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

12697681 (number)

12697681 is an odd 8-digits composite number following 12697680 and preceding 12697682. In scientific notation, it is written as 1.2697681 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 11956752 positive integers (up to 12697681) that are relatively prime to 12697681.

Interesting facts

12697681 has 8 divisors, whose sum is 13446720
The reverse of 12697681 is 18679621
Previous prime number is 173

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	twelve million six hundred ninety-seven thousand six hundred eighty-one

Notation

Scientific notation	1.2697681 × 10^7
Engineering notation	1.2697681 × 10^6

Prime Factorization of 12697681

Prime Factorization 19 × 173 × 3863

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12697681	Product of the distinct prime numbers

The prime factorization of 12697681 is 19 × 173 × 3863. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 82, 58, 622, 660, 5274, 8042, 42735, 56160, 532200, 617910, 5675446, 6780247, 85021572, 54862663, 736795704, 447747184, 6732601610, 4289168796

Basic calculations (n = 12697681)

Multiplication

n×y

n×2	25395362
n×3	38093043
n×4	50790724
n×5	63488405

Division

n÷y

n÷2	6348840.5
n÷3	4232560.3333333
n÷3	3174420.25
n÷5	2539536.2

Exponentiation

n^y

n²	161231102777761
n³	2.0472611103502E+21
n⁴	2.5995468502933E+28
n⁵	3.3008216649579E+35

Nth Root

^y√n

²√n	3563.3805578411
³√n	233.2964538085
⁴√n	59.694057977667
⁵√n	26.347831807754

Divisors of 12697681

1, 19, 173, 3287, 3863, 73397, 668299, 12697681

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	-12697680	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 12697681 can be divided by 8 positive divisors. The sum of these divisors (counting 12697681) is 1, the average is 0.125.

Base conversion 12697681

Base	System	Value
2	Binary	110000011100000001010001
3	Ternary	212220002221111
4	Quaternary	300130001101
5	Quinary	11222311211
6	Senary	1132053321
8	Octal	60340121
10	Decimal	12697681
12	Duodecimal	4304241
16	Hexadecimal	c1c051
20	Vigesimal	3j7441
36	Base36	7k5ld

Cryptographic Hash Functions

md5	89e7d90e4cdb8836eec90a6e935e82a2
sha1	8d5cdef45ad6eefec15eee61bfa3d25585084cd9
sha256	b1eac71c3799aeb94486d84e78c505113464d84ec7f34ab9ab65680249f06f20
sha512	3730d7bf6a1668ad20b9763c21f99c0d358a22720467757019a16a298113e13d125c9ed50dab3b14eeed8b222a3166edd55136a4bfaef34b8e299abdf329e723
ripemd-160	8a96469ac40fcbf93b75d387bdf27ef5bafb164e

12697681 as geometric shapes

Circle

Radius = n

Diameter	25395362
Circumference	79781882.694453
Area	5.0652244801679E+14

Sphere

Radius = n

Volume	8.5755472856751E+21
Surface area	2.0260897920672E+15
Circumference	79781882.694453

Square

Length = n

Perimeter	50790724
Area	161231102777761
Diagonal	17957232.680887

Cube

Length = n

Surface area	967386616666566
Volume	2.0472611103502E+21
Space diagonal	21993028.630302

Equilateral Triangle

Length = n

Perimeter	38093043
Area	69815115442860
Altitude	10996514.315151

Triangular Pyramid

Length = n

Surface area	69815115442860
Volume	2.4127203566469E+20
Height	5985744.2269624