20693642 (number)

20693642 is an even 8-digits composite number following 20693641 and preceding 20693643. In scientific notation, it is written as 2.0693642 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 10312812 positive integers (up to 20693642) that are relatively prime to 20693642.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-three thousand six hundred forty-two

Notation

Scientific notation 2.0693642 × 10^7
Engineering notation 2.0693642 × 10^6

Prime Factorization of 20693642

Prime Factorization 2 × 307 × 33703

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20693642
Product of the distinct prime numbers

The prime factorization of 20693642 is 2 × 307 × 33703. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20693642)

Multiplication

n×y
n×2 41387284
n×3 62080926
n×4 82774568
n×5 103468210

Division

n÷y
n÷2 10346821
n÷3 6897880.6666667
n÷3 5173410.5
n÷5 4138728.4

Exponentiation

ny
n2 428226819224164
n3 8.8615724918236E+21
n4 1.8337820870284E+29
n5 3.794763001498E+36

Nth Root

y√n
2√n 4549.0264892612
3√n 274.54422353997
4√n 67.446471288431
5√n 29.051421421105

Divisors of 20693642

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20693641
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20693642 can be divided by 8 positive divisors. The sum of these divisors (counting 20693642) is 1, the average is 0.125.

Base conversion 20693642

Base System Value
2 Binary 1001110111100001010001010
3 Ternary 1102221100100012
4 Quaternary 1032330022022
5 Quinary 20244144032
6 Senary 2015311522
8 Octal 116741212
10 Decimal 20693642
12 Duodecimal 6b1b5a2
16 Hexadecimal 13bc28a
20 Vigesimal 696e22
36 Base36 cbjbe

Cryptographic Hash Functions

md5 ff7308fb647a887c6aa5a5ec831e1117
sha1 72b05ae9c7785fb3f19282adf95f73cf7d2c691f
sha256 ce8d05ad727da642e7282b1558c7cd0d0202920b3bd20ce387bfc3e2068990de
sha512 99fd0fd8545d0befa5a76d88d42f50dc48db96473637fc4a2ed671f9b1aa2c2580e1d38e5887789a3971aecb4afd47035d3a00a7ba2bcb1c8b12a61e5abca5ef
ripemd-160 e7b56d7b99c584ed79cc26c8dd5fbe0386e4ee4d

20693642 as geometric shapes

Circle

Radius = n
Diameter 41387284
Circumference 130021987.36643
Area 1.3453142293448E+15

Sphere

Radius = n
Volume 3.7119268052755E+22
Surface area 5.381256917379E+15
Circumference 130021987.36643

Square

Length = n
Perimeter 82774568
Area 428226819224164
Diagonal 29265229.171294

Cube

Length = n
Surface area 2569360915344984
Volume 8.8615724918236E+21
Space diagonal 35842439.337641

Equilateral Triangle

Length = n
Perimeter 62080926
Area 1.8542765201497E+14
Altitude 17921219.668821

Triangular Pyramid

Length = n
Surface area 1.8542765201497E+14
Volume 1.0443463334908E+21
Height 9755076.3904312