20804982 (number)

20804982 is an even 8-digits composite number following 20804981 and preceding 20804983. In scientific notation, it is written as 2.0804982 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 6304320 positive integers (up to 20804982) that are relatively prime to 20804982.

Interesting facts

Basic properties

Name

Name twenty million eight hundred four thousand nine hundred eighty-two

Notation

Scientific notation 2.0804982 × 10^7
Engineering notation 2.0804982 × 10^6

Prime Factorization of 20804982

Prime Factorization 2 × 3 × 11 × 11 × 28657

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1891362
Product of the distinct prime numbers

The prime factorization of 20804982 is 2 × 3 × 11 × 11 × 28657. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 6, 36, 61, 542, 449, 4827, 858, 27708, 39086, 952526, 235492, 7323775, 5591898, 95694316, 37371354, 487547025, 7444126, 6559826860, 1432252760

Basic calculations (n = 20804982)

Multiplication

n×y
n×2 41609964
n×3 62414946
n×4 83219928
n×5 104024910

Division

n÷y
n÷2 10402491
n÷3 6934994
n÷3 5201245.5
n÷5 4160996.4

Exponentiation

ny
n2 432847276020324
n3 9.0053797863519E+21
n4 1.8735676435821E+29
n5 3.8979541100509E+36

Nth Root

y√n
2√n 4561.2478555764
3√n 275.03572869117
4√n 67.537011005643
5√n 29.082615991003

Divisors of 20804982

1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 28657, 57314, 85971, 171942, 315227, 630454, 945681, 1891362, 3467497, 6934994, 10402491, 20804982

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20804981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20804982 can be divided by 24 positive divisors. The sum of these divisors (counting 20804982) is 1, the average is 0.041666666666667.

Base conversion 20804982

Base System Value
2 Binary 1001111010111010101110110
3 Ternary 1110011000001220
4 Quaternary 1033113111312
5 Quinary 20311224412
6 Senary 2021531210
8 Octal 117272566
10 Decimal 20804982
12 Duodecimal 6b73b06
16 Hexadecimal 13d7576
20 Vigesimal 6a0c92
36 Base36 cdx86

Cryptographic Hash Functions

md5 45e9e52ad89fbaefc7b5baa07d33741e
sha1 684700400a42f6ac28ed563bf14657f5f6be7be3
sha256 8393fb8ad776e9c44b74922edd519b3ccf3ae3a5ee49339d76523e74a8e83c56
sha512 070b5b455b60fa3903e2f6a9f9279c1a75838d325859b12d2dad61d7bc5ae147a574f550c4729ce65535986b81ce65c82d597ae1967da31ea44f08df30bb2e19
ripemd-160 27a5d7f208509efbce017052816594ffab566ba8

20804982 as geometric shapes

Circle

Radius = n
Diameter 41609964
Circumference 130721557.21854
Area 1.3598298224718E+15

Sphere

Radius = n
Volume 3.7721646639452E+22
Surface area 5.4393192898872E+15
Circumference 130721557.21854

Square

Length = n
Perimeter 83219928
Area 432847276020324
Diagonal 29422687.709328

Cube

Length = n
Surface area 2597083656121944
Volume 9.0053797863519E+21
Space diagonal 36035285.874556

Equilateral Triangle

Length = n
Perimeter 62414946
Area 1.8742836849625E+14
Altitude 18017642.937278

Triangular Pyramid

Length = n
Surface area 1.8742836849625E+14
Volume 1.0612941856816E+21
Height 9807562.569776