12543485 (number)

12543485 is an odd 8-digits composite number following 12543484 and preceding 12543486. In scientific notation, it is written as 1.2543485 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 10034784 positive integers (up to 12543485) that are relatively prime to 12543485.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2543485 × 10^7
Engineering notation 1.2543485 × 10^6

Prime Factorization of 12543485

Prime Factorization 5 × 2508697

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12543485
Product of the distinct prime numbers

The prime factorization of 12543485 is 5 × 2508697. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12543485)

Multiplication

n×y
n×2 25086970
n×3 37630455
n×4 50173940
n×5 62717425

Division

n÷y
n÷2 6271742.5
n÷3 4181161.6666667
n÷3 3135871.25
n÷5 2508697

Exponentiation

ny
n2 157339015945225
n3 1.9735795864237E+21
n4 2.4755565938612E+28
n5 3.1052107001749E+35

Nth Root

y√n
2√n 3541.6782744908
3√n 232.34824953218
4√n 59.51200109634
5√n 26.283526997743

Divisors of 12543485

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 -12543484
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 12543485 can be divided by 4 positive divisors. The sum of these divisors (counting 12543485) is 1, the average is 0.25.

Base conversion 12543485

Base System Value
2 Binary 101111110110010111111101
3 Ternary 212121021102112
4 Quaternary 233312113331
5 Quinary 11202342420
6 Senary 1124503405
8 Octal 57662775
10 Decimal 12543485
12 Duodecimal 424ab65
16 Hexadecimal bf65fd
20 Vigesimal 3i7ie5
36 Base36 7gum5

Cryptographic Hash Functions

md5 05a6054f24cdf4b19675a87b7e98b2bc
sha1 455adb310df155b508a9f93bd04994f91eb85868
sha256 c9b08e0031ab6c254b4413d28281e6013a71809232f3d9672764ee5efee1955f
sha512 275fab7a8e654b69d4cd5b1866d3c79e496df2c59d7da2721717eb2ce9ffb0e87e31cb57f4db5cfd172bc2d90eb403a6d57f67f1c4eb41bcd99e0d74229cf4be
ripemd-160 53618cdb9b6fd7e67e14fe50ee9988a065ce1226

12543485 as geometric shapes

Circle

Radius = n
Diameter 25086970
Circumference 78813040.652828
Area 4.9429509661657E+14

Sphere

Radius = n
Volume 8.2669108399779E+21
Surface area 1.9771803864663E+15
Circumference 78813040.652828

Square

Length = n
Perimeter 50173940
Area 157339015945225
Diagonal 17739166.606423

Cube

Length = n
Surface area 944034095671350
Volume 1.9735795864237E+21
Space diagonal 21725953.323978

Equilateral Triangle

Length = n
Perimeter 37630455
Area 68129792407505
Altitude 10862976.661989

Triangular Pyramid

Length = n
Surface area 68129792407505
Volume 2.3258858479526E+20
Height 5913055.5354745