12555738 (number)

12555738 is an even 8-digits composite number following 12555737 and preceding 12555739. In scientific notation, it is written as 1.2555738 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 3863232 positive integers (up to 12555738) that are relatively prime to 12555738.

Interesting facts

Basic properties

Name

Name twelve million five hundred fifty-five thousand seven hundred thirty-eight

Notation

Scientific notation 1.2555738 × 10^7
Engineering notation 1.2555738 × 10^6

Prime Factorization of 12555738

Prime Factorization 2 × 9 × 13 × 53657

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12555738
Product of the distinct prime numbers

The prime factorization of 12555738 is 2 × 9 × 13 × 53657. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12555738)

Multiplication

n×y
n×2 25111476
n×3 37667214
n×4 50222952
n×5 62778690

Division

n÷y
n÷2 6277869
n÷3 4185246
n÷3 3138934.5
n÷5 2511147.6

Exponentiation

ny
n2 157646556724644
n3 1.9793688628368E+21
n4 2.4852436847136E+28
n5 3.1204068571419E+35

Nth Root

y√n
2√n 3543.4076818791
3√n 232.42388073551
4√n 59.526529227556
5√n 26.288659961866

Divisors of 12555738

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 -12555737
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 12555738 can be divided by 16 positive divisors. The sum of these divisors (counting 12555738) is 1, the average is 0.0625.

Base conversion 12555738

Base System Value
2 Binary 101111111001010111011010
3 Ternary 212121220020100
4 Quaternary 233321113122
5 Quinary 11203240423
6 Senary 1125040230
8 Octal 57712732
10 Decimal 12555738
12 Duodecimal 4256076
16 Hexadecimal bf95da
20 Vigesimal 3i996i
36 Base36 7h42i

Cryptographic Hash Functions

md5 9bdc0e527cda431fe32b947084acb204
sha1 c8e7c2edc5d0cd2bd12386a70ebdc31b47700507
sha256 b9bb4711998a8fbfdf210443c42c774bdde01ba12d6b57b598500d3152c82dcf
sha512 29aa192b6d93c19e26b41838257c90a805fe09a24bc181d00f77a26aaf349dc53a4567e11adb956b1002f97cab7b8754f78c2b3f778def4d272b793be8a86500
ripemd-160 f72279e73ab54ace35f55dd43eed81eea90a90d9

12555738 as geometric shapes

Circle

Radius = n
Diameter 25111476
Circumference 78890028.522396
Area 4.9526126446987E+14

Sphere

Radius = n
Volume 8.2911609043098E+21
Surface area 1.9810450578795E+15
Circumference 78890028.522396

Square

Length = n
Perimeter 50222952
Area 157646556724644
Diagonal 17756494.965203

Cube

Length = n
Surface area 945879340347864
Volume 1.9793688628368E+21
Space diagonal 21747176.142523

Equilateral Triangle

Length = n
Perimeter 37667214
Area 68262961471343
Altitude 10873588.071262

Triangular Pyramid

Length = n
Surface area 68262961471343
Volume 2.3327085756356E+20
Height 5918831.6550677