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

20502605 (number)

20502605 is an odd 8-digits composite number following 20502604 and preceding 20502606. In scientific notation, it is written as 2.0502605 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 16402080 positive integers (up to 20502605) that are relatively prime to 20502605.

Interesting facts

20502605 has 4 divisors, whose sum is 24603132
The reverse of 20502605 is 50620502
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty million five hundred two thousand six hundred five

Notation

Scientific notation	2.0502605 × 10^7
Engineering notation	2.0502605 × 10^6

Prime Factorization of 20502605

Prime Factorization 5 × 4100521

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20502605	Product of the distinct prime numbers

The prime factorization of 20502605 is 5 × 4100521. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 1, 80, 27, 695, 490, 5319, 4705, 23057, 26879, 586040, 736307, 6643093, 1630983, 79626293, 85395509, 780910254, 128287235, 3275662431, 6845361366

Basic calculations (n = 20502605)

Multiplication

n×y

n×2	41005210
n×3	61507815
n×4	82010420
n×5	102513025

Division

n÷y

n÷2	10251302.5
n÷3	6834201.6666667
n÷3	5125651.25
n÷5	4100521

Exponentiation

n^y

n²	420356811786025
n³	8.6184096711082E+21
n⁴	1.7669984921491E+29
n⁵	3.6228072120129E+36

Nth Root

^y√n

²√n	4527.9802340558
³√n	273.69677593028
⁴√n	67.290268494455
⁵√n	28.997583584468

Divisors of 20502605

1, 5, 4100521, 20502605

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	-20502604	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 20502605 can be divided by 4 positive divisors. The sum of these divisors (counting 20502605) is 1, the average is 0.25.

Base conversion 20502605

Base	System	Value
2	Binary	1001110001101100001001101
3	Ternary	1102120122021202
4	Quaternary	1032031201031
5	Quinary	20222040410
6	Senary	2011235245
8	Octal	116154115
10	Decimal	20502605
12	Duodecimal	6a48b25
16	Hexadecimal	138d84d
20	Vigesimal	682ga5
36	Base36	c7fwt

Cryptographic Hash Functions

md5	f52c03b8b7b21737186f5fc3d508dfe9
sha1	66e74dba54152db7ca78d300bda04e2f94947e24
sha256	a5fff8203f4e7b6bee52283e39ea9503e04be61bb1b010cf339a3485e47fe862
sha512	ccc9c1f0264c90886474cecd77d21aa7eca06c9a8f584bac9b69431d778a6d14ee2b4abbbe9458691cdeb0b8a7564df81a6e6b97fbc84a23261bb3efe76b5aed
ripemd-160	034af42675e81227dc068548035a07016f066726

20502605 as geometric shapes

Circle

Radius = n

Diameter	41005210
Circumference	128821666.49491
Area	1.3205898717934E+15

Sphere

Radius = n

Volume	3.6100710011174E+22
Surface area	5.2823594871736E+15
Circumference	128821666.49491

Square

Length = n

Perimeter	82010420
Area	420356811786025
Diagonal	28995062.054978

Cube

Length = n

Surface area	2522140870716150
Volume	8.6184096711082E+21
Space diagonal	35511553.547516

Equilateral Triangle

Length = n

Perimeter	61507815
Area	1.8201983883027E+14
Altitude	17755776.773758

Triangular Pyramid

Length = n

Surface area	1.8201983883027E+14
Volume	1.0156893202474E+21
Height	9665020.6849928