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

12891346 (number)

12891346 is an even 8-digits composite number following 12891345 and preceding 12891347. In scientific notation, it is written as 1.2891346 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 5949840 positive integers (up to 12891346) that are relatively prime to 12891346.

Interesting facts

12891346 has 8 divisors, whose sum is 20824524
The reverse of 12891346 is 64319821
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twelve million eight hundred ninety-one thousand three hundred forty-six

Notation

Scientific notation	1.2891346 × 10^7
Engineering notation	1.2891346 × 10^6

Prime Factorization of 12891346

Prime Factorization 2 × 13 × 495821

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12891346	Product of the distinct prime numbers

The prime factorization of 12891346 is 2 × 13 × 495821. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 25, 8, 598, 898, 8928, 6786, 87633, 15265, 308347, 123430, 8913251, 6417458, 75707845, 90797108, 667749785, 85622950, 1467145957, 7516090061

Basic calculations (n = 12891346)

Multiplication

n×y

n×2	25782692
n×3	38674038
n×4	51565384
n×5	64456730

Division

n÷y

n÷2	6445673
n÷3	4297115.3333333
n÷3	3222836.5
n÷5	2578269.2

Exponentiation

n^y

n²	166186801691716
n³	2.1423715612413E+21
n⁴	2.7618053056522E+28
n⁵	3.5603387779798E+35

Nth Root

^y√n

²√n	3590.4520606743
³√n	234.4765533482
⁴√n	59.920381012426
⁵√n	26.427717331102

Divisors of 12891346

1, 2, 13, 26, 495821, 991642, 6445673, 12891346

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	-12891345	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 12891346 can be divided by 8 positive divisors. The sum of these divisors (counting 12891346) is 1, the average is 0.125.

Base conversion 12891346

Base	System	Value
2	Binary	110001001011010011010010
3	Ternary	220020221121021
4	Quaternary	301023103102
5	Quinary	11300010341
6	Senary	1140150054
8	Octal	61132322
10	Decimal	12891346
12	Duodecimal	439832a
16	Hexadecimal	c4b4d2
20	Vigesimal	40b876
36	Base36	7ob0y

Cryptographic Hash Functions

md5	f8a3ae2782ef8c9484ee15389e3fa1d6
sha1	839fde6c67721c70cc3b751a5d799b55d55ee30e
sha256	8fcc06cc83faff0eb8afeb59cd312b57137e31757d8c5977c8336b7f09bdc6b7
sha512	650d4b9b88c53cd361d0837ba9d71d44509a42bc3f9242e3e6d92ca2c9bb52432359996ee4fde76fafb2d391f346076b011a42d1ae900b4cab887c86c229fb20
ripemd-160	56c257eddbae8c09e5b09ae5b22cd290c7bb1a28

12891346 as geometric shapes

Circle

Radius = n

Diameter	25782692
Circumference	80998715.776968
Area	5.2209123531828E+14

Sphere

Radius = n

Volume	8.9739450107405E+21
Surface area	2.0883649412731E+15
Circumference	80998715.776968

Square

Length = n

Perimeter	51565384
Area	166186801691716
Diagonal	18231116.350444

Cube

Length = n

Surface area	997120810150296
Volume	2.1423715612413E+21
Space diagonal	22328466.24995

Equilateral Triangle

Length = n

Perimeter	38674038
Area	71960996019356
Altitude	11164233.124975

Triangular Pyramid

Length = n

Surface area	71960996019356
Volume	2.5248090979582E+20
Height	6077038.7834814