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

20802309 (number)

20802309 is an odd 8-digits composite number following 20802308 and preceding 20802310. In scientific notation, it is written as 2.0802309 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 12172160 positive integers (up to 20802309) that are relatively prime to 20802309.

Interesting facts

20802309 has 8 divisors, whose sum is 22172760
The reverse of 20802309 is 90320802
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty million eight hundred two thousand three hundred nine

Notation

Scientific notation	2.0802309 × 10^7
Engineering notation	2.0802309 × 10^6

Prime Factorization of 20802309

Prime Factorization 33 × 29 × 21737

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20802309	Product of the distinct prime numbers

The prime factorization of 20802309 is 33 × 29 × 21737. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 31, 93, 137, 116, 8801, 4471, 79889, 50118, 611073, 114268, 9307497, 8711578, 83788475, 86411777, 633326885, 757288125, 6509711502, 1432385009

Basic calculations (n = 20802309)

Multiplication

n×y

n×2	41604618
n×3	62406927
n×4	83209236
n×5	104011545

Division

n÷y

n÷2	10401154.5
n÷3	6934103
n÷3	5200577.25
n÷5	4160461.8

Exponentiation

n^y

n²	432736059731481
n³	9.0019092299767E+21
n⁴	1.8726049739193E+29
n⁵	3.8954507302406E+36

Nth Root

^y√n

²√n	4560.9548342425
³√n	275.02394942936
⁴√n	67.534841631875
⁵√n	29.081868652429

Divisors of 20802309

1, 29, 33, 957, 21737, 630373, 717321, 20802309

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	-20802308	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 20802309 can be divided by 8 positive divisors. The sum of these divisors (counting 20802309) is 1, the average is 0.125.

Base conversion 20802309

Base	System	Value
2	Binary	1001111010110101100000101
3	Ternary	1110010212101220
4	Quaternary	1033112230011
5	Quinary	20311133214
6	Senary	2021510553
8	Octal	117265405
10	Decimal	20802309
12	Duodecimal	6b72459
16	Hexadecimal	13d6b05
20	Vigesimal	6a05f9
36	Base36	cdv5x

Cryptographic Hash Functions

md5	490341df8398e2dd8929a099124c4fbf
sha1	a6e3bb3055a46d573b8bc18a5ac897bcd1c25359
sha256	ca86ad068064ed10677043a20c6a11f535a4418abf22866353914a60492da8c1
sha512	4e0e95ecbdc29e2e9e5e62c6bf7170d3a028a5c82fac608b7ce9018f9366332517949b0be3a2c3ecee3a8d695a15299a169e5e6fe9908f83ba9e41814be92e7f
ripemd-160	01a27bc664893b0b8a272f46579937cff8fe9c6a

20802309 as geometric shapes

Circle

Radius = n

Diameter	41604618
Circumference	130704762.26421
Area	1.3594804261958E+15

Sphere

Radius = n

Volume	3.7707109206903E+22
Surface area	5.4379217047833E+15
Circumference	130704762.26421

Square

Length = n

Perimeter	83209236
Area	432736059731481
Diagonal	29418907.516476

Cube

Length = n

Surface area	2596416358388886
Volume	9.0019092299767E+21
Space diagonal	36030656.102747

Equilateral Triangle

Length = n

Perimeter	62406927
Area	1.8738021043052E+14
Altitude	18015328.051374

Triangular Pyramid

Length = n

Surface area	1.8738021043052E+14
Volume	1.0608851766904E+21
Height	9806302.505492