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

28442261 (number)

28442261 is an odd 8-digits composite number following 28442260 and preceding 28442262. In scientific notation, it is written as 2.8442261 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 28383372 positive integers (up to 28442261) that are relatively prime to 28442261.

Interesting facts

28442261 has 4 divisors, whose sum is 28501152
The reverse of 28442261 is 16224482
Previous prime number is 487

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty-eight million four hundred forty-two thousand two hundred sixty-one

Notation

Scientific notation	2.8442261 × 10^7
Engineering notation	2.8442261 × 10^6

Prime Factorization of 28442261

Prime Factorization 487 × 58403

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28442261	Product of the distinct prime numbers

The prime factorization of 28442261 is 487 × 58403. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 8, 65, 100, 567, 940, 1038, 6500, 23528, 69256, 237114, 160851, 1013538, 7842841, 87062418, 52248561, 154442304, 239600574, 7898828398, 8535439969

Basic calculations (n = 28442261)

Multiplication

n×y

n×2	56884522
n×3	85326783
n×4	113769044
n×5	142211305

Division

n÷y

n÷2	14221130.5
n÷3	9480753.6666667
n÷3	7110565.25
n÷5	5688452.2

Exponentiation

n^y

n²	808962210792121
n³	2.3008714338487E+22
n⁴	6.5441985848968E+29
n⁵	1.8613180418746E+37

Nth Root

^y√n

²√n	5333.1286314883
³√n	305.24932046034
⁴√n	73.028272822848
⁵√n	30.959420538465

Divisors of 28442261

1, 487, 58403, 28442261

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	-28442260	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 28442261 can be divided by 4 positive divisors. The sum of these divisors (counting 28442261) is 1, the average is 0.25.

Base conversion 28442261

Base	System	Value
2	Binary	1101100011111111010010101
3	Ternary	1222112000110002
4	Quaternary	1230133322111
5	Quinary	24240123021
6	Senary	2453341045
8	Octal	154377225
10	Decimal	28442261
12	Duodecimal	9637785
16	Hexadecimal	1b1fe95
20	Vigesimal	8hf5d1
36	Base36	gxm6t

Cryptographic Hash Functions

md5	583d19d385a429dd2b667e2fc93ed1a3
sha1	ba685c0d1856ae7ef0395243ccdc213461f7da2d
sha256	76fc19c52da643063b63038384c95e4cebc450fcbdca1691596bc7a5481477ec
sha512	1fd9dc8da25497b4ad051d221961982d61009fa9442b0eb5697273e1f8b37be7853813e1f8f5e4695f8fd3fcabe33f24ed77d6bec7dca0fd2bd045a224ccf746
ripemd-160	41e954c4ca4a89f25fa21fdf66648369e1b6c26a

28442261 as geometric shapes

Circle

Radius = n

Diameter	56884522
Circumference	178707996.41817
Area	2.5414297384563E+15

Sphere

Radius = n

Volume	9.6378677245781E+22
Surface area	1.0165718953825E+16
Circumference	178707996.41817

Square

Length = n

Perimeter	113769044
Area	808962210792121
Diagonal	40223431.250755

Cube

Length = n

Surface area	4853773264752726
Volume	2.3008714338487E+22
Space diagonal	49263441.134135

Equilateral Triangle

Length = n

Perimeter	85326783
Area	3.502909126238E+14
Altitude	24631720.567067

Triangular Pyramid

Length = n

Surface area	3.502909126238E+14
Volume	2.711602989188E+21
Height	13407810.416918