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

12681656 (number)

12681656 is an even 8-digits composite number following 12681655 and preceding 12681657. In scientific notation, it is written as 1.2681656 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors. There are 5754240 positive integers (up to 12681656) that are relatively prime to 12681656.

Interesting facts

12681656 has 32 divisors, whose sum is 26040000
The reverse of 12681656 is 65618621
Previous prime number is 61

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twelve million six hundred eighty-one thousand six hundred fifty-six

Notation

Scientific notation	1.2681656 × 10^7
Engineering notation	1.2681656 × 10^6

Prime Factorization of 12681656

Prime Factorization 2 × 2 × 2 × 13 × 61 × 1999

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	3170414	Product of the distinct prime numbers

The prime factorization of 12681656 is 2 × 2 × 2 × 13 × 61 × 1999. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 7, 19, 57, 377, 479, 2756, 8745, 83228, 97426, 611104, 220506, 3040530, 9207772, 61033132, 30057017, 113732380, 284403061, 8917652307, 3528922932

Basic calculations (n = 12681656)

Multiplication

n×y

n×2	25363312
n×3	38044968
n×4	50726624
n×5	63408280

Division

n÷y

n÷2	6340828
n÷3	4227218.6666667
n÷3	3170414
n÷5	2536331.2

Exponentiation

n^y

n²	160824398902336
n³	2.0395197032862E+21
n⁴	2.5864487282298E+28
n⁵	3.2800453033047E+35

Nth Root

^y√n

²√n	3561.1312809275
³√n	233.19826922603
⁴√n	59.675214963395
⁵√n	26.341178036692

Divisors of 12681656

1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 1999, 3172, 3998, 6344, 7996, 15992, 25987, 51974, 103948, 121939, 207896, 243878, 487756, 975512, 1585207, 3170414, 6340828, 12681656

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12681655	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12681656 can be divided by 32 positive divisors. The sum of these divisors (counting 12681656) is 1, the average is 0.03125.

Base conversion 12681656

Base	System	Value
2	Binary	110000011000000110111000
3	Ternary	212212021221222
4	Quaternary	300120012320
5	Quinary	11221303111
6	Senary	1131451212
8	Octal	60300670
10	Decimal	12681656
12	Duodecimal	42b6b08
16	Hexadecimal	c181b8
20	Vigesimal	3j542g
36	Base36	7jt88

Cryptographic Hash Functions

md5	bbbc1030b62c8ab6799368363c85e1b3
sha1	85f5d1f10c4665fc4f76110e941986aa44be95d0
sha256	807f54a33546125214cc27bbd978f78aaadf132ba8cc9815398cee834eea8232
sha512	6addc4b27911c5ce76a7ba6805f783bccebae803220c3d4c35ca8794871941a1aa7d206d5012af3dd447b6c8101466a9747013c7701f88e083062cc6c14513cc
ripemd-160	f29361ddbdcb5f8dbca9bbe975ae656ee7a9c3e5

12681656 as geometric shapes

Circle

Radius = n

Diameter	25363312
Circumference	79681194.649906
Area	5.0524475010957E+14

Sphere

Radius = n

Volume	8.5431201555941E+21
Surface area	2.0209790004383E+15
Circumference	79681194.649906

Square

Length = n

Perimeter	50726624
Area	160824398902336
Diagonal	17934569.90855

Cube

Length = n

Surface area	964946393414016
Volume	2.0395197032862E+21
Space diagonal	21965272.516111

Equilateral Triangle

Length = n

Perimeter	38044968
Area	69639007498893
Altitude	10982636.258055

Triangular Pyramid

Length = n

Surface area	69639007498893
Volume	2.4035970209287E+20
Height	5978189.9695167