20130238 (number)

20130238 is an even 8-digits composite number following 20130237 and preceding 20130239. In scientific notation, it is written as 2.0130238 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 10065118 positive integers (up to 20130238) that are relatively prime to 20130238.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0130238 × 10^7
Engineering notation 2.0130238 × 10^6

Prime Factorization of 20130238

Prime Factorization 2 × 10065119

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20130238
Product of the distinct prime numbers

The prime factorization of 20130238 is 2 × 10065119. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20130238)

Multiplication

n×y
n×2 40260476
n×3 60390714
n×4 80520952
n×5 100651190

Division

n÷y
n÷2 10065119
n÷3 6710079.3333333
n÷3 5032559.5
n÷5 4026047.6

Exponentiation

ny
n2 405226481936644
n3 8.1573055252873E+21
n4 1.6420850166275E+29
n5 3.3055562200945E+36

Nth Root

y√n
2√n 4486.6733779048
3√n 272.02968786394
4√n 66.982634898195
5√n 28.891479484987

Divisors of 20130238

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20130237
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20130238 can be divided by 4 positive divisors. The sum of these divisors (counting 20130238) is 1, the average is 0.25.

Base conversion 20130238

Base System Value
2 Binary 1001100110010100110111110
3 Ternary 1101212201111101
4 Quaternary 1030302212332
5 Quinary 20123131423
6 Senary 1555243314
8 Octal 114624676
10 Decimal 20130238
12 Duodecimal 68a953a
16 Hexadecimal 13329be
20 Vigesimal 65g5bi
36 Base36 bzgla

Cryptographic Hash Functions

md5 7baacb69a478359f4f6a6fbfc1b9024e
sha1 f0ef109aee42507350c0f3a192c1b7a5f1659932
sha256 ab391aedbbabcec4f5a7615002c857d1048f4daeecfd848b810e006aed45254e
sha512 9bf5f8c44139c33eeb468900f64ef78ed6b9b0fd104daa75c285443ce8c5ebfa1c5a1325a79d77535ed659c5668c98d483a674adc4c093073d101ef4877fa5a8
ripemd-160 b8436f1fbd3143c9f3003d87f2f45ef246afd930

20130238 as geometric shapes

Circle

Radius = n
Diameter 40260476
Circumference 126482015.63163
Area 1.2730565386922E+15

Sphere

Radius = n
Volume 3.4169241481774E+22
Surface area 5.0922261547688E+15
Circumference 126482015.63163

Square

Length = n
Perimeter 80520952
Area 405226481936644
Diagonal 28468455.593398

Cube

Length = n
Surface area 2431358891619864
Volume 8.1573055252873E+21
Space diagonal 34866594.984454

Equilateral Triangle

Length = n
Perimeter 60390714
Area 1.7546821382166E+14
Altitude 17433297.492227

Triangular Pyramid

Length = n
Surface area 1.7546821382166E+14
Volume 9.6134767552353E+20
Height 9489485.1977994