20736638 (number)

20736638 is an even 8-digits composite number following 20736637 and preceding 20736639. In scientific notation, it is written as 2.0736638 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 9064224 positive integers (up to 20736638) that are relatively prime to 20736638.

Interesting facts

Basic properties

Name

Name twenty million seven hundred thirty-six thousand six hundred thirty-eight

Notation

Scientific notation 2.0736638 × 10^7
Engineering notation 2.0736638 × 10^6

Prime Factorization of 20736638

Prime Factorization 2 × 247 × 13 × 3229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20736638
Product of the distinct prime numbers

The prime factorization of 20736638 is 2 × 247 × 13 × 3229. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20736638)

Multiplication

n×y
n×2 41473276
n×3 62209914
n×4 82946552
n×5 103683190

Division

n÷y
n÷2 10368319
n÷3 6912212.6666667
n÷3 5184159.5
n÷5 4147327.6

Exponentiation

ny
n2 430008155543044
n3 8.9169234585438E+21
n4 1.8490701383353E+29
n5 3.8343498095269E+36

Nth Root

y√n
2√n 4553.7498833379
3√n 274.73423580615
4√n 67.48147807612
5√n 29.06348365829

Divisors of 20736638

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20736637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20736638 can be divided by 16 positive divisors. The sum of these divisors (counting 20736638) is 1, the average is 0.0625.

Base conversion 20736638

Base System Value
2 Binary 1001111000110101001111110
3 Ternary 1110000112022122
4 Quaternary 1033012221332
5 Quinary 20302033023
6 Senary 2020242542
8 Octal 117065176
10 Decimal 20736638
12 Duodecimal 6b40452
16 Hexadecimal 13c6a7e
20 Vigesimal 69c1bi
36 Base36 ccghq

Cryptographic Hash Functions

md5 12470e789b987e77dcf6518e15a52662
sha1 a412020d6f6315fe02f26df1200faeaacf9cb1f3
sha256 b1353237e9073820ebccada7dbd09f24cb3a62f606ebd995c4c18d63af932e05
sha512 e678ccd536fefe15f3631d82de35038295708186524d019a00a7aa33640402bd35e2a531be1dc913c002685948bb9fae3ac5fe613539decaa7423cde9d12111b
ripemd-160 cddf92583d0256b1c8759e0c15a9c74ef5e6fbbc

20736638 as geometric shapes

Circle

Radius = n
Diameter 41473276
Circumference 130292139.2019
Area 1.3509104624377E+15

Sphere

Radius = n
Volume 3.7351121639978E+22
Surface area 5.4036418497509E+15
Circumference 130292139.2019

Square

Length = n
Perimeter 82946552
Area 430008155543044
Diagonal 29326034.697621

Cube

Length = n
Surface area 2580048933258264
Volume 8.9169234585438E+21
Space diagonal 35916910.594163

Equilateral Triangle

Length = n
Perimeter 62209914
Area 1.8619899326738E+14
Altitude 17958455.297082

Triangular Pyramid

Length = n
Surface area 1.8619899326738E+14
Volume 1.0508695074763E+21
Height 9775344.8992071