20138172 (number)

20138172 is an even 8-digits composite number following 20138171 and preceding 20138173. In scientific notation, it is written as 2.0138172 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors. There are 6712720 positive integers (up to 20138172) that are relatively prime to 20138172.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0138172 × 10^7
Engineering notation 2.0138172 × 10^6

Prime Factorization of 20138172

Prime Factorization 2 × 2 × 3 × 1678181

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10069086
Product of the distinct prime numbers

The prime factorization of 20138172 is 2 × 2 × 3 × 1678181. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20138172)

Multiplication

n×y
n×2 40276344
n×3 60414516
n×4 80552688
n×5 100690860

Division

n÷y
n÷2 10069086
n÷3 6712724
n÷3 5034543
n÷5 4027634.4

Exponentiation

ny
n2 405545971501584
n3 8.166954528006E+21
n4 1.6446753500116E+29
n5 3.3120755082695E+36

Nth Root

y√n
2√n 4487.5574648131
3√n 272.06542183547
4√n 66.989233947054
5√n 28.893756545683

Divisors of 20138172

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20138171
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138172 can be divided by 12 positive divisors. The sum of these divisors (counting 20138172) is 1, the average is 0.083333333333333.

Base conversion 20138172

Base System Value
2 Binary 1001100110100100010111100
3 Ternary 1101220010101020
4 Quaternary 1030310202330
5 Quinary 20123410142
6 Senary 1555344140
8 Octal 114644274
10 Decimal 20138172
12 Duodecimal 68b2050
16 Hexadecimal 13348bc
20 Vigesimal 65h58c
36 Base36 bzmpo

Cryptographic Hash Functions

md5 ed6ddbc20384a58278c23306bfc94c76
sha1 b1d19f0edf070d9bfc0ec1489e20140112591228
sha256 2f8dc6624534d7286b8d05f90dae97b1ac3a4fe058d9f078765cafb4110c7f43
sha512 b37f2bb8555a16aa9e0aa91cdc445bcbf4885fc4d3a333b4468063be1857c855036b7c32d7422b2250ef9cbd65beecf3fe53df529478bf87527bcec141d001e0
ripemd-160 e6ca7409dabcbececb30c141e3dcd9946e540ced

20138172 as geometric shapes

Circle

Radius = n
Diameter 40276344
Circumference 126531866.42386
Area 1.2740602447623E+15

Sphere

Radius = n
Volume 3.4209659129847E+22
Surface area 5.0962409790492E+15
Circumference 126531866.42386

Square

Length = n
Perimeter 80552688
Area 405545971501584
Diagonal 28479675.963802

Cube

Length = n
Surface area 2433275829009504
Volume 8.166954528006E+21
Space diagonal 34880337.075561

Equilateral Triangle

Length = n
Perimeter 60414516
Area 1.7560655686141E+14
Altitude 17440168.53778

Triangular Pyramid

Length = n
Surface area 1.7560655686141E+14
Volume 9.624848213992E+20
Height 9493225.3212674