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

12686979 (number)

12686979 is an odd 8-digits composite number following 12686978 and preceding 12686980. In scientific notation, it is written as 1.2686979 × 10^7. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 8457984 positive integers (up to 12686979) that are relatively prime to 12686979.

Interesting facts

12686979 has 4 divisors, whose sum is 16915976
The reverse of 12686979 is 97968621
Previous prime number is 3

Basic properties

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

Name

Name	twelve million six hundred eighty-six thousand nine hundred seventy-nine

Notation

Scientific notation	1.2686979 × 10^7
Engineering notation	1.2686979 × 10^6

Prime Factorization of 12686979

Prime Factorization 3 × 4228993

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12686979	Product of the distinct prime numbers

The prime factorization of 12686979 is 3 × 4228993. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 1, 43, 47, 349, 546, 3214, 7684, 69908, 23770, 344889, 71870, 9101161, 1246493, 54540023, 25064011, 77724273, 388607013, 4382025084, 3041362358

Basic calculations (n = 12686979)

Multiplication

n×y

n×2	25373958
n×3	38060937
n×4	50747916
n×5	63434895

Division

n÷y

n÷2	6343489.5
n÷3	4228993
n÷3	3171744.75
n÷5	2537395.8

Exponentiation

n^y

n²	160959436146441
n³	2.0420889862417E+21
n⁴	2.590794008458E+28
n⁵	3.2869349178633E+35

Nth Root

^y√n

²√n	3561.8785773802
³√n	233.23089221973
⁴√n	59.681475998673
⁵√n	26.343388955443

Divisors of 12686979

1, 3, 4228993, 12686979

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	-12686978	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 12686979 can be divided by 4 positive divisors. The sum of these divisors (counting 12686979) is 1, the average is 0.25.

Base conversion 12686979

Base	System	Value
2	Binary	110000011001011010000011
3	Ternary	212212120021010
4	Quaternary	300121122003
5	Quinary	11221440404
6	Senary	1131532003
8	Octal	60313203
10	Decimal	12686979
12	Duodecimal	42ba003
16	Hexadecimal	c19683
20	Vigesimal	3j5h8j
36	Base36	7jxc3

Cryptographic Hash Functions

md5	0ef4f546f3cf782bd9278354d13df658
sha1	047e2dc83558208d87fea6989cf4ccd3e19fd3c2
sha256	1725e1b21cd43dc627400c7de641e0ec97be465977dc6d5d29bb04dab3fbfe6b
sha512	470004eef4638303f5e9ed35810799735dcf10ff6ebe6fc722199190f1543361b58df7ad95b9e2e6876c219df0259c0dd8361cd0f5e1144a4ab29a2fd0c4133d
ripemd-160	7cdba1a696af9486a745aeacd7646bf3b6f55135

12686979 as geometric shapes

Circle

Radius = n

Diameter	25373958
Circumference	79714640.045296
Area	5.0566898212361E+14

Sphere

Radius = n

Volume	8.5538823428716E+21
Surface area	2.0226759284945E+15
Circumference	79714640.045296

Square

Length = n

Perimeter	50747916
Area	160959436146441
Diagonal	17942097.767343

Cube

Length = n

Surface area	965756616878646
Volume	2.0420889862417E+21
Space diagonal	21974492.222559

Equilateral Triangle

Length = n

Perimeter	38060937
Area	69697480340819
Altitude	10987246.11128

Triangular Pyramid

Length = n

Surface area	69697480340819
Volume	2.4066249499298E+20
Height	5980699.2557809