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

12895986 (number)

12895986 is an even 8-digits composite number following 12895985 and preceding 12895987. In scientific notation, it is written as 1.2895986 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 4298660 positive integers (up to 12895986) that are relatively prime to 12895986.

Interesting facts

12895986 has 8 divisors, whose sum is 25791984
The reverse of 12895986 is 68959821
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3

Name

Name	twelve million eight hundred ninety-five thousand nine hundred eighty-six

Notation

Scientific notation	1.2895986 × 10^7
Engineering notation	1.2895986 × 10^6

Prime Factorization of 12895986

Prime Factorization 2 × 3 × 2149331

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12895986	Product of the distinct prime numbers

The prime factorization of 12895986 is 2 × 3 × 2149331. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 9, 100, 78, 512, 505, 58, 840, 18671, 76804, 629712, 206403, 7924296, 354055, 38099318, 39947235, 874970654, 479067115, 5959040204, 1038433883

Basic calculations (n = 12895986)

Multiplication

n×y

n×2	25791972
n×3	38687958
n×4	51583944
n×5	64479930

Division

n÷y

n÷2	6447993
n÷3	4298662
n÷3	3223996.5
n÷5	2579197.2

Exponentiation

n^y

n²	166306454912196
n³	2.1446857142573E+21
n⁴	2.7657836945462E+28
n⁵	3.5667507803896E+35

Nth Root

^y√n

²√n	3591.0981607302
³√n	234.5046817971
⁴√n	59.925772091232
⁵√n	26.429619490235

Divisors of 12895986

1, 2, 3, 6, 2149331, 4298662, 6447993, 12895986

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	-12895985	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 12895986 can be divided by 8 positive divisors. The sum of these divisors (counting 12895986) is 1, the average is 0.125.

Base conversion 12895986

Base	System	Value
2	Binary	110001001100011011110010
3	Ternary	220021011222010
4	Quaternary	301030123302
5	Quinary	11300132421
6	Senary	1140223350
8	Octal	61143362
10	Decimal	12895986
12	Duodecimal	439ab56
16	Hexadecimal	c4c6f2
20	Vigesimal	40bjj6
36	Base36	7oelu

Cryptographic Hash Functions

md5	55a5c9e0365a7db3b99b9a1401387fd4
sha1	32be586cd8927d24b60cfbf063a01300466d399d
sha256	938715c67cb1024e55b76de2e04ae74a5bc6e16b7826457da93c86a6f2de203f
sha512	e339196793936f0a75c087fca583abcf73ef9c18c4ea5702b44ca46923824caecef42d5b3d32b57e8253466c75c12274790c7978eba902f942ce9949c2443db0
ripemd-160	4f61fcee2fe2019cdd6aeaf47d52267612702642

12895986 as geometric shapes

Circle

Radius = n

Diameter	25791972
Circumference	81027869.756794
Area	5.2246713699672E+14

Sphere

Radius = n

Volume	8.9836385122263E+21
Surface area	2.0898685479869E+15
Circumference	81027869.756794

Square

Length = n

Perimeter	51583944
Area	166306454912196
Diagonal	18237678.301374

Cube

Length = n

Surface area	997838729473176
Volume	2.1446857142573E+21
Space diagonal	22336502.965697

Equilateral Triangle

Length = n

Perimeter	38687958
Area	72012807383647
Altitude	11168251.482848

Triangular Pyramid

Length = n

Surface area	72012807383647
Volume	2.5275363534421E+20
Height	6079226.1004579