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

20804955 (number)

20804955 is an odd 8-digits composite number following 20804954 and preceding 20804956. In scientific notation, it is written as 2.0804955 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 11076608 positive integers (up to 20804955) that are relatively prime to 20804955.

Interesting facts

20804955 has 8 divisors, whose sum is 22230720
The reverse of 20804955 is 55940802
Previous prime number is 1493

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty million eight hundred four thousand nine hundred fifty-five

Notation

Scientific notation	2.0804955 × 10^7
Engineering notation	2.0804955 × 10^6

Prime Factorization of 20804955

Prime Factorization 15 × 1493 × 929

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20804955	Product of the distinct prime numbers

The prime factorization of 20804955 is 15 × 1493 × 929. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 3, 17, 95, 994, 472, 6751, 2178, 29221, 99602, 546469, 899511, 5020508, 2581079, 64693983, 53790941, 613433660, 588496561, 9153171051, 2331029267

Basic calculations (n = 20804955)

Multiplication

n×y

n×2	41609910
n×3	62414865
n×4	83219820
n×5	104024775

Division

n÷y

n÷2	10402477.5
n÷3	6934985
n÷3	5201238.75
n÷5	4160991

Exponentiation

n^y

n²	432846152552025
n³	9.005344725768E+21
n⁴	1.8735579177909E+29
n⁵	3.8979288169534E+36

Nth Root

^y√n

²√n	4561.244895859
³√n	275.03560971377
⁴√n	67.536989093822
⁵√n	29.082608442512

Divisors of 20804955

1, 15, 929, 1493, 13935, 22395, 1386997, 20804955

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20804954	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20804955 can be divided by 8 positive divisors. The sum of these divisors (counting 20804955) is 1, the average is 0.125.

Base conversion 20804955

Base	System	Value
2	Binary	1001111010111010101011011
3	Ternary	1110011000000220
4	Quaternary	1033113111123
5	Quinary	20311224310
6	Senary	2021531123
8	Octal	117272533
10	Decimal	20804955
12	Duodecimal	6b73aa3
16	Hexadecimal	13d755b
20	Vigesimal	6a0c7f
36	Base36	cdx7f

Cryptographic Hash Functions

md5	e102861d925f2a732b7677b35b596cbf
sha1	ba85e988f52fd5817c743ea929e8c8f6fca31ad9
sha256	74a4ae3e2c6553a83f5ca1f7ba2cbe72f550fc9a4423da410f62cd070259e506
sha512	95ea42c5bc1f861c366212c4c319b5b68d612e749d7ac96f9ce37976b323f023f42fcc2b2f04816275f6293ef94454817a1b02bac1e67e70994623b245186bd0
ripemd-160	3580c73e1ebe50a567de87764609ea289a87794a

20804955 as geometric shapes

Circle

Radius = n

Diameter	41609910
Circumference	130721387.57253
Area	1.359826292992E+15

Sphere

Radius = n

Volume	3.7721499778022E+22
Surface area	5.4393051719682E+15
Circumference	130721387.57253

Square

Length = n

Perimeter	83219820
Area	432846152552025
Diagonal	29422649.525562

Cube

Length = n

Surface area	2597076915312150
Volume	9.005344725768E+21
Space diagonal	36035239.109184

Equilateral Triangle

Length = n

Perimeter	62414865
Area	1.874278820202E+14
Altitude	18017619.554592

Triangular Pyramid

Length = n

Surface area	1.874278820202E+14
Volume	1.0612900537522E+21
Height	9807549.841854