20792640 (number)

20792640 is an even 8-digits composite number following 20792639 and preceding 20792641. In scientific notation, it is written as 2.0792640 × 10^7. The sum of its digits is 30. It has a total of 11 prime factors and 168 positive divisors. There are 5012480 positive integers (up to 20792640) that are relatively prime to 20792640.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0792640 × 10^7
Engineering notation 2.0792640 × 10^6

Prime Factorization of 20792640

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 5 × 11 × 179

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 59070
Product of the distinct prime numbers

The prime factorization of 20792640 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 5 × 11 × 179. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20792640)

Multiplication

n×y
n×2 41585280
n×3 62377920
n×4 83170560
n×5 103963200

Division

n÷y
n÷2 10396320
n÷3 6930880
n÷3 5198160
n÷5 4158528

Exponentiation

ny
n2 432333878169600
n3 8.9893626885844E+21
n4 1.8691258221317E+29
n5 3.8864060334288E+36

Nth Root

y√n
2√n 4559.8947356271
3√n 274.98133206612
4√n 67.526992644624
5√n 29.079164674881

Divisors of 20792640

168 divisors

τ Total Divisors 168
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20792639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.005952380952381
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 168
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20792640 can be divided by 168 positive divisors. The sum of these divisors (counting 20792640) is 1, the average is 0.005952380952381.

Base conversion 20792640

Base System Value
2 Binary 1001111010100010101000000
3 Ternary 1110010101010210
4 Quaternary 1033110111000
5 Quinary 20310331030
6 Senary 2021354120
8 Octal 117242500
10 Decimal 20792640
12 Duodecimal 6b68940
16 Hexadecimal 13d4540
20 Vigesimal 69j1c0
36 Base36 cdnpc

Cryptographic Hash Functions

md5 2a39068dfb13d17b75369806099abc2b
sha1 6afc6ce428c23a38685eadb752142621ea967928
sha256 d68d3a51ba9844a900d7de5d54382008f7ebaf2b854e7d93ba1e5586947e4f38
sha512 d294b2552ce6d3443babdef159aea86c156838c8f0c8ec00630177df3f5b864e5e3f64258db8cdc4ef668bf984f7b0af0760b94b3ac82b39143a50f425bb5b75
ripemd-160 fd2e28b75583332d4297825b3d8d4bd8c3b3b2e7

20792640 as geometric shapes

Circle

Radius = n
Diameter 41585280
Circumference 130644010.14547
Area 1.3582169355556E+15

Sphere

Radius = n
Volume 3.7654554377214E+22
Surface area 5.4328677422224E+15
Circumference 130644010.14547

Square

Length = n
Perimeter 83170560
Area 432333878169600
Diagonal 29405233.485541

Cube

Length = n
Surface area 2594003269017600
Volume 8.9893626885844E+21
Space diagonal 36013908.903489

Equilateral Triangle

Length = n
Perimeter 62377920
Area 1.8720606070576E+14
Altitude 18006954.451744

Triangular Pyramid

Length = n
Surface area 1.8720606070576E+14
Volume 1.0594065526072E+21
Height 9801744.4951804