12551439 (number)

12551439 is an odd 8-digits composite number following 12551438 and preceding 12551440. In scientific notation, it is written as 1.2551439 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 8367624 positive integers (up to 12551439) that are relatively prime to 12551439.

Interesting facts

Basic properties

Name

Name twelve million five hundred fifty-one thousand four hundred thirty-nine

Notation

Scientific notation 1.2551439 × 10^7
Engineering notation 1.2551439 × 10^6

Prime Factorization of 12551439

Prime Factorization 3 × 4183813

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12551439
Product of the distinct prime numbers

The prime factorization of 12551439 is 3 × 4183813. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 10, 2, 10, 945, 290, 6470, 7665, 65465, 58318, 804104, 652958, 6741080, 5319234, 57395804, 31629322, 426646355, 903763827, 4231077783, 9107609189

Basic calculations (n = 12551439)

Multiplication

n×y
n×2 25102878
n×3 37654317
n×4 50205756
n×5 62757195

Division

n÷y
n÷2 6275719.5
n÷3 4183813
n÷3 3137859.75
n÷5 2510287.8

Exponentiation

ny
n2 157538620970721
n3 1.9773363912581E+21
n4 2.4818417097356E+28
n5 3.1150684827403E+35

Nth Root

y√n
2√n 3542.8010105
3√n 232.39735091773
4√n 59.521433202671
5√n 26.286859503294

Divisors of 12551439

1, 3, 4183813, 12551439

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 -12551438
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 12551439 can be divided by 4 positive divisors. The sum of these divisors (counting 12551439) is 1, the average is 0.25.

Base conversion 12551439

Base System Value
2 Binary 101111111000010100001111
3 Ternary 212121200100010
4 Quaternary 233320110033
5 Quinary 11203121224
6 Senary 1125004303
8 Octal 57702417
10 Decimal 12551439
12 Duodecimal 4253693
16 Hexadecimal bf850f
20 Vigesimal 3i8ibj
36 Base36 7h0r3

Cryptographic Hash Functions

md5 da453794dad040991ce2e17bdb9324b6
sha1 8a051fcb0ed8174d443df1f4627f0088fb88eadf
sha256 ac5a2292ab4dd579036eb33e281ef6c53a5c566605b0d335ea2fa6ac7c487251
sha512 ca96a989283b0e69d9b26741e1047584e08ba77138225c2aae76e0607f0faba82cac57e5526138c9d7e67cc15726683728aeff495820f40b39486f1cf77efc86
ripemd-160 030b0172132588d96fff968fc4cf09d8d2ad3d42

12551439 as geometric shapes

Circle

Radius = n
Diameter 25102878
Circumference 78863017.108761
Area 4.9492217429828E+14

Sphere

Radius = n
Volume 8.2826473072697E+21
Surface area 1.9796886971931E+15
Circumference 78863017.108761

Square

Length = n
Perimeter 50205756
Area 157538620970721
Diagonal 17750415.261099

Cube

Length = n
Surface area 945231725824326
Volume 1.9773363912581E+21
Space diagonal 21739730.056102

Equilateral Triangle

Length = n
Perimeter 37654317
Area 68216223918906
Altitude 10869865.028051

Triangular Pyramid

Length = n
Surface area 68216223918906
Volume 2.3303132849093E+20
Height 5916805.0870329