12887875 (number)

12887875 is an odd 8-digits composite number following 12887874 and preceding 12887876. In scientific notation, it is written as 1.2887875 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 7344000 positive integers (up to 12887875) that are relatively prime to 12887875.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2887875 × 10^7
Engineering notation 1.2887875 × 10^6

Prime Factorization of 12887875

Prime Factorization 385 × 325 × 103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12887875
Product of the distinct prime numbers

The prime factorization of 12887875 is 385 × 325 × 103. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12887875)

Multiplication

n×y
n×2 25775750
n×3 38663625
n×4 51551500
n×5 64439375

Division

n÷y
n÷2 6443937.5
n÷3 4295958.3333333
n÷3 3221968.75
n÷5 2577575

Exponentiation

ny
n2 166097322015625
n3 2.1406415239721E+21
n4 2.7588320380762E+28
n5 3.5555482452722E+35

Nth Root

y√n
2√n 3589.9686628159
3√n 234.45550715766
4√n 59.916347208553
5√n 26.426294043141

Divisors of 12887875

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12887874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12887875 can be divided by 8 positive divisors. The sum of these divisors (counting 12887875) is 1, the average is 0.125.

Base conversion 12887875

Base System Value
2 Binary 110001001010011101000011
3 Ternary 220020202211201
4 Quaternary 301022131003
5 Quinary 11244403000
6 Senary 1140122031
8 Octal 61123503
10 Decimal 12887875
12 Duodecimal 4396317
16 Hexadecimal c4a743
20 Vigesimal 40ajdf
36 Base36 7o8cj

Cryptographic Hash Functions

md5 52d487bc4b8ff3fdf79d6180065b194c
sha1 25e38f687cfdc07ad510e47012e882d0b36c30f6
sha256 3e197c8b843aeadabcd81160b972ee8e01f1510ef1a74ca38735b48a2cc6dcaa
sha512 f6ec1be4c135c80ff1d98b7d19820dea9a7dd766da41a7217f9ce864196cc7dcf542912bb825480113867fc26bbf5f964a970e76c81cf94013e1bb0e761f0190
ripemd-160 3f7912302d859f1d5f767ee2c8b47b008669c3a0

12887875 as geometric shapes

Circle

Radius = n
Diameter 25775750
Circumference 80976906.840767
Area 5.2181012662523E+14

Sphere

Radius = n
Volume 8.9666982475734E+21
Surface area 2.0872405065009E+15
Circumference 80976906.840767

Square

Length = n
Perimeter 51551500
Area 166097322015625
Diagonal 18226207.615169

Cube

Length = n
Surface area 996583932093750
Volume 2.1406415239721E+21
Space diagonal 22322454.301597

Equilateral Triangle

Length = n
Perimeter 38663625
Area 71922250183048
Altitude 11161227.150798

Triangular Pyramid

Length = n
Surface area 71922250183048
Volume 2.5227702294837E+20
Height 6075402.5383897