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

2808081 (number)

2808081 is an odd 7-digits composite number following 2808080 and preceding 2808082. In scientific notation, it is written as 2.808081 × 10^6. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 1872036 positive integers (up to 2808081) that are relatively prime to 2808081.

Interesting facts

2808081 has 4 divisors, whose sum is 2912112
The reverse of 2808081 is 1808082
Previous prime number is 27

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 27
Digital Root 9

Name

Name	two million eight hundred eight thousand eighty-one

Notation

Scientific notation	2.808081 × 10^6
Engineering notation	2.808081 × 10^6

Prime Factorization of 2808081

Prime Factorization 27 × 104003

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	2808081	Product of the distinct prime numbers

The prime factorization of 2808081 is 27 × 104003. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 3, 60, 5, 673, 533, 9226, 3501, 12480, 8749, 94964, 769647, 5672235, 4384649, 69280110, 85197666, 170535982, 782346719, 7796177743, 8937183105

Basic calculations (n = 2808081)

Multiplication

n×y

n×2	5616162
n×3	8424243
n×4	11232324
n×5	14040405

Division

n÷y

n÷2	1404040.5
n÷3	936027
n÷3	702020.25
n÷5	561616.2

Exponentiation

n^y

n²	7885318902561
n³	2.2142614189222E+19
n⁴	6.2178254195086E+25
n⁵	1.7460157421839E+32

Nth Root

^y√n

²√n	1675.732973955
³√n	141.08143778944
⁴√n	40.935717582021
⁵√n	19.484170720118

Divisors of 2808081

1, 27, 104003, 2808081

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	-2808080	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 2808081 can be divided by 4 positive divisors. The sum of these divisors (counting 2808081) is 1, the average is 0.25.

Base conversion 2808081

Base	System	Value
2	Binary	1010101101100100010001
3	Ternary	12021122222000
4	Quaternary	22231210101
5	Quinary	1204324311
6	Senary	140104213
8	Octal	12554421
10	Decimal	2808081
12	Duodecimal	b35069
16	Hexadecimal	2ad911
20	Vigesimal	hb041
36	Base36	1o6q9

Cryptographic Hash Functions

md5	f0b7073db3b3c86d05ed06aac8e123e2
sha1	a35dc42741a0ae804aa95740fc2a8a3c982cc680
sha256	814f265a7c995805dff7c8e8c4a04c31ff50bcb3dd7cf41135f9843a31492ec1
sha512	6fb900e9a7556c51e479f345789a22be200ad071196461d547d25b4fec5528498162d472f28b21cc7cc7961eee4c7c305309dcd59c6196708b0ad72982622f70
ripemd-160	5ba85db47a9febe365dcb68fc8e0c656804fd3ab

2808081 as geometric shapes

Circle

Radius = n

Diameter	5616162
Circumference	17643693.28057
Area	24772459935498

Sphere

Radius = n

Volume	9.2750765424179E+19
Surface area	99089839741993
Circumference	17643693.28057

Square

Length = n

Perimeter	11232324
Area	7885318902561
Diagonal	3971226.2344422

Cube

Length = n

Surface area	47311913415366
Volume	2.2142614189222E+19
Space diagonal	4863738.9637688

Equilateral Triangle

Length = n

Perimeter	8424243
Area	3414443243279.7
Altitude	2431869.4818844

Triangular Pyramid

Length = n

Surface area	3414443243279.7
Volume	2.6095321077328E+18
Height	1323742.0781474