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

12868 (number)

12868 is an even 5-digits composite number following 12867 and preceding 12869. In scientific notation, it is written as 1.2868 × 10^4. The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors. There are 6432 positive integers (up to 12868) that are relatively prime to 12868.

Interesting facts

12868 has 6 divisors, whose sum is 22526
The reverse of 12868 is 86821
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 5
Sum of Digits 25
Digital Root 7

Name

Name	twelve thousand eight hundred sixty-eight

Notation

Scientific notation	1.2868 × 10^4
Engineering notation	1.2868 × 10^3

Prime Factorization of 12868

Prime Factorization 2 × 2 × 3217

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	6434	Product of the distinct prime numbers

The prime factorization of 12868 is 2 × 2 × 3217. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 8, 25, 40, 499, 290, 2975, 6978, 60844, 53693, 89731, 173652, 1377412, 3401889, 24056943, 44658876, 417520890, 537048608, 2913688565, 1132938386

Basic calculations (n = 12868)

Multiplication

n×y

n×2	25736
n×3	38604
n×4	51472
n×5	64340

Division

n÷y

n÷2	6434
n÷3	4289.3333333333
n÷3	3217
n÷5	2573.6

Exponentiation

n^y

n²	165585424
n³	2130753236032
n⁴	27418532641259776
n⁵	3.5282167802773E+20

Nth Root

^y√n

²√n	113.4372072999
³√n	23.433492351796
⁴√n	10.650690461181
⁵√n	6.6359363301655

Divisors of 12868

1, 2, 4, 3217, 6434, 12868

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12867	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12868 can be divided by 6 positive divisors. The sum of these divisors (counting 12868) is 1, the average is 0.16666666666667.

Base conversion 12868

Base	System	Value
2	Binary	11001001000100
3	Ternary	122122121
4	Quaternary	3021010
5	Quinary	402433
6	Senary	135324
8	Octal	31104
10	Decimal	12868
12	Duodecimal	7544
16	Hexadecimal	3244
20	Vigesimal	1c38
36	Base36	9xg

Cryptographic Hash Functions

md5	28542e7ec2f6c92bb1bfe25c58e0b28c
sha1	9af65e3b8667c92661bfc57700f52c2044e33e40
sha256	affd505d590d998c10a11dbed0678017dfc3643783f7baad7a20272f23da2292
sha512	7ea16bf6c99479f570895691abc7794897f5a929963ac01acdf4b75b9aaa4c101d0597ee47527d703f8eea6f048d9fec83e50ac9dc5c2396b5c6bb816e9550cc
ripemd-160	10a79fe4c27a783df24e8013ffded4fcef7552e2

12868 as geometric shapes

Circle

Radius = n

Diameter	25736
Circumference	80852.028532787
Area	520201951.57995

Sphere

Radius = n

Volume	8925278283907.7
Surface area	2080807806.3198
Circumference	80852.028532787

Square

Length = n

Perimeter	51472
Area	165585424
Diagonal	18198.100120617

Cube

Length = n

Surface area	993512544
Volume	2130753236032
Space diagonal	22288.029791796

Equilateral Triangle

Length = n

Perimeter	38604
Area	71700591.840209
Altitude	11144.014895898

Triangular Pyramid

Length = n

Surface area	71700591.840209
Volume	251111677038.9
Height	6066.033373539