12687556 (number)

12687556 is an even 8-digits composite number following 12687555 and preceding 12687557. In scientific notation, it is written as 1.2687556 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 48 positive divisors. There are 5133600 positive integers (up to 12687556) that are relatively prime to 12687556.

Interesting facts

Basic properties

Name

Name twelve million six hundred eighty-seven thousand five hundred fifty-six

Notation

Scientific notation 1.2687556 × 10^7
Engineering notation 1.2687556 × 10^6

Prime Factorization of 12687556

Prime Factorization 2 × 2 × 7 × 31 × 311 × 47

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6343778
Product of the distinct prime numbers

The prime factorization of 12687556 is 2 × 2 × 7 × 31 × 311 × 47. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12687556)

Multiplication

n×y
n×2 25375112
n×3 38062668
n×4 50750224
n×5 63437780

Division

n÷y
n÷2 6343778
n÷3 4229185.3333333
n÷3 3171889
n÷5 2537511.2

Exponentiation

ny
n2 160974077253136
n3 2.0423676196975E+21
n4 2.5912653547499E+28
n5 3.2876824299249E+35

Nth Root

y√n
2√n 3561.959573044
3√n 233.23442792314
4√n 59.682154561008
5√n 26.34362856897

Divisors of 12687556

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12687555
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12687556 can be divided by 48 positive divisors. The sum of these divisors (counting 12687556) is 1, the average is 0.020833333333333.

Base conversion 12687556

Base System Value
2 Binary 110000011001100011000100
3 Ternary 212212121001111
4 Quaternary 300121203010
5 Quinary 11222000211
6 Senary 1131534404
8 Octal 60314304
10 Decimal 12687556
12 Duodecimal 42ba404
16 Hexadecimal c198c4
20 Vigesimal 3j5ihg
36 Base36 7jxs4

Cryptographic Hash Functions

md5 8cc9612d717db3501e84a61486f5b441
sha1 f6390191383b684623bc268d8442ed33a1a43fa5
sha256 747947caa7f853c4195f823fb492c77279d1c3483c55370ae92464f69dfa5213
sha512 ac7f0f837b6da804ab15ff9b1d1cf1a66d8f2bc01d9e20ef0c1623713500450a19d25f97fef780c88c1627960d64d781548c507a82719e37cf78ac40e28643a0
ripemd-160 95901322a8ee528cf88c7925cbf1ba89fbe97690

12687556 as geometric shapes

Circle

Radius = n
Diameter 25375112
Circumference 79718265.443218
Area 5.0571497851685E+14

Sphere

Radius = n
Volume 8.5550494799617E+21
Surface area 2.0228599140674E+15
Circumference 79718265.443218

Square

Length = n
Perimeter 50750224
Area 160974077253136
Diagonal 17942913.768568

Cube

Length = n
Surface area 965844463518816
Volume 2.0423676196975E+21
Space diagonal 21975491.615875

Equilateral Triangle

Length = n
Perimeter 38062668
Area 69703820125987
Altitude 10987745.807938

Triangular Pyramid

Length = n
Surface area 69703820125987
Volume 2.4069533226065E+20
Height 5980971.2561894