20138318 (number)

20138318 is an even 8-digits composite number following 20138317 and preceding 20138319. In scientific notation, it is written as 2.0138318 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 10062360 positive integers (up to 20138318) that are relatively prime to 20138318.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand three hundred eighteen

Notation

Scientific notation 2.0138318 × 10^7
Engineering notation 2.0138318 × 10^6

Prime Factorization of 20138318

Prime Factorization 2 × 2179 × 4621

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20138318
Product of the distinct prime numbers

The prime factorization of 20138318 is 2 × 2179 × 4621. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20138318)

Multiplication

n×y
n×2 40276636
n×3 60414954
n×4 80553272
n×5 100691590

Division

n÷y
n÷2 10069159
n÷3 6712772.6666667
n÷3 5034579.5
n÷5 4027663.6

Exponentiation

ny
n2 405551851869124
n3 8.1671321584293E+21
n4 1.6447230455448E+29
n5 3.3121955713109E+36

Nth Root

y√n
2√n 4487.5737319848
3√n 272.06607931745
4√n 66.989355363258
5√n 28.893798441007

Divisors of 20138318

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 -20138317
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 20138318 can be divided by 8 positive divisors. The sum of these divisors (counting 20138318) is 1, the average is 0.125.

Base conversion 20138318

Base System Value
2 Binary 1001100110100100101001110
3 Ternary 1101220010120122
4 Quaternary 1030310211032
5 Quinary 20123411233
6 Senary 1555344542
8 Octal 114644516
10 Decimal 20138318
12 Duodecimal 68b2152
16 Hexadecimal 133494e
20 Vigesimal 65h5fi
36 Base36 bzmtq

Cryptographic Hash Functions

md5 e64dc6b3dd24b71be518464e37782e0f
sha1 3bb16381243ec99caba54ad6cb13e9fb1275d117
sha256 199325d607bfe9e8b7c9b99cc2002315a85015a75ec4b33d598013e9e88edce2
sha512 a95f3a234bbc6d5912aff4297564358f64b0effb4321a197c94b5f56bda06f5b17689550d992176bbd91fd5711906e32cbe164b944afa4bbc0b9f3dfb05bbf2b
ripemd-160 c8342512b9920446bd577e3553e70ab8ec216b9d

20138318 as geometric shapes

Circle

Radius = n
Diameter 40276636
Circumference 126532783.76891
Area 1.2740787184818E+15

Sphere

Radius = n
Volume 3.4210403186425E+22
Surface area 5.0963148739271E+15
Circumference 126532783.76891

Square

Length = n
Perimeter 80553272
Area 405551851869124
Diagonal 28479882.438982

Cube

Length = n
Surface area 2433311111214744
Volume 8.1671321584293E+21
Space diagonal 34880589.954979

Equilateral Triangle

Length = n
Perimeter 60414954
Area 1.7560910313524E+14
Altitude 17440294.977489

Triangular Pyramid

Length = n
Surface area 1.7560910313524E+14
Volume 9.6250575534535E+20
Height 9493294.1463274