20172644 (number)

20172644 is an even 8-digits composite number following 20172643 and preceding 20172645. In scientific notation, it is written as 2.0172644 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors. There are 10086320 positive integers (up to 20172644) that are relatively prime to 20172644.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-two thousand six hundred forty-four

Notation

Scientific notation 2.0172644 × 10^7
Engineering notation 2.0172644 × 10^6

Prime Factorization of 20172644

Prime Factorization 2 × 2 × 5043161

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10086322
Product of the distinct prime numbers

The prime factorization of 20172644 is 2 × 2 × 5043161. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20172644)

Multiplication

n×y
n×2 40345288
n×3 60517932
n×4 80690576
n×5 100863220

Division

n÷y
n÷2 10086322
n÷3 6724214.6666667
n÷3 5043161
n÷5 4034528.8

Exponentiation

ny
n2 406935565950736
n3 8.2089663028627E+21
n4 1.6559655483565E+29
n5 3.340520348326E+36

Nth Root

y√n
2√n 4491.3966647358
3√n 272.22057151729
4√n 67.017883171105
5√n 28.903641696003

Divisors of 20172644

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20172643
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20172644 can be divided by 6 positive divisors. The sum of these divisors (counting 20172644) is 1, the average is 0.16666666666667.

Base conversion 20172644

Base System Value
2 Binary 1001100111100111101100100
3 Ternary 1101221212122222
4 Quaternary 1030330331210
5 Quinary 20131011034
6 Senary 2000211512
8 Octal 114747544
10 Decimal 20172644
12 Duodecimal 6909b98
16 Hexadecimal 133cf64
20 Vigesimal 661bc4
36 Base36 c0db8

Cryptographic Hash Functions

md5 d5e4bdacc98ee0a070ee1ad634db0146
sha1 84c3c61dcfc711255b6d42d67f92658c8f6467b8
sha256 8e15c8f70b258d337be9f5affc56e8dc06af4003bbd024ab0952d4b31bc83018
sha512 8447b34b6702f637fb129099a727f1e1c61de53ad4572de5eed23a2d6bb699007e70ee540982a1ada4cb479305a7c5a98e1c3b9223ad6edaaaca3681b7096698
ripemd-160 251608ba219340bc3396af1b103fa52bbd9fd8ac

20172644 as geometric shapes

Circle

Radius = n
Diameter 40345288
Circumference 126748460.38776
Area 1.2784257844752E+15

Sphere

Radius = n
Volume 3.4385637640853E+22
Surface area 5.1137031379009E+15
Circumference 126748460.38776

Square

Length = n
Perimeter 80690576
Area 406935565950736
Diagonal 28528426.733724

Cube

Length = n
Surface area 2441613395704416
Volume 8.2089663028627E+21
Space diagonal 34940044.330999

Equilateral Triangle

Length = n
Perimeter 60517932
Area 1.7620826890837E+14
Altitude 17470022.1655

Triangular Pyramid

Length = n
Surface area 1.7620826890837E+14
Volume 9.6743595654768E+20
Height 9509475.5779081