12543398 (number)

12543398 is an even 8-digits composite number following 12543397 and preceding 12543399. In scientific notation, it is written as 1.2543398 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 5375736 positive integers (up to 12543398) that are relatively prime to 12543398.

Interesting facts

Basic properties

Name

Name twelve million five hundred forty-three thousand three hundred ninety-eight

Notation

Scientific notation 1.2543398 × 10^7
Engineering notation 1.2543398 × 10^6

Prime Factorization of 12543398

Prime Factorization 2 × 7 × 895957

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12543398
Product of the distinct prime numbers

The prime factorization of 12543398 is 2 × 7 × 895957. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12543398)

Multiplication

n×y
n×2 25086796
n×3 37630194
n×4 50173592
n×5 62716990

Division

n÷y
n÷2 6271699
n÷3 4181132.6666667
n÷3 3135849.5
n÷5 2508679.6

Exponentiation

ny
n2 157336833386404
n3 1.9735385212254E+21
n4 2.4754879140061E+28
n5 3.1051030149568E+35

Nth Root

y√n
2√n 3541.6659921568
3√n 232.34771235174
4√n 59.511897904174
5√n 26.283490537809

Divisors of 12543398

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 -12543397
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 12543398 can be divided by 8 positive divisors. The sum of these divisors (counting 12543398) is 1, the average is 0.125.

Base conversion 12543398

Base System Value
2 Binary 101111110110010110100110
3 Ternary 212121021022022
4 Quaternary 233312112212
5 Quinary 11202342043
6 Senary 1124503142
8 Octal 57662646
10 Decimal 12543398
12 Duodecimal 424aab2
16 Hexadecimal bf65a6
20 Vigesimal 3i7i9i
36 Base36 7gujq

Cryptographic Hash Functions

md5 83e8dd4b2fc63298a759090c6a24458d
sha1 f9057a9dae85ce144fdd42c11d834cb80b2c138e
sha256 9bd7459ab5e48cdd79367b9dc605f0c913a1ebc74936b935b3c93b5db94fdd7e
sha512 f745f64e18fe7c7648e74c2d0b3fa9b6355693b7f30ecc62a6bb5aa79a3276527c90d281734c74b585ba6bff2940d589554dab41ccca3e05d6ee466e8722285e
ripemd-160 946f847c6652680db893250add53aa9826c84e73

12543398 as geometric shapes

Circle

Radius = n
Diameter 25086796
Circumference 78812494.015706
Area 4.9428823990581E+14

Sphere

Radius = n
Volume 8.2667388264774E+21
Surface area 1.9771529596232E+15
Circumference 78812494.015706

Square

Length = n
Perimeter 50173592
Area 157336833386404
Diagonal 17739043.569844

Cube

Length = n
Surface area 944021000318424
Volume 1.9735385212254E+21
Space diagonal 21725802.635558

Equilateral Triangle

Length = n
Perimeter 37630194
Area 68128847331813
Altitude 10862901.317779

Triangular Pyramid

Length = n
Surface area 68128847331813
Volume 2.3258374521522E+20
Height 5913014.5232812