20402804 (number)

20402804 is an even 8-digits composite number following 20402803 and preceding 20402805. In scientific notation, it is written as 2.0402804 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 10120824 positive integers (up to 20402804) that are relatively prime to 20402804.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand eight hundred four

Notation

Scientific notation 2.0402804 × 10^7
Engineering notation 2.0402804 × 10^6

Prime Factorization of 20402804

Prime Factorization 2 × 2 × 127 × 40163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10201402
Product of the distinct prime numbers

The prime factorization of 20402804 is 2 × 2 × 127 × 40163. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 1, 85, 306, 641, 1724, 2495, 25586, 75793, 113628, 579861, 843172, 2797535, 63117067, 84425969, 124080627, 421734645, 7602318342, 2559681395

Basic calculations (n = 20402804)

Multiplication

n×y
n×2 40805608
n×3 61208412
n×4 81611216
n×5 102014020

Division

n÷y
n÷2 10201402
n÷3 6800934.6666667
n÷3 5100701
n÷5 4080560.8

Exponentiation

ny
n2 416274411062416
n3 8.4931652191219E+21
n4 1.7328438530536E+29
n5 3.5354873496458E+36

Nth Root

y√n
2√n 4516.9463136061
3√n 273.25196004562
4√n 67.208230995959
5√n 28.969298015826

Divisors of 20402804

1, 2, 4, 127, 254, 508, 40163, 80326, 160652, 5100701, 10201402, 20402804

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20402803
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20402804 can be divided by 12 positive divisors. The sum of these divisors (counting 20402804) is 1, the average is 0.083333333333333.

Base conversion 20402804

Base System Value
2 Binary 1001101110101001001110100
3 Ternary 1102101120101102
4 Quaternary 1031311021310
5 Quinary 20210342204
6 Senary 2005145232
8 Octal 115651164
10 Decimal 20402804
12 Duodecimal 69bb218
16 Hexadecimal 1375274
20 Vigesimal 67a704
36 Base36 c5awk

Cryptographic Hash Functions

md5 3670add9fc85d52f3d82ea5551541f7d
sha1 47c9d96076463fbf4590772a7def4e56e024bb1f
sha256 4f78f79ab8608bf0c1db91e87a6be33bd516a02b7a06d0c5841fb9e9ae333b20
sha512 2c5414509933dca9e8800e5a6fd8702d5a1befa53d2f5e7b5897cf70810043f200b28047964270d443de6a8c4d343fb0c17766f621d21d9e2ed90fe0b6598e4c
ripemd-160 2c81e535ac1f77984f720d83dc5ba64ac5c738d7

20402804 as geometric shapes

Circle

Radius = n
Diameter 40805608
Circumference 128194598.31806
Area 1.3077646316711E+15

Sphere

Radius = n
Volume 3.557608727749E+22
Surface area 5.2310585266844E+15
Circumference 128194598.31806

Square

Length = n
Perimeter 81611216
Area 416274411062416
Diagonal 28853922.12724

Cube

Length = n
Surface area 2497646466374496
Volume 8.4931652191219E+21
Space diagonal 35338693.14487

Equilateral Triangle

Length = n
Perimeter 61208412
Area 1.8025210746273E+14
Altitude 17669346.572435

Triangular Pyramid

Length = n
Surface area 1.8025210746273E+14
Volume 1.0009291200298E+21
Height 9617974.0424133