12687430 (number)

12687430 is an even 8-digits composite number following 12687429 and preceding 12687431. In scientific notation, it is written as 1.2687430 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors. There are 4324320 positive integers (up to 12687430) that are relatively prime to 12687430.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2687430 × 10^7
Engineering notation 1.2687430 × 10^6

Prime Factorization of 12687430

Prime Factorization 2 × 5 × 7 × 211 × 859

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12687430
Product of the distinct prime numbers

The prime factorization of 12687430 is 2 × 5 × 7 × 211 × 859. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 10, 30, 31, 84, 81, 5260, 2575, 6763, 17288, 359776, 636049, 1158153, 2050532, 72947990, 63627028, 348065681, 564426550, 6620835071, 2977025092

Basic calculations (n = 12687430)

Multiplication

n×y
n×2 25374860
n×3 38062290
n×4 50749720
n×5 63437150

Division

n÷y
n÷2 6343715
n÷3 4229143.3333333
n÷3 3171857.5
n÷5 2537486

Exponentiation

ny
n2 160970880004900
n3 2.0423067721006E+21
n4 2.5911624209552E+28
n5 3.28751918345E+35

Nth Root

y√n
2√n 3561.9418861065
3√n 233.23365583761
4√n 59.682006384726
5√n 26.343576245096

Divisors of 12687430

1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 859, 1055, 1477, 1718, 2110, 2954, 4295, 6013, 7385, 8590, 12026, 14770, 30065, 60130, 181249, 362498, 906245, 1268743, 1812490, 2537486, 6343715, 12687430

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 -12687429
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 12687430 can be divided by 32 positive divisors. The sum of these divisors (counting 12687430) is 1, the average is 0.03125.

Base conversion 12687430

Base System Value
2 Binary 110000011001100001000110
3 Ternary 212212120212211
4 Quaternary 300121201012
5 Quinary 11221444210
6 Senary 1131534034
8 Octal 60314106
10 Decimal 12687430
12 Duodecimal 42ba31a
16 Hexadecimal c19846
20 Vigesimal 3j5iba
36 Base36 7jxom

Cryptographic Hash Functions

md5 0930326b494d6c37a60fc18ccf981f7b
sha1 9fb8302b0cfeb9c008e03a7435cbc8ee8a788b20
sha256 e2c488f2aaa34775f4e9a42b09aa6b70901e2d9cb9eb3471ef7f6d577422a3eb
sha512 14e7482dbfffee6ef36778add44e1e2a850155e96e6d18cb6d29358702a6da68311db65168987b9dd4ba155aca5e1f9b200f921ede89d8c533e0df091cbb5183
ripemd-160 417e897fb4df08c7060cda00139bea5b69fdad12

12687430 as geometric shapes

Circle

Radius = n
Diameter 25374860
Circumference 79717473.76187
Area 5.0570493406528E+14

Sphere

Radius = n
Volume 8.5547946021438E+21
Surface area 2.0228197362611E+15
Circumference 79717473.76187

Square

Length = n
Perimeter 50749720
Area 160970880004900
Diagonal 17942735.577659

Cube

Length = n
Surface area 965825280029400
Volume 2.0423067721006E+21
Space diagonal 21975273.377474

Equilateral Triangle

Length = n
Perimeter 38062290
Area 69702435676890
Altitude 10987636.688737

Triangular Pyramid

Length = n
Surface area 69702435676890
Volume 2.4068816130259E+20
Height 5980911.8592198