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

12689966 (number)

12689966 is an even 8-digits composite number following 12689965 and preceding 12689967. In scientific notation, it is written as 1.2689966 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 6344982 positive integers (up to 12689966) that are relatively prime to 12689966.

Interesting facts

12689966 has 4 divisors, whose sum is 19034952
The reverse of 12689966 is 66998621
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2

Name

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

Notation

Scientific notation	1.2689966 × 10^7
Engineering notation	1.2689966 × 10^6

Prime Factorization of 12689966

Prime Factorization 2 × 6344983

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12689966	Product of the distinct prime numbers

The prime factorization of 12689966 is 2 × 6344983. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 11, 61, 615, 519, 8311, 3018, 15124, 39987, 71000, 319229, 7073773, 5552471, 53240859, 21605459, 455978938, 467452538, 6246339517, 5493781721

Basic calculations (n = 12689966)

Multiplication

n×y

n×2	25379932
n×3	38069898
n×4	50759864
n×5	63449830

Division

n÷y

n÷2	6344983
n÷3	4229988.6666667
n÷3	3172491.5
n÷5	2537993.2

Exponentiation

n^y

n²	161035237081156
n³	2.0435316833618E+21
n⁴	2.5932347581784E+28
n⁵	3.2908060911302E+35

Nth Root

^y√n

²√n	3562.297853914
³√n	233.24919460699
⁴√n	59.68498851398
⁵√n	26.344629286863

Divisors of 12689966

1, 2, 6344983, 12689966

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	-12689965	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 12689966 can be divided by 4 positive divisors. The sum of these divisors (counting 12689966) is 1, the average is 0.25.

Base conversion 12689966

Base	System	Value
2	Binary	110000011010001000101110
3	Ternary	212212201100202
4	Quaternary	300122020232
5	Quinary	11222034331
6	Senary	1131553502
8	Octal	60321056
10	Decimal	12689966
12	Duodecimal	42bb892
16	Hexadecimal	c1a22e
20	Vigesimal	3j64i6
36	Base36	7jzn2

Cryptographic Hash Functions

md5	b73ba1696dee61470cfae48fff928cd9
sha1	1819b66b9c2a6bd07f94954262cb06c341bed4f2
sha256	e4256651afb22b3face588b9e4e734785e33e8b12b2d989551cef036a6d9456f
sha512	781a077618b4a1c2f70a8e5f40a0e12ff6972ca04953129161b27907de987ae132efc4e6b6ee17b73ca060c712a1d6c50ced55d84645df87073637e0718daba8
ripemd-160	c0eb5fdb79b419fc1e40c040031df14b7dca13da

12689966 as geometric shapes

Circle

Radius = n

Diameter	25379932
Circumference	79733407.919809
Area	5.0590711778325E+14

Sphere

Radius = n

Volume	8.5599254984366E+21
Surface area	2.023628471133E+15
Circumference	79733407.919809

Square

Length = n

Perimeter	50759864
Area	161035237081156
Diagonal	17946322.023253

Cube

Length = n

Surface area	966211422486936
Volume	2.0435316833618E+21
Space diagonal	21979665.858322

Equilateral Triangle

Length = n

Perimeter	38069898
Area	69730303108365
Altitude	10989832.929161

Triangular Pyramid

Length = n

Surface area	69730303108365
Volume	2.4083251847912E+20
Height	5982107.3410845