20138210 (number)

20138210 is an even 8-digits composite number following 20138209 and preceding 20138211. In scientific notation, it is written as 2.0138210 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 8055280 positive integers (up to 20138210) that are relatively prime to 20138210.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand two hundred ten

Notation

Scientific notation 2.0138210 × 10^7
Engineering notation 2.0138210 × 10^6

Prime Factorization of 20138210

Prime Factorization 2 × 5 × 2013821

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20138210
Product of the distinct prime numbers

The prime factorization of 20138210 is 2 × 5 × 2013821. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20138210)

Multiplication

n×y
n×2 40276420
n×3 60414630
n×4 80552840
n×5 100691050

Division

n÷y
n÷2 10069105
n÷3 6712736.6666667
n÷3 5034552.5
n÷5 4027642

Exponentiation

ny
n2 405547502004100
n3 8.167000760334E+21
n4 1.6446877638177E+29
n5 3.312106757219E+36

Nth Root

y√n
2√n 4487.5616987402
3√n 272.06559296122
4√n 66.989265548595
5√n 28.893767449968

Divisors of 20138210

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 -20138209
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 20138210 can be divided by 8 positive divisors. The sum of these divisors (counting 20138210) is 1, the average is 0.125.

Base conversion 20138210

Base System Value
2 Binary 1001100110100100011100010
3 Ternary 1101220010102122
4 Quaternary 1030310203202
5 Quinary 20123410320
6 Senary 1555344242
8 Octal 114644342
10 Decimal 20138210
12 Duodecimal 68b2082
16 Hexadecimal 13348e2
20 Vigesimal 65h5aa
36 Base36 bzmqq

Cryptographic Hash Functions

md5 1e0a2636e1813d871e4272afdc23b5d5
sha1 c331265540ec3b0b3aef50e0e163bacef98c6ad0
sha256 7bb86457cb09b591f17ef479f16d23c50dd5e7ae55a638f121267efe4bfdf3c2
sha512 67eb95865299063ebf3456bdffc9d83830239abebfc63b3bca6285e42029b8b190906f9a8b07fabde33d44214b961e2c98cfc54e2e77b6b4820896f5c92a955a
ripemd-160 b33436607d6ff2a630bc675ef3b575fb07af2814

20138210 as geometric shapes

Circle

Radius = n
Diameter 40276420
Circumference 126532105.1849
Area 1.2740650529778E+15

Sphere

Radius = n
Volume 3.420985278737E+22
Surface area 5.0962602119111E+15
Circumference 126532105.1849

Square

Length = n
Perimeter 80552840
Area 405547502004100
Diagonal 28479729.703917

Cube

Length = n
Surface area 2433285012024600
Volume 8.167000760334E+21
Space diagonal 34880402.893492

Equilateral Triangle

Length = n
Perimeter 60414630
Area 1.7560721958844E+14
Altitude 17440201.446746

Triangular Pyramid

Length = n
Surface area 1.7560721958844E+14
Volume 9.6249026993131E+20
Height 9493243.2346392