12887512 (number)

12887512 is an even 8-digits composite number following 12887511 and preceding 12887513. In scientific notation, it is written as 1.2887512 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors. There are 5857920 positive integers (up to 12887512) that are relatively prime to 12887512.

Interesting facts

Basic properties

Name

Name twelve million eight hundred eighty-seven thousand five hundred twelve

Notation

Scientific notation 1.2887512 × 10^7
Engineering notation 1.2887512 × 10^6

Prime Factorization of 12887512

Prime Factorization 2 × 2 × 2 × 11 × 146449

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3221878
Product of the distinct prime numbers

The prime factorization of 12887512 is 2 × 2 × 2 × 11 × 146449. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12887512)

Multiplication

n×y
n×2 25775024
n×3 38662536
n×4 51550048
n×5 64437560

Division

n÷y
n÷2 6443756
n÷3 4295837.3333333
n÷3 3221878
n÷5 2577502.4

Exponentiation

ny
n2 166087965550144
n3 2.1404606490831E+21
n4 2.7585212300586E+28
n5 3.5550475454635E+35

Nth Root

y√n
2√n 3589.9181049155
3√n 234.45330591171
4√n 59.915925303007
5√n 26.426145176818

Divisors of 12887512

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12887511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12887512 can be divided by 16 positive divisors. The sum of these divisors (counting 12887512) is 1, the average is 0.0625.

Base conversion 12887512

Base System Value
2 Binary 110001001010010111011000
3 Ternary 220020202100021
4 Quaternary 301022113120
5 Quinary 11244400022
6 Senary 1140120224
8 Octal 61122730
10 Decimal 12887512
12 Duodecimal 4396074
16 Hexadecimal c4a5d8
20 Vigesimal 40aifc
36 Base36 7o82g

Cryptographic Hash Functions

md5 603e29b60cb35aa2ad36825e932e2963
sha1 5d7231a75792c920d4cc1d6ecf91a221f274b309
sha256 51c16b3fcb455336d72753f9aff436e3eddcee941bf850d20e211eec41fc9e9b
sha512 289ecfebcffef0a80951681bb6d4dcf7ee028bd6feb9394df0f57689be910b76758b461cba25be2f0ac0d6a009ec1f0de4058896b7c4079b174405df8d62c372
ripemd-160 10118f9a3bd97f65a887dca67330c0a16077cd01

12887512 as geometric shapes

Circle

Radius = n
Diameter 25775024
Circumference 80974626.044501
Area 5.2178073242201E+14

Sphere

Radius = n
Volume 8.9659406006099E+21
Surface area 2.087122929688E+15
Circumference 80974626.044501

Square

Length = n
Perimeter 51550048
Area 166087965550144
Diagonal 18225694.255646

Cube

Length = n
Surface area 996527793300864
Volume 2.1404606490831E+21
Space diagonal 22321825.567154

Equilateral Triangle

Length = n
Perimeter 38662536
Area 71918198714650
Altitude 11160912.783577

Triangular Pyramid

Length = n
Surface area 71918198714650
Volume 2.5225570663827E+20
Height 6075231.4185487