20790782 (number)

20790782 is an even 8-digits composite number following 20790781 and preceding 20790783. In scientific notation, it is written as 2.0790782 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 10395390 positive integers (up to 20790782) that are relatively prime to 20790782.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety thousand seven hundred eighty-two

Notation

Scientific notation 2.0790782 × 10^7
Engineering notation 2.0790782 × 10^6

Prime Factorization of 20790782

Prime Factorization 2 × 10395391

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20790782
Product of the distinct prime numbers

The prime factorization of 20790782 is 2 × 10395391. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 5, 62, 17, 96, 925, 7363, 9736, 18829, 17549, 521345, 846054, 1057721, 4374096, 27074946, 34803535, 607785297, 627386493, 9125323629, 7235745752

Basic calculations (n = 20790782)

Multiplication

n×y
n×2 41581564
n×3 62372346
n×4 83163128
n×5 103953910

Division

n÷y
n÷2 10395391
n÷3 6930260.6666667
n÷3 5197695.5
n÷5 4158156.4

Exponentiation

ny
n2 432256616171524
n3 8.9869530748798E+21
n4 1.8684578222406E+29
n5 3.8846699258398E+36

Nth Root

y√n
2√n 4559.6909983024
3√n 274.97314117848
4√n 67.525484065665
5√n 29.078644961951

Divisors of 20790782

1, 2, 10395391, 20790782

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20790781
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20790782 can be divided by 4 positive divisors. The sum of these divisors (counting 20790782) is 1, the average is 0.25.

Base conversion 20790782

Base System Value
2 Binary 1001111010011110111111110
3 Ternary 1110010021120222
4 Quaternary 1033103313332
5 Quinary 20310301112
6 Senary 2021341342
8 Octal 117236776
10 Decimal 20790782
12 Duodecimal 6b67852
16 Hexadecimal 13d3dfe
20 Vigesimal 69igj2
36 Base36 cdm9q

Cryptographic Hash Functions

md5 31944fcabec79374e47279b17a3c56b6
sha1 b3c4bf0320774f06e4e70c496ef12a076115079b
sha256 1f9ac832ba646a6a8916a765ec39c9d5433cbb8b0f6266a9632ce2767f5f71b2
sha512 bfdd4722e428975ecea822848fc256528cd26a2b0db5ad34a1f38c0066bb42d32b70ae4073b3ccc2a27a7d7df8334a0c46027f0e3d58965ec29998df0d2c05ed
ripemd-160 5296035fbf7416c7d4671409963d1d32c847cb58

20790782 as geometric shapes

Circle

Radius = n
Diameter 41581564
Circumference 130632335.98717
Area 1.35797420983E+15

Sphere

Radius = n
Volume 3.7644461010932E+22
Surface area 5.4318968393202E+15
Circumference 130632335.98717

Square

Length = n
Perimeter 83163128
Area 432256616171524
Diagonal 29402605.876742

Cube

Length = n
Surface area 2593539697029144
Volume 8.9869530748798E+21
Space diagonal 36010690.753088

Equilateral Triangle

Length = n
Perimeter 62372346
Area 1.8717260527922E+14
Altitude 18005345.376544

Triangular Pyramid

Length = n
Surface area 1.8717260527922E+14
Volume 1.0591225769088E+21
Height 9800868.6255808