20118213 (number)

20118213 is an odd 8-digits composite number following 20118212 and preceding 20118214. In scientific notation, it is written as 2.0118213 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 13410684 positive integers (up to 20118213) that are relatively prime to 20118213.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighteen thousand two hundred thirteen

Notation

Scientific notation 2.0118213 × 10^7
Engineering notation 2.0118213 × 10^6

Prime Factorization of 20118213

Prime Factorization 729 × 3 × 9199

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20118213
Product of the distinct prime numbers

The prime factorization of 20118213 is 729 × 3 × 9199. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20118213)

Multiplication

n×y
n×2 40236426
n×3 60354639
n×4 80472852
n×5 100591065

Division

n÷y
n÷2 10059106.5
n÷3 6706071
n÷3 5029553.25
n÷5 4023642.6

Exponentiation

ny
n2 404742494313369
n3 8.1426957107476E+21
n4 1.6381648670301E+29
n5 3.2956949724028E+36

Nth Root

y√n
2√n 4485.3330979984
3√n 271.97551051863
4√n 66.972629469048
5√n 28.888026936791

Divisors of 20118213

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 -20118212
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 20118213 can be divided by 8 positive divisors. The sum of these divisors (counting 20118213) is 1, the average is 0.125.

Base conversion 20118213

Base System Value
2 Binary 1001100101111101011000101
3 Ternary 1101212010000000
4 Quaternary 1030233223011
5 Quinary 20122240323
6 Senary 1555111513
8 Octal 114575305
10 Decimal 20118213
12 Duodecimal 68a2599
16 Hexadecimal 132fac5
20 Vigesimal 65efad
36 Base36 bz7b9

Cryptographic Hash Functions

md5 6d56368c86cc7c57a92b9865c0c93bb5
sha1 74e49e1b4e89c082e2ff5bad5492a9a0767c8d9e
sha256 ceaf5a021d46fef89a8e46fd71cd4482e56c7be2be8a1031b12b6a005f4a5c42
sha512 0b0093090d6a3385a5f2c7d9201c2167cee5f28cd3590da8b2e712ff77bed047f09ef3aa0ab731b127d21393846c3a5c8cd5d856c5e96e68a9d12908f7fc6273
ripemd-160 588bfc877db2c612eb4c75214d14e9dbd5a6edd5

20118213 as geometric shapes

Circle

Radius = n
Diameter 40236426
Circumference 126406460.32831
Area 1.2715360467305E+15

Sphere

Radius = n
Volume 3.4108044033736E+22
Surface area 5.086144186922E+15
Circumference 126406460.32831

Square

Length = n
Perimeter 80472852
Area 404742494313369
Diagonal 28451449.675311

Cube

Length = n
Surface area 2428454965880214
Volume 8.1426957107476E+21
Space diagonal 34845767.073493

Equilateral Triangle

Length = n
Perimeter 60354639
Area 1.7525864103323E+14
Altitude 17422883.536746

Triangular Pyramid

Length = n
Surface area 1.7525864103323E+14
Volume 9.5962589236805E+20
Height 9483816.5584369