12854987 (number)

12854987 is an odd 8-digits composite number following 12854986 and preceding 12854988. In scientific notation, it is written as 1.2854987 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 12440280 positive integers (up to 12854987) that are relatively prime to 12854987.

Interesting facts

Basic properties

Name

Name twelve million eight hundred fifty-four thousand nine hundred eighty-seven

Notation

Scientific notation 1.2854987 × 10^7
Engineering notation 1.2854987 × 10^6

Prime Factorization of 12854987

Prime Factorization 31 × 414677

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12854987
Product of the distinct prime numbers

The prime factorization of 12854987 is 31 × 414677. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12854987)

Multiplication

n×y
n×2 25709974
n×3 38564961
n×4 51419948
n×5 64274935

Division

n÷y
n÷2 6427493.5
n÷3 4284995.6666667
n÷3 3213746.75
n÷5 2570997.4

Exponentiation

ny
n2 165250690770169
n3 2.1242954815915E+21
n4 2.7307790800018E+28
n5 3.5104129573295E+35

Nth Root

y√n
2√n 3585.3851954846
3√n 234.25590505205
4√n 59.878086104055
5√n 26.412793036116

Divisors of 12854987

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 -12854986
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 12854987 can be divided by 4 positive divisors. The sum of these divisors (counting 12854987) is 1, the average is 0.25.

Base conversion 12854987

Base System Value
2 Binary 110001000010011011001011
3 Ternary 220012002201122
4 Quaternary 301002123023
5 Quinary 11242324422
6 Senary 1135305455
8 Octal 61023313
10 Decimal 12854987
12 Duodecimal 437b28b
16 Hexadecimal c426cb
20 Vigesimal 406h97
36 Base36 7niyz

Cryptographic Hash Functions

md5 e5c1ce80be6538159d32183b76ccda36
sha1 3b0d5bd5c69f3a48b9c852a7ea84b1f4218955e9
sha256 c9dc4eb6335382384985efad80d3f5c88494ad7f3dd0b915d2f18e960f2e258c
sha512 97d34153f2d94ce015270cecc622369592b2f5bd98bbeb35aa4f439d618dab963213caf5b0e0076196a95b94e140115c51d6366bf25e4aaa7a5398060e191edb
ripemd-160 94fa7d5deb0e803ce50228e76a6578175e1f6188

12854987 as geometric shapes

Circle

Radius = n
Diameter 25709974
Circumference 80770265.442385
Area 5.191503561242E+14

Sphere

Radius = n
Volume 8.8982281053626E+21
Surface area 2.0766014244968E+15
Circumference 80770265.442385

Square

Length = n
Perimeter 51419948
Area 165250690770169
Diagonal 18179696.95953

Cube

Length = n
Surface area 991504144621014
Volume 2.1242954815915E+21
Space diagonal 22265490.614637

Equilateral Triangle

Length = n
Perimeter 38564961
Area 71555648099946
Altitude 11132745.307319

Triangular Pyramid

Length = n
Surface area 71555648099946
Volume 2.5035062337955E+20
Height 6059898.9865099