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

28160909 (number)

28160909 is an odd 8-digits composite number following 28160908 and preceding 28160910. In scientific notation, it is written as 2.8160909 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 24109200 positive integers (up to 28160909) that are relatively prime to 28160909.

Interesting facts

28160909 has 8 divisors, whose sum is 32222208
The reverse of 28160909 is 90906182
Previous prime number is 1087

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty-eight million one hundred sixty thousand nine hundred nine

Notation

Scientific notation	2.8160909 × 10^7
Engineering notation	2.8160909 × 10^6

Prime Factorization of 28160909

Prime Factorization 7 × 1087 × 3701

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28160909	Product of the distinct prime numbers

The prime factorization of 28160909 is 7 × 1087 × 3701. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 4, 44, 498, 265, 7774, 1876, 58822, 37024, 967216, 212119, 4864427, 4493491, 25090400, 99431268, 170293325, 104280487, 8250497136, 1117779651

Basic calculations (n = 28160909)

Multiplication

n×y

n×2	56321818
n×3	84482727
n×4	112643636
n×5	140804545

Division

n÷y

n÷2	14080454.5
n÷3	9386969.6666667
n÷3	7040227.25
n÷5	5632181.8

Exponentiation

n^y

n²	793036795706281
n³	2.2332637037536E+22
n⁴	6.2890735934409E+29
n⁵	1.7710602915919E+37

Nth Root

^y√n

²√n	5306.6853119438
³√n	304.23947038988
⁴√n	72.846999333835
⁵√n	30.897926364675

Divisors of 28160909

1, 7, 1087, 3701, 7609, 25907, 4022987, 28160909

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	-28160908	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 28160909 can be divided by 8 positive divisors. The sum of these divisors (counting 28160909) is 1, the average is 0.125.

Base conversion 28160909

Base	System	Value
2	Binary	1101011011011001110001101
3	Ternary	1221222201111122
4	Quaternary	1223123032031
5	Quinary	24202122114
6	Senary	2443330325
8	Octal	153331615
10	Decimal	28160909
12	Duodecimal	95209a5
16	Hexadecimal	1adb38d
20	Vigesimal	8g0259
36	Base36	grl3h

Cryptographic Hash Functions

md5	cbe83c201d5fe3eebaecfb1d855069be
sha1	928f18a7628716bfad7e679b8e249b1d353929d5
sha256	46a057b664ef8b7ef10fcab1c35bc279248c2fb784d0269b03312c05fee3795d
sha512	1bb5b1c2ce612968edc44ef14b33931f83173f54e99dbf8d078e9686db9f7c7daf6a25a8c477ba4963cbfdac35784414dfbcbec57746a365919dbd04fb6ba782
ripemd-160	6dffc182614e0cb5c918de450d56176bfed1e33f

28160909 as geometric shapes

Circle

Radius = n

Diameter	56321818
Circumference	176940209.66562
Area	2.4913985714172E+15

Sphere

Radius = n

Volume	9.3546731269881E+22
Surface area	9.965594285669E+15
Circumference	176940209.66562

Square

Length = n

Perimeter	112643636
Area	793036795706281
Diagonal	39825539.436555

Cube

Length = n

Surface area	4758220774237686
Volume	2.2332637037536E+22
Space diagonal	48776125.175324

Equilateral Triangle

Length = n

Perimeter	84482727
Area	3.4339500560872E+14
Altitude	24388062.587662

Triangular Pyramid

Length = n

Surface area	3.4339500560872E+14
Volume	2.6319265151699E+21
Height	13275179.812185