12543389 (number)

12543389 is an odd 8-digits composite number following 12543388 and preceding 12543390. In scientific notation, it is written as 1.2543389 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 12523356 positive integers (up to 12543389) that are relatively prime to 12543389.

Interesting facts

Basic properties

Name

Name twelve million five hundred forty-three thousand three hundred eighty-nine

Notation

Scientific notation 1.2543389 × 10^7
Engineering notation 1.2543389 × 10^6

Prime Factorization of 12543389

Prime Factorization 647 × 19387

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12543389
Product of the distinct prime numbers

The prime factorization of 12543389 is 647 × 19387. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12543389)

Multiplication

n×y
n×2 25086778
n×3 37630167
n×4 50173556
n×5 62716945

Division

n÷y
n÷2 6271694.5
n÷3 4181129.6666667
n÷3 3135847.25
n÷5 2508677.8

Exponentiation

ny
n2 157336607605321
n3 1.9735342731339E+21
n4 2.4754808092751E+28
n5 3.1050918752772E+35

Nth Root

y√n
2√n 3541.6647215681
3√n 232.34765678121
4√n 59.511887229091
5√n 26.28348676608

Divisors of 12543389

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 -12543388
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 12543389 can be divided by 4 positive divisors. The sum of these divisors (counting 12543389) is 1, the average is 0.25.

Base conversion 12543389

Base System Value
2 Binary 101111110110010110011101
3 Ternary 212121021021222
4 Quaternary 233312112131
5 Quinary 11202342024
6 Senary 1124503125
8 Octal 57662635
10 Decimal 12543389
12 Duodecimal 424aaa5
16 Hexadecimal bf659d
20 Vigesimal 3i7i99
36 Base36 7gujh

Cryptographic Hash Functions

md5 34ab51e688bc23b3da0cb2af9b0b21b3
sha1 fa84ea2eb1c945326dcda57054c847e8ed7c0a7a
sha256 0a132308ec9f5293c659534aa208c11fac80cf8f327d87a1c4d4ff3dc017a8bc
sha512 0f49379bde41613e8672634415327979d6f11a62bcf37f80528e53a83ec92fc900278d5cea3a5563bbb906b2213242be3f7cd39c948992c2d9724189898ed227
ripemd-160 3e68cea1848f524f4f191c0aca6bfabc9dad0b67

12543389 as geometric shapes

Circle

Radius = n
Diameter 25086778
Circumference 78812437.467038
Area 4.9428753059362E+14

Sphere

Radius = n
Volume 8.2667210321135E+21
Surface area 1.9771501223745E+15
Circumference 78812437.467038

Square

Length = n
Perimeter 50173556
Area 157336607605321
Diagonal 17739030.841921

Cube

Length = n
Surface area 944019645631926
Volume 1.9735342731339E+21
Space diagonal 21725787.047101

Equilateral Triangle

Length = n
Perimeter 37630167
Area 68128749565736
Altitude 10862893.52355

Triangular Pyramid

Length = n
Surface area 68128749565736
Volume 2.3258324457284E+20
Height 5913010.2806405