20072644 (number)

20072644 is an even 8-digits composite number following 20072643 and preceding 20072645. In scientific notation, it is written as 2.0072644 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors. There are 10036320 positive integers (up to 20072644) that are relatively prime to 20072644.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0072644 × 10^7
Engineering notation 2.0072644 × 10^6

Prime Factorization of 20072644

Prime Factorization 2 × 2 × 5018161

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10036322
Product of the distinct prime numbers

The prime factorization of 20072644 is 2 × 2 × 5018161. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20072644)

Multiplication

n×y
n×2 40145288
n×3 60217932
n×4 80290576
n×5 100363220

Division

n÷y
n÷2 10036322
n÷3 6690881.3333333
n÷3 5018161
n÷5 4014528.8

Exponentiation

ny
n2 402911037150736
n3 8.0874898123975E+21
n4 1.6233730385788E+29
n5 3.2585389082591E+36

Nth Root

y√n
2√n 4480.2504394286
3√n 271.77000814962
4√n 66.934672923893
5√n 28.874928429357

Divisors of 20072644

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 -20072643
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 20072644 can be divided by 6 positive divisors. The sum of these divisors (counting 20072644) is 1, the average is 0.16666666666667.

Base conversion 20072644

Base System Value
2 Binary 1001100100100100011000100
3 Ternary 1101202210111021
4 Quaternary 1030210203010
5 Quinary 20114311034
6 Senary 1554120524
8 Octal 114444304
10 Decimal 20072644
12 Duodecimal 6880144
16 Hexadecimal 13248c4
20 Vigesimal 6591c4
36 Base36 by85g

Cryptographic Hash Functions

md5 0ee28a02bfec535918b93a38a1d0cfd5
sha1 b8d4d1a719e084fd4a0cf202044b303037060b03
sha256 2bc276eb7e85aa83c6ca4b4051cda1c4ec1c29766ff3a0ec9cc6789f7f0cdf3e
sha512 19d672e920728fe32603f7a3e8e5509e80e412393903122b462636244814373bc737d2d853d19432043bd10193b76eb53886989aa023f9915463f8aafa81ac52
ripemd-160 059a25940a6abe6f424a31d5b44b41b73af5c043

20072644 as geometric shapes

Circle

Radius = n
Diameter 40145288
Circumference 126120141.85705
Area 1.265782354363E+15

Sphere

Radius = n
Volume 3.387679810748E+22
Surface area 5.063129417452E+15
Circumference 126120141.85705

Square

Length = n
Perimeter 80290576
Area 402911037150736
Diagonal 28387005.377487

Cube

Length = n
Surface area 2417466222904416
Volume 8.0874898123975E+21
Space diagonal 34766839.250243

Equilateral Triangle

Length = n
Perimeter 60217932
Area 1.7446559681884E+14
Altitude 17383419.625121

Triangular Pyramid

Length = n
Surface area 1.7446559681884E+14
Volume 9.531198148539E+20
Height 9462335.125829