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

20804489 (number)

20804489 is an odd 8-digits composite number following 20804488 and preceding 20804490. In scientific notation, it is written as 2.0804489 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 19625760 positive integers (up to 20804489) that are relatively prime to 20804489.

Interesting facts

20804489 has 8 divisors, whose sum is 22008192
The reverse of 20804489 is 98440802
Previous prime number is 73

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

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

Notation

Scientific notation	2.0804489 × 10^7
Engineering notation	2.0804489 × 10^6

Prime Factorization of 20804489

Prime Factorization 23 × 73 × 12391

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20804489	Product of the distinct prime numbers

The prime factorization of 20804489 is 23 × 73 × 12391. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 5, 23, 90, 279, 26, 201, 343, 85117, 86145, 97009, 433684, 4855867, 5154425, 94684873, 66480541, 459064805, 253529721, 6494797850, 9459785693

Basic calculations (n = 20804489)

Multiplication

n×y

n×2	41608978
n×3	62413467
n×4	83217956
n×5	104022445

Division

n÷y

n÷2	10402244.5
n÷3	6934829.6666667
n÷3	5201122.25
n÷5	4160897.8

Exponentiation

n^y

n²	432826762551121
n³	9.0047396204004E+21
n⁴	1.8733900638048E+29
n⁵	3.8974922975137E+36

Nth Root

^y√n

²√n	4561.1938130275
³√n	275.03355623579
⁴√n	67.536610908658
⁵√n	29.082478159924

Divisors of 20804489

1, 23, 73, 1679, 12391, 284993, 904543, 20804489

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	-20804488	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 20804489 can be divided by 8 positive divisors. The sum of these divisors (counting 20804489) is 1, the average is 0.125.

Base conversion 20804489

Base	System	Value
2	Binary	1001111010111001110001001
3	Ternary	1110010222101122
4	Quaternary	1033113032021
5	Quinary	20311220424
6	Senary	2021525025
8	Octal	117271611
10	Decimal	20804489
12	Duodecimal	6b73775
16	Hexadecimal	13d7389
20	Vigesimal	6a0b49
36	Base36	cdwuh

Cryptographic Hash Functions

md5	19c645180f4bbc72be02eb371c136551
sha1	97c5b8e7194abf37e2ee105ae6bc9c5d4d8e0c4c
sha256	a6653d436716f2bb768adefe9a6213f3e96171c600f555d5c2b63e5e54012cbf
sha512	a099b055137a59e380509b8017a9d429366e07b95351b1ac2f2c4f8d790a60942a8bf413ebf66b58a556862f49ea7d59007042cb9990d5d88373628d0a111628
ripemd-160	8df2a4ca7c1f92f9538a85ad85b490bfe6244ff7

20804489 as geometric shapes

Circle

Radius = n

Diameter	41608978
Circumference	130718459.60818
Area	1.3597653775077E+15

Sphere

Radius = n

Volume	3.7718965118585E+22
Surface area	5.4390615100306E+15
Circumference	130718459.60818

Square

Length = n

Perimeter	83217956
Area	432826762551121
Diagonal	29421990.502042

Cube

Length = n

Surface area	2596960575306726
Volume	9.0047396204004E+21
Space diagonal	36034431.973508

Equilateral Triangle

Length = n

Perimeter	62413467
Area	1.8741948590352E+14
Altitude	18017215.986754

Triangular Pyramid

Length = n

Surface area	1.8741948590352E+14
Volume	1.0612187414007E+21
Height	9807330.1673473