20050644 (number)

20050644 is an even 8-digits composite number following 20050643 and preceding 20050645. In scientific notation, it is written as 2.0050644 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors. There are 6683544 positive integers (up to 20050644) that are relatively prime to 20050644.

Interesting facts

Basic properties

Name

Name twenty million fifty thousand six hundred forty-four

Notation

Scientific notation 2.0050644 × 10^7
Engineering notation 2.0050644 × 10^6

Prime Factorization of 20050644

Prime Factorization 2 × 2 × 3 × 1670887

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10025322
Product of the distinct prime numbers

The prime factorization of 20050644 is 2 × 2 × 3 × 1670887. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20050644)

Multiplication

n×y
n×2 40101288
n×3 60151932
n×4 80202576
n×5 100253220

Division

n÷y
n÷2 10025322
n÷3 6683548
n÷3 5012661
n÷5 4010128.8

Exponentiation

ny
n2 402028324814736
n3 8.0609268187766E+21
n4 1.6162677395334E+29
n5 3.240720905407E+36

Nth Root

y√n
2√n 4477.7945464257
3√n 271.67068348576
4√n 66.916324962043
5√n 28.868596158367

Divisors of 20050644

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 -20050643
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 20050644 can be divided by 12 positive divisors. The sum of these divisors (counting 20050644) is 1, the average is 0.083333333333333.

Base conversion 20050644

Base System Value
2 Binary 1001100011111001011010100
3 Ternary 1101201200022110
4 Quaternary 1030133023110
5 Quinary 20113110034
6 Senary 1553431020
8 Octal 114371324
10 Decimal 20050644
12 Duodecimal 686b470
16 Hexadecimal 131f2d4
20 Vigesimal 6566c4
36 Base36 bxr6c

Cryptographic Hash Functions

md5 0f315d8f981f2ed42e17611bcd9cefbf
sha1 55cf3c8738cc5d5f2cc942aae507acc357a46605
sha256 d1722b32064fab8ce8a67f557bb7249ee58caddc6914c774c13c31de83c8c3e5
sha512 ccea196067bb22ba8d035f65339863ca831e08b148abf94eb0cc46f56ff539500cefd97255ac0b77a9c73238d0d7817b6109e11db4289c0d78fa789082a81891
ripemd-160 a0eb4b7beb409e74760c22644bc5c8010b9dfd59

20050644 as geometric shapes

Circle

Radius = n
Diameter 40101288
Circumference 125981911.78029
Area 1.263009231773E+15

Sphere

Radius = n
Volume 3.3765531299991E+22
Surface area 5.0520369270919E+15
Circumference 125981911.78029

Square

Length = n
Perimeter 80202576
Area 402028324814736
Diagonal 28355892.679115

Cube

Length = n
Surface area 2412169948888416
Volume 8.0609268187766E+21
Space diagonal 34728734.132476

Equilateral Triangle

Length = n
Perimeter 60151932
Area 1.7408337116523E+14
Altitude 17364367.066238

Triangular Pyramid

Length = n
Surface area 1.7408337116523E+14
Volume 9.4998933603424E+20
Height 9451964.2263716