

Nth Root

y√n
2√n 4493.2331343922
3√n 272.29477126616
4√n 67.031583111189
5√n 28.908368435156

Divisors of 20189144

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 -20189143
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 20189144 can be divided by 8 positive divisors. The sum of these divisors (counting 20189144) is 1, the average is 0.125.

Base conversion 20189144

Base System Value
2 Binary 1001101000000111111011000
3 Ternary 1101222201022002
4 Quaternary 1031000333120
5 Quinary 20132023034
6 Senary 2000420132
8 Octal 115007730
10 Decimal 20189144
12 Duodecimal 6917648
16 Hexadecimal 1340fd8
20 Vigesimal 663ch4
36 Base36 c0q1k

Cryptographic Hash Functions

md5 e8a8f8302a152f29d075bffac1dc2468
sha1 82edc4d58b4fff2d50e458118cc23ec2849a0879
sha256 834f4dc88681106d3a512f7aa0efb9fbbd385a99c97141d90c589d7649fcc70b
sha512 8e92be8e87edc282bb6d6eb232c998f08037cb556c4eb62c6ef3481226327b9001e5a460fdef6f85d312c52241c210923340543cd96dfa7160b7ff1b4a63aac0
ripemd-160 ed1f87a2aabfe1e74a2a76b1f97e51f7d855b710

20189144 as geometric shapes

Circle

Radius = n
Diameter 40378288
Circumference 126852132.94533
Area 1.2805179893702E+15

Sphere

Radius = n
Volume 3.4470082775982E+22
Surface area 5.1220719574809E+15
Circumference 126852132.94533

Square

Length = n
Perimeter 80756576
Area 407601535452736
Diagonal 28551761.257503

Cube

Length = n
Surface area 2445609212716416
Volume 8.2291260938764E+21
Space diagonal 34968623.169324

Equilateral Triangle

Length = n
Perimeter 60567432
Area 1.7649664216181E+14
Altitude 17484311.584662

Triangular Pyramid

Length = n
Surface area 1.7649664216181E+14
Volume 9.6981181070319E+20
Height 9517253.7525011