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

12788081 (number)

12788081 is an odd 8-digits composite number following 12788080 and preceding 12788082. In scientific notation, it is written as 1.2788081 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 12758772 positive integers (up to 12788081) that are relatively prime to 12788081.

Interesting facts

12788081 has 4 divisors, whose sum is 12817392
The reverse of 12788081 is 18088721
Previous prime number is 443

Basic properties

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

Name

Name	twelve million seven hundred eighty-eight thousand eighty-one

Notation

Scientific notation	1.2788081 × 10^7
Engineering notation	1.2788081 × 10^6

Prime Factorization of 12788081

Prime Factorization 443 × 28867

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12788081	Product of the distinct prime numbers

The prime factorization of 12788081 is 443 × 28867. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 7, 58, 60, 702, 995, 5438, 3938, 98121, 77177, 780074, 278934, 7421323, 2134924, 86960594, 35224957, 535142805, 883411851, 9985769384, 2426404334

Basic calculations (n = 12788081)

Multiplication

n×y

n×2	25576162
n×3	38364243
n×4	51152324
n×5	63940405

Division

n÷y

n÷2	6394040.5
n÷3	4262693.6666667
n÷3	3197020.25
n÷5	2557616.2

Exponentiation

n^y

n²	163535015662561
n³	2.0912990266291E+21
n⁴	2.6743701347754E+28
n⁵	3.4200061907489E+35

Nth Root

^y√n

²√n	3576.0426451596
³√n	233.84878949336
⁴√n	59.800022116715
⁵√n	26.385241629221

Divisors of 12788081

1, 443, 28867, 12788081

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	-12788080	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 12788081 can be divided by 4 positive divisors. The sum of these divisors (counting 12788081) is 1, the average is 0.25.

Base conversion 12788081

Base	System	Value
2	Binary	110000110010000101110001
3	Ternary	220001200221122
4	Quaternary	300302011301
5	Quinary	11233204311
6	Senary	1134032025
8	Octal	60620561
10	Decimal	12788081
12	Duodecimal	4348615
16	Hexadecimal	c32171
20	Vigesimal	3jia41
36	Base36	7m3ch

Cryptographic Hash Functions

md5	90e643e716939bca1d80fed0b9242624
sha1	129926fc7389389ad85931ed470eabe9bb4e01b3
sha256	4291fc66f4e42f683dbc5a3e81f46c9d827e6072811b76fc7258b855299cbe61
sha512	d4597105293d38dbab9e9f41bcc5e396bd44dca4b083463a78784bd6aaacf4c146d99f489f21b8ebe508a8d30cdb55bd3f085adc572bf9a8fd1ceddcf1c09caf
ripemd-160	d0f09467dbceb4691c04b3f22fefac6e168182c4

12788081 as geometric shapes

Circle

Radius = n

Diameter	25576162
Circumference	80349882.646222
Area	5.1376040381019E+14

Sphere

Radius = n

Volume	8.7600128780233E+21
Surface area	2.0550416152408E+15
Circumference	80349882.646222

Square

Length = n

Perimeter	51152324
Area	163535015662561
Diagonal	18085077.586926

Cube

Length = n

Surface area	981210093975366
Volume	2.0912990266291E+21
Space diagonal	22149606.023306

Equilateral Triangle

Length = n

Perimeter	38364243
Area	70812738986032
Altitude	11074803.011653

Triangular Pyramid

Length = n

Surface area	70812738986032
Volume	2.4646195386971E+20
Height	6028359.1956419