Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20804428 (number)

20804428 is an even 8-digits composite number following 20804427 and preceding 20804429. In scientific notation, it is written as 2.0804428 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors. There are 10402212 positive integers (up to 20804428) that are relatively prime to 20804428.

Interesting facts

20804428 has 6 divisors, whose sum is 36407756
The reverse of 20804428 is 82440802
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million eight hundred four thousand four hundred twenty-eight

Notation

Scientific notation	2.0804428 × 10^7
Engineering notation	2.0804428 × 10^6

Prime Factorization of 20804428

Prime Factorization 2 × 2 × 5201107

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	10402214	Product of the distinct prime numbers

The prime factorization of 20804428 is 2 × 2 × 5201107. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 81, 7, 853, 387, 5804, 569, 41079, 77308, 154597, 254314, 4184957, 9119666, 84889957, 12364594, 891557335, 510685284, 8613656772, 8419658621

Basic calculations (n = 20804428)

Multiplication

n×y

n×2	41608856
n×3	62413284
n×4	83217712
n×5	104022140

Division

n÷y

n÷2	10402214
n÷3	6934809.3333333
n÷3	5201107
n÷5	4160885.6

Exponentiation

n^y

n²	432824224407184
n³	9.0046604133351E+21
n⁴	1.8733680923368E+29
n⁵	3.8974351594518E+36

Nth Root

^y√n

²√n	4561.1871261767
³√n	275.03328743061
⁴√n	67.536561403263
⁵√n	29.082461105592

Divisors of 20804428

1, 2, 4, 5201107, 10402214, 20804428

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20804427	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20804428 can be divided by 6 positive divisors. The sum of these divisors (counting 20804428) is 1, the average is 0.16666666666667.

Base conversion 20804428

Base	System	Value
2	Binary	1001111010111001101001100
3	Ternary	1110010222022101
4	Quaternary	1033113031030
5	Quinary	20311220203
6	Senary	2021524444
8	Octal	117271514
10	Decimal	20804428
12	Duodecimal	6b73724
16	Hexadecimal	13d734c
20	Vigesimal	6a0b18
36	Base36	cdwss

Cryptographic Hash Functions

md5	77e02453c7ed8d7faa59ca84c05f2305
sha1	20c21b87e0c737fc2d245aa4c09ea4d0b227ea58
sha256	f2a2a5e66134b5596959c81d73c18914a362910f97dc28f67c737266ccbc4763
sha512	2f42576db30a5d820b8722c28f7474a0e2e3714c5bcd31a758f74e0bae0ea6127c28f97cab5295a56fdb39a2676e8bd4644208a3afeef9fc8c5c74708a4b90e7
ripemd-160	e33118d7feb7fde34516361fb0abb915e6e22f10

20804428 as geometric shapes

Circle

Radius = n

Diameter	41608856
Circumference	130718076.33388
Area	1.3597574036933E+15

Sphere

Radius = n

Volume	3.7718633336806E+22
Surface area	5.4390296147732E+15
Circumference	130718076.33388

Square

Length = n

Perimeter	83217712
Area	432824224407184
Diagonal	29421904.235015

Cube

Length = n

Surface area	2596945346443104
Volume	9.0046604133351E+21
Space diagonal	36034326.318409

Equilateral Triangle

Length = n

Perimeter	62413284
Area	1.8741838685496E+14
Altitude	18017163.159204

Triangular Pyramid

Length = n

Surface area	1.8741838685496E+14
Volume	1.0612094067586E+21
Height	9807301.4116715