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

20852009 (number)

20852009 is an odd 8-digits composite number following 20852008 and preceding 20852010. In scientific notation, it is written as 2.0852009 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 20805120 positive integers (up to 20852009) that are relatively prime to 20852009.

Interesting facts

20852009 has 4 divisors, whose sum is 20898900
The reverse of 20852009 is 90025802
Previous prime number is 449

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty million eight hundred fifty-two thousand nine

Notation

Scientific notation	2.0852009 × 10^7
Engineering notation	2.0852009 × 10^6

Prime Factorization of 20852009

Prime Factorization 449 × 46441

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20852009	Product of the distinct prime numbers

The prime factorization of 20852009 is 449 × 46441. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 6, 22, 77, 302, 630, 9326, 4108, 31521, 57019, 598625, 52375, 6644647, 3056852, 48219215, 72621646, 808353648, 135207724, 9353567157, 3439352610

Basic calculations (n = 20852009)

Multiplication

n×y

n×2	41704018
n×3	62556027
n×4	83408036
n×5	104260045

Division

n÷y

n÷2	10426004.5
n÷3	6950669.6666667
n÷3	5213002.25
n÷5	4170401.8

Exponentiation

n^y

n²	434806279336081
n³	9.0665844499725E+21
n⁴	1.8905650055009E+29
n⁵	3.9422078509789E+36

Nth Root

^y√n

²√n	4566.4000043798
³√n	275.24280044184
⁴√n	67.575143391485
⁵√n	29.095751626314

Divisors of 20852009

1, 449, 46441, 20852009

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20852008	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20852009 can be divided by 4 positive divisors. The sum of these divisors (counting 20852009) is 1, the average is 0.25.

Base conversion 20852009

Base	System	Value
2	Binary	1001111100010110100101001
3	Ternary	1110020101120122
4	Quaternary	1033202310221
5	Quinary	20314231014
6	Senary	2022533025
8	Octal	117426451
10	Decimal	20852009
12	Duodecimal	6b97175
16	Hexadecimal	13e2d29
20	Vigesimal	6a6a09
36	Base36	cexih

Cryptographic Hash Functions

md5	3ec0d8e03de817e1d18a8dd513eb563e
sha1	6d6f054b62950000278823f64fd89f61c08130e1
sha256	1b8d5b9fc25a05beefeedd638a10fecd15ac068776e41e25b7601d8b22660753
sha512	bd78eb43583800866a2fcce5b1f8747fdac02239e49c33152ba3feb85fa244aad9dcf3d34e40090c1f4433c2f934291cb91756e623a7a965d4a61b7d4c0640bd
ripemd-160	64c76fb47506f85add5e0f8c58dca6fac8309429

20852009 as geometric shapes

Circle

Radius = n

Diameter	41704018
Circumference	131017036.57398
Area	1.3659842128969E+15

Sphere

Radius = n

Volume	3.7978020134913E+22
Surface area	5.4639368515878E+15
Circumference	131017036.57398

Square

Length = n

Perimeter	83408036
Area	434806279336081
Diagonal	29489193.930526

Cube

Length = n

Surface area	2608837676016486
Volume	9.0665844499725E+21
Space diagonal	36116739.027883

Equilateral Triangle

Length = n

Perimeter	62556027
Area	1.8827664181502E+14
Altitude	18058369.513942

Triangular Pyramid

Length = n

Surface area	1.8827664181502E+14
Volume	1.0685072244627E+21
Height	9829731.3101753