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

12687631 (number)

12687631 is an odd 8-digits composite number following 12687630 and preceding 12687632. In scientific notation, it is written as 1.2687631 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 11534200 positive integers (up to 12687631) that are relatively prime to 12687631.

Interesting facts

12687631 has 4 divisors, whose sum is 13841064
The reverse of 12687631 is 13678621
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

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

Notation

Scientific notation	1.2687631 × 10^7
Engineering notation	1.2687631 × 10^6

Prime Factorization of 12687631

Prime Factorization 11 × 1153421

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12687631	Product of the distinct prime numbers

The prime factorization of 12687631 is 11 × 1153421. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 7, 78, 12, 871, 694, 759, 9258, 53647, 94290, 169805, 404120, 6465164, 5908120, 83746124, 19402453, 580135259, 379839564, 7334542460, 9047973823

Basic calculations (n = 12687631)

Multiplication

n×y

n×2	25375262
n×3	38062893
n×4	50750524
n×5	63438155

Division

n÷y

n÷2	6343815.5
n÷3	4229210.3333333
n÷3	3171907.75
n÷5	2537526.2

Exponentiation

n^y

n²	160975980392161
n³	2.042403839079E+21
n⁴	2.5913266263217E+28
n⁵	3.2877796035245E+35

Nth Root

^y√n

²√n	3561.9701009413
³√n	233.23488749543
⁴√n	59.682242760651
⁵√n	26.343659713935

Divisors of 12687631

1, 11, 1153421, 12687631

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	-12687630	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 12687631 can be divided by 4 positive divisors. The sum of these divisors (counting 12687631) is 1, the average is 0.25.

Base conversion 12687631

Base	System	Value
2	Binary	110000011001100100001111
3	Ternary	212212121011021
4	Quaternary	300121210033
5	Quinary	11222001011
6	Senary	1131535011
8	Octal	60314417
10	Decimal	12687631
12	Duodecimal	42ba467
16	Hexadecimal	c1990f
20	Vigesimal	3j5j1b
36	Base36	7jxu7

Cryptographic Hash Functions

md5	c7257ed80f6440995bd7442eaa010a31
sha1	6def6231884671732cb8076adea605c26196d31a
sha256	ad5d1688b81a5217039e5dc2773b001498a3b045ebbd4a028e0ce05032af10af
sha512	45a96ebde731101d41f593e81f72c80c28875fde7419b5f2ed5a813399fae8e6a72f3521770628c147f20e21a5a1c8709db571f210ff9c7321c04bc0bd7eb1e7
ripemd-160	f5feb9c1c7addc927e139441f2c13f5181b2a5e3

12687631 as geometric shapes

Circle

Radius = n

Diameter	25375262
Circumference	79718736.682116
Area	5.0572095740443E+14

Sphere

Radius = n

Volume	8.5552011953521E+21
Surface area	2.0228838296177E+15
Circumference	79718736.682116

Square

Length = n

Perimeter	50750524
Area	160975980392161
Diagonal	17943019.834585

Cube

Length = n

Surface area	965855882352966
Volume	2.042403839079E+21
Space diagonal	21975621.519686

Equilateral Triangle

Length = n

Perimeter	38062893
Area	69704644209359
Altitude	10987810.759843

Triangular Pyramid

Length = n

Surface area	69704644209359
Volume	2.406996007557E+20
Height	5981006.6115284