12555439 (number)

12555439 is an odd 8-digits composite number following 12555438 and preceding 12555440. In scientific notation, it is written as 1.2555439 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 11342496 positive integers (up to 12555439) that are relatively prime to 12555439.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2555439 × 10^7
Engineering notation 1.2555439 × 10^6

Prime Factorization of 12555439

Prime Factorization 13 × 47 × 20549

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12555439
Product of the distinct prime numbers

The prime factorization of 12555439 is 13 × 47 × 20549. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12555439)

Multiplication

n×y
n×2 25110878
n×3 37666317
n×4 50221756
n×5 62777195

Division

n÷y
n÷2 6277719.5
n÷3 4185146.3333333
n÷3 3138859.75
n÷5 2511087.8

Exponentiation

ny
n2 157639048482721
n3 1.9792274572428E+21
n4 2.4850069606538E+28
n5 3.1200353309064E+35

Nth Root

y√n
2√n 3543.3654906035
3√n 232.42203575457
4√n 59.526174835979
5√n 26.288534754026

Divisors of 12555439

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 -12555438
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 12555439 can be divided by 8 positive divisors. The sum of these divisors (counting 12555439) is 1, the average is 0.125.

Base conversion 12555439

Base System Value
2 Binary 101111111001010010101111
3 Ternary 212121212211021
4 Quaternary 233321102233
5 Quinary 11203233224
6 Senary 1125035011
8 Octal 57712257
10 Decimal 12555439
12 Duodecimal 4255a67
16 Hexadecimal bf94af
20 Vigesimal 3i98bj
36 Base36 7h3u7

Cryptographic Hash Functions

md5 b79ca7f833de8811d4eae1e684bdf914
sha1 2ce12df3a2a59104f5cca6fc677cf68a85cc8956
sha256 c443301799723ce0d984251692782d1b5cb952a01b609bf29c8cee04a7056ebc
sha512 54deef5a94927474d776a73d4d9a30a3fed3f35ca9c48b5dcfbde85b0f875c347cf29d553aca80ab3978cbd9b2678c87c5a7ff0939f35d4ded00cfdfb3ac5105
ripemd-160 cbda3202cb56feccfe5cd0b25172f8233980c56b

12555439 as geometric shapes

Circle

Radius = n
Diameter 25110878
Circumference 78888149.84999
Area 4.952376766322E+14

Sphere

Radius = n
Volume 8.2905685859431E+21
Surface area 1.9809507065288E+15
Circumference 78888149.84999

Square

Length = n
Perimeter 50221756
Area 157639048482721
Diagonal 17756072.115348

Cube

Length = n
Surface area 945834290896326
Volume 1.9792274572428E+21
Space diagonal 21746658.259332

Equilateral Triangle

Length = n
Perimeter 37666317
Area 68259710307222
Altitude 10873329.129666

Triangular Pyramid

Length = n
Surface area 68259710307222
Volume 2.332541927545E+20
Height 5918690.705116