20138315 (number)

20138315 is an odd 8-digits composite number following 20138314 and preceding 20138316. In scientific notation, it is written as 2.0138315 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 15992512 positive integers (up to 20138315) that are relatively prime to 20138315.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0138315 × 10^7
Engineering notation 2.0138315 × 10^6

Prime Factorization of 20138315

Prime Factorization 5 × 137 × 29399

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20138315
Product of the distinct prime numbers

The prime factorization of 20138315 is 5 × 137 × 29399. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20138315)

Multiplication

n×y
n×2 40276630
n×3 60414945
n×4 80553260
n×5 100691575

Division

n÷y
n÷2 10069157.5
n÷3 6712771.6666667
n÷3 5034578.75
n÷5 4027663

Exponentiation

ny
n2 405551731039225
n3 8.1671285084632E+21
n4 1.6447220654891E+29
n5 3.3121931042271E+36

Nth Root

y√n
2√n 4487.5733977284
3√n 272.06606580758
4√n 66.989352868411
5√n 28.893797580146

Divisors of 20138315

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 -20138314
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 20138315 can be divided by 8 positive divisors. The sum of these divisors (counting 20138315) is 1, the average is 0.125.

Base conversion 20138315

Base System Value
2 Binary 1001100110100100101001011
3 Ternary 1101220010120112
4 Quaternary 1030310211023
5 Quinary 20123411230
6 Senary 1555344535
8 Octal 114644513
10 Decimal 20138315
12 Duodecimal 68b214b
16 Hexadecimal 133494b
20 Vigesimal 65h5ff
36 Base36 bzmtn

Cryptographic Hash Functions

md5 24008af985a04da7e27dae92a2a4715a
sha1 72cbd07dbb69cfc2fd61fdbc8e47bbeef476a939
sha256 172e222b54eab161d3f941c8d57b85dea75d5224336e73f796170985ec5ef0c2
sha512 4415f7b855444c242083ed5faffcb51410f891792220133e5fde4c09c0dd4547b40c4de1f9e485b3bfd682e3880734d77cad9887e24faaa92e632a6af2723920
ripemd-160 5982fab6d4ddbfd15e3110fe2eea40e5f00daa6e

20138315 as geometric shapes

Circle

Radius = n
Diameter 40276630
Circumference 126532764.91935
Area 1.2740783388835E+15

Sphere

Radius = n
Volume 3.4210387897482E+22
Surface area 5.0963133555338E+15
Circumference 126532764.91935

Square

Length = n
Perimeter 80553260
Area 405551731039225
Diagonal 28479878.196342

Cube

Length = n
Surface area 2433310386235350
Volume 8.1671285084632E+21
Space diagonal 34880584.758826

Equilateral Triangle

Length = n
Perimeter 60414945
Area 1.7560905081436E+14
Altitude 17440292.379413

Triangular Pyramid

Length = n
Surface area 1.7560905081436E+14
Volume 9.6250532519272E+20
Height 9493292.7321138