20213742 (number)

20213742 is an even 8-digits composite number following 20213741 and preceding 20213743. In scientific notation, it is written as 2.0213742 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 6737912 positive integers (up to 20213742) that are relatively prime to 20213742.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirteen thousand seven hundred forty-two

Notation

Scientific notation 2.0213742 × 10^7
Engineering notation 2.0213742 × 10^6

Prime Factorization of 20213742

Prime Factorization 2 × 3 × 3368957

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20213742
Product of the distinct prime numbers

The prime factorization of 20213742 is 2 × 3 × 3368957. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20213742)

Multiplication

n×y
n×2 40427484
n×3 60641226
n×4 80854968
n×5 101068710

Division

n÷y
n÷2 10106871
n÷3 6737914
n÷3 5053435.5
n÷5 4042748.4

Exponentiation

ny
n2 408595365642564
n3 8.2592413034945E+21
n4 1.6695017282458E+29
n5 3.3746877203315E+36

Nth Root

y√n
2√n 4495.9695283665
3√n 272.40531233104
4√n 67.051991233419
5√n 28.915409266113

Divisors of 20213742

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 -20213741
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 20213742 can be divided by 8 positive divisors. The sum of these divisors (counting 20213742) is 1, the average is 0.125.

Base conversion 20213742

Base System Value
2 Binary 1001101000110111111101110
3 Ternary 1102000222001010
4 Quaternary 1031012333232
5 Quinary 20133314432
6 Senary 2001130050
8 Octal 115067756
10 Decimal 20213742
12 Duodecimal 6929926
16 Hexadecimal 1346fee
20 Vigesimal 666e72
36 Base36 c190u

Cryptographic Hash Functions

md5 9ff50f35261823b5ae1359812668fa55
sha1 451c2a09ae29aee47937613deb7dc9070e9755b4
sha256 0906b512618d31c2b2ca4cf2c4e48deeb413cf6323356eacfffa6aa2f99e386f
sha512 9846c48f52ba12cd47033c286745e78e482532f6fb3f65dc2cd8cf30c88fe6e6df7a5409ef27189af35503ddc6351bc360591d2909ee4a475e98ecfb24cc7c2f
ripemd-160 64c68e53d1c8be60dc46f5644b4ba89605bb9e0a

20213742 as geometric shapes

Circle

Radius = n
Diameter 40427484
Circumference 127006686.73752
Area 1.2836401989935E+15

Sphere

Radius = n
Volume 3.4596229071045E+22
Surface area 5.1345607959741E+15
Circumference 127006686.73752

Square

Length = n
Perimeter 80854968
Area 408595365642564
Diagonal 28586548.082711

Cube

Length = n
Surface area 2451572193855384
Volume 8.2592413034945E+21
Space diagonal 35011228.155089

Equilateral Triangle

Length = n
Perimeter 60641226
Area 1.7692698325753E+14
Altitude 17505614.077544

Triangular Pyramid

Length = n
Surface area 1.7692698325753E+14
Volume 9.7336092219282E+20
Height 9528849.3609036