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

12906661 (number)

12906661 is an odd 8-digits composite number following 12906660 and preceding 12906662. In scientific notation, it is written as 1.2906661 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 12785932 positive integers (up to 12906661) that are relatively prime to 12906661.

Interesting facts

12906661 has 4 divisors, whose sum is 13027392
The reverse of 12906661 is 16660921
Previous prime number is 107

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	1.2906661 × 10^7
Engineering notation	1.2906661 × 10^6

Prime Factorization of 12906661

Prime Factorization 107 × 120623

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12906661	Product of the distinct prime numbers

The prime factorization of 12906661 is 107 × 120623. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 8, 48, 39, 180, 388, 5799, 7107, 7666, 74393, 518975, 763619, 4175286, 8957913, 89423611, 25214948, 218112984, 81829373, 5886654103, 9137647387

Basic calculations (n = 12906661)

Multiplication

n×y

n×2	25813322
n×3	38719983
n×4	51626644
n×5	64533305

Division

n÷y

n÷2	6453330.5
n÷3	4302220.3333333
n÷3	3226665.25
n÷5	2581332.2

Exponentiation

n^y

n²	166581898168921
n³	2.1500160884028E+21
n⁴	2.7749528797561E+28
n⁵	3.5815376109985E+35

Nth Root

^y√n

²√n	3592.5841674204
³√n	234.56936980831
⁴√n	59.938169536785
⁵√n	26.433993608137

Divisors of 12906661

1, 107, 120623, 12906661

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	-12906660	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 12906661 can be divided by 4 positive divisors. The sum of these divisors (counting 12906661) is 1, the average is 0.25.

Base conversion 12906661

Base	System	Value
2	Binary	110001001111000010100101
3	Ternary	220021201121111
4	Quaternary	301033002211
5	Quinary	11301003121
6	Senary	1140345021
8	Octal	61170245
10	Decimal	12906661
12	Duodecimal	43a5171
16	Hexadecimal	c4f0a5
20	Vigesimal	40d6d1
36	Base36	7omud

Cryptographic Hash Functions

md5	769e4e94f7a03e418352d34a0cff590c
sha1	2ff126629f97e691b3508bb24b4697d100b1be6a
sha256	a04917ee55a2c231fa4bf259e40199addc4b3d8a9705622a8da167f3b39b96c3
sha512	d7644fa59f2e177fbb17fcce7535094849ed226d32bc567766be71c02b8bdbb0c50d30572612a61242043f1fa3d68640d554d7edcc47f9590df33b4b64dfc94f
ripemd-160	79ac2315eb66112eb8058d9daf6a3f8777b9a07b

12906661 as geometric shapes

Circle

Radius = n

Diameter	25813322
Circumference	81094942.759948
Area	5.2333246750853E+14

Sphere

Radius = n

Volume	9.0059663312347E+21
Surface area	2.0933298700341E+15
Circumference	81094942.759948

Square

Length = n

Perimeter	51626644
Area	166581898168921
Diagonal	18252775.031152

Cube

Length = n

Surface area	999491389013526
Volume	2.1500160884028E+21
Space diagonal	22354992.608068

Equilateral Triangle

Length = n

Perimeter	38719983
Area	72132077812459
Altitude	11177496.304034

Triangular Pyramid

Length = n

Surface area	72132077812459
Volume	2.5338182596163E+20
Height	6084258.3437173