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

20724265 (number)

20724265 is an odd 8-digits composite number following 20724264 and preceding 20724266. In scientific notation, it is written as 2.0724265 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 15858480 positive integers (up to 20724265) that are relatively prime to 20724265.

Interesting facts

20724265 has 8 divisors, whose sum is 25950528
The reverse of 20724265 is 56242702
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million seven hundred twenty-four thousand two hundred sixty-five

Notation

Scientific notation	2.0724265 × 10^7
Engineering notation	2.0724265 × 10^6

Prime Factorization of 20724265

Prime Factorization 5 × 23 × 180211

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20724265	Product of the distinct prime numbers

The prime factorization of 20724265 is 5 × 23 × 180211. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 78, 29, 986, 64, 1287, 1954, 37415, 15206, 350072, 650983, 1555767, 9520203, 52823954, 51330719, 488884968, 261171857, 5287036069, 9485188706

Basic calculations (n = 20724265)

Multiplication

n×y

n×2	41448530
n×3	62172795
n×4	82897060
n×5	103621325

Division

n÷y

n÷2	10362132.5
n÷3	6908088.3333333
n÷3	5181066.25
n÷5	4144853

Exponentiation

n^y

n²	429495159790225
n³	8.90097150771E+21
n⁴	1.8446609228323E+29
n⁵	3.8229241799921E+36

Nth Root

^y√n

²√n	4552.3911299448
³√n	274.6795827325
⁴√n	67.471409722525
⁵√n	29.060014548783

Divisors of 20724265

1, 5, 23, 115, 180211, 901055, 4144853, 20724265

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	-20724264	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 20724265 can be divided by 8 positive divisors. The sum of these divisors (counting 20724265) is 1, the average is 0.125.

Base conversion 20724265

Base	System	Value
2	Binary	1001111000011101000101001
3	Ternary	1102222220100101
4	Quaternary	1033003220221
5	Quinary	20301134030
6	Senary	2020105401
8	Octal	117035051
10	Decimal	20724265
12	Duodecimal	6b35261
16	Hexadecimal	13c3a29
20	Vigesimal	69aad5
36	Base36	cc6y1

Cryptographic Hash Functions

md5	63df21dea25dc7217454a23e7a5d80a6
sha1	7b73a78585821c30adca13f2ce779d5b0fb5bb97
sha256	8643e5e979dba77de0ccb32d000830390f5a80a0e6b5cc73e9b988cc9738d167
sha512	4bef319170faa9153a17d8ce0edad1882d9156dd0dc8816305e736e5716f4462fc78a4ea001736054878c322236fc0a55423181dcb5d053ac71778e776e45dfd
ripemd-160	84f1af1acb0220a60d87a8dfbc454b8eb0a9b9b7

20724265 as geometric shapes

Circle

Radius = n

Diameter	41448530
Circumference	130214397.3501
Area	1.3492988387493E+15

Sphere

Radius = n

Volume	3.7284302264578E+22
Surface area	5.3971953549974E+15
Circumference	130214397.3501

Square

Length = n

Perimeter	82897060
Area	429495159790225
Diagonal	29308536.633214

Cube

Length = n

Surface area	2576970958741350
Volume	8.90097150771E+21
Space diagonal	35895479.929521

Equilateral Triangle

Length = n

Perimeter	62172795
Area	1.859768595904E+14
Altitude	17947739.964761

Triangular Pyramid

Length = n

Surface area	1.859768595904E+14
Volume	1.0489895520417E+21
Height	9769512.2110714