20794745 (number)

20794745 is an odd 8-digits composite number following 20794744 and preceding 20794746. In scientific notation, it is written as 2.0794745 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 16607920 positive integers (up to 20794745) that are relatively prime to 20794745.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-four thousand seven hundred forty-five

Notation

Scientific notation 2.0794745 × 10^7
Engineering notation 2.0794745 × 10^6

Prime Factorization of 20794745

Prime Factorization 5 × 659 × 6311

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20794745
Product of the distinct prime numbers

The prime factorization of 20794745 is 5 × 659 × 6311. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20794745)

Multiplication

n×y
n×2 41589490
n×3 62384235
n×4 83178980
n×5 103973725

Division

n÷y
n÷2 10397372.5
n÷3 6931581.6666667
n÷3 5198686.25
n÷5 4158949

Exponentiation

ny
n2 432421419615025
n3 8.9920931534324E+21
n4 1.8698828414187E+29
n5 3.8883736867178E+36

Nth Root

y√n
2√n 4560.1255465173
3√n 274.99061124971
4√n 67.528701649871
5√n 29.079753432855

Divisors of 20794745

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 -20794744
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 20794745 can be divided by 8 positive divisors. The sum of these divisors (counting 20794745) is 1, the average is 0.125.

Base conversion 20794745

Base System Value
2 Binary 1001111010100110101111001
3 Ternary 1110010111000202
4 Quaternary 1033110311321
5 Quinary 20310412440
6 Senary 2021411545
8 Octal 117246571
10 Decimal 20794745
12 Duodecimal 6b69bb5
16 Hexadecimal 13d4d79
20 Vigesimal 69j6h5
36 Base36 cdpbt

Cryptographic Hash Functions

md5 181d7ec485634b53b6bfb00c44280fe5
sha1 74bec0a97dcc0fc9adbf7b55dd090bdaed440601
sha256 cb72b4568d8068d3bf4499561d9906c694aba52f55eba6cd4b4958d7ae124c18
sha512 4fef44b5e255bd4984ba723facaf95fdefbb714437dca0283bd894009e9fd1aa84c2e8906ce10137524c481903ca88695ffdbe6c6915ff53727ef915b5f5eb47
ripemd-160 384134c97a1fcc19dfc0155ef0c63cc2adf00f6e

20794745 as geometric shapes

Circle

Radius = n
Diameter 41589490
Circumference 130657236.25055
Area 1.3584919551174E+15

Sphere

Radius = n
Volume 3.7665991721625E+22
Surface area 5.4339678204697E+15
Circumference 130657236.25055

Square

Length = n
Perimeter 83178980
Area 432421419615025
Diagonal 29408210.40509

Cube

Length = n
Surface area 2594528517690150
Volume 8.9920931534324E+21
Space diagonal 36017554.870439

Equilateral Triangle

Length = n
Perimeter 62384235
Area 1.8724396726357E+14
Altitude 18008777.435219

Triangular Pyramid

Length = n
Surface area 1.8724396726357E+14
Volume 1.0597283409755E+21
Height 9802736.8016967