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

12961866 (number)

12961866 is an even 8-digits composite number following 12961865 and preceding 12961867. In scientific notation, it is written as 1.2961866 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 4320620 positive integers (up to 12961866) that are relatively prime to 12961866.

Interesting facts

12961866 has 8 divisors, whose sum is 25923744
The reverse of 12961866 is 66816921
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3

Name

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

Notation

Scientific notation	1.2961866 × 10^7
Engineering notation	1.2961866 × 10^6

Prime Factorization of 12961866

Prime Factorization 2 × 3 × 2160311

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12961866	Product of the distinct prime numbers

The prime factorization of 12961866 is 2 × 3 × 2160311. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 49, 48, 549, 601, 5941, 7061, 15310, 4808, 921019, 820608, 6406080, 9018580, 81304876, 61452891, 533876515, 925530459, 116444027, 6151686352

Basic calculations (n = 12961866)

Multiplication

n×y

n×2	25923732
n×3	38885598
n×4	51847464
n×5	64809330

Division

n÷y

n÷2	6480933
n÷3	4320622
n÷3	3240466.5
n÷5	2592373.2

Exponentiation

n^y

n²	168009970201956
n³	2.1777227204217E+21
n⁴	2.8227350087262E+28
n⁵	3.6587912936618E+35

Nth Root

^y√n

²√n	3600.2591573385
³√n	234.90333129798
⁴√n	60.002159605622
⁵√n	26.456567972013

Divisors of 12961866

1, 2, 3, 6, 2160311, 4320622, 6480933, 12961866

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	-12961865	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 12961866 can be divided by 8 positive divisors. The sum of these divisors (counting 12961866) is 1, the average is 0.125.

Base conversion 12961866

Base	System	Value
2	Binary	110001011100100001001010
3	Ternary	220101112100010
4	Quaternary	301130201022
5	Quinary	11304234431
6	Senary	1141452350
8	Octal	61344112
10	Decimal	12961866
12	Duodecimal	44110b6
16	Hexadecimal	c5c84a
20	Vigesimal	4104d6
36	Base36	7ptfu

Cryptographic Hash Functions

md5	89ea5e395b230e66ec5ff24ff96aef74
sha1	e3f04d72db040a361b29642578660b909e8381cc
sha256	59f4133101b34afc28e7766e8576ed080d92c950a7cb6e5e638aa319dacdaec4
sha512	f46fc989bf8a042a3c4a8fcc467fc433940d3e6a91a12b8ceba11cfda51a6bb60d860e31245c74dd7cbd4f1746162cca0af8f4fd1ae49e92dd07e7f5edf116e0
ripemd-160	32bedf4318e187293386f48bc14fa0dcc63e0c16

12961866 as geometric shapes

Circle

Radius = n

Diameter	25923732
Circumference	81441806.004831
Area	5.2781888811630E+14

Sphere

Radius = n

Volume	9.1220236000434E+21
Surface area	2.1112755524652E+15
Circumference	81441806.004831

Square

Length = n

Perimeter	51847464
Area	168009970201956
Diagonal	18330846.690863

Cube

Length = n

Surface area	1008059821211736
Volume	2.1777227204217E+21
Space diagonal	22450610.4729

Equilateral Triangle

Length = n

Perimeter	38885598
Area	72750451141980
Altitude	11225305.23645

Triangular Pyramid

Length = n

Surface area	72750451141980
Volume	2.5664708385904E+20
Height	6110282.2302876