12543388 (number)

12543388 is an even 8-digits composite number following 12543387 and preceding 12543389. In scientific notation, it is written as 1.2543388 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 5262720 positive integers (up to 12543388) that are relatively prime to 12543388.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2543388 × 10^7
Engineering notation 1.2543388 × 10^6

Prime Factorization of 12543388

Prime Factorization 2 × 2 × 143 × 21929

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6271694
Product of the distinct prime numbers

The prime factorization of 12543388 is 2 × 2 × 143 × 21929. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 70, 43, 552, 466, 9022, 1764, 19537, 86361, 944675, 668655, 4512738, 430201, 34632579, 37108409, 838286506, 52957651, 3799924530, 7964084195

Basic calculations (n = 12543388)

Multiplication

n×y
n×2 25086776
n×3 37630164
n×4 50173552
n×5 62716940

Division

n÷y
n÷2 6271694
n÷3 4181129.3333333
n÷3 3135847
n÷5 2508677.6

Exponentiation

ny
n2 157336582518544
n3 1.9735338011241E+21
n4 2.4754800198615E+28
n5 3.105090637537E+35

Nth Root

y√n
2√n 3541.6645803915
3√n 232.3476506067
4√n 59.511886042971
5√n 26.283486346999

Divisors of 12543388

1, 2, 4, 143, 286, 572, 21929, 43858, 87716, 3135847, 6271694, 12543388

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12543387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12543388 can be divided by 12 positive divisors. The sum of these divisors (counting 12543388) is 1, the average is 0.083333333333333.

Base conversion 12543388

Base System Value
2 Binary 101111110110010110011100
3 Ternary 212121021021221
4 Quaternary 233312112130
5 Quinary 11202342023
6 Senary 1124503124
8 Octal 57662634
10 Decimal 12543388
12 Duodecimal 424aaa4
16 Hexadecimal bf659c
20 Vigesimal 3i7i98
36 Base36 7gujg

Cryptographic Hash Functions

md5 5f52b5090fe3e68b37e946516314c1d5
sha1 45d370fdc6c9fc49f0b149760e310b1b88f9d773
sha256 99a873095b483a3254da1c8bb0b732c0c4e2ce74cd9ab0d7e2d33bf9121ee475
sha512 1b62a65b85b89b16e93b843843efc7665146b1bc18538e5277673912d3b1735cde33f933f2561df4b11bb36dd06990e5415c97148786f4fff0ea895207a37a26
ripemd-160 cea88680fa4eaf7868f66db88ca247e7f8e1c099

12543388 as geometric shapes

Circle

Radius = n
Diameter 25086776
Circumference 78812431.183853
Area 4.9428745178118E+14

Sphere

Radius = n
Volume 8.2667190549635E+21
Surface area 1.9771498071247E+15
Circumference 78812431.183853

Square

Length = n
Perimeter 50173552
Area 157336582518544
Diagonal 17739029.427708

Cube

Length = n
Surface area 944019495111264
Volume 1.9735338011241E+21
Space diagonal 21725785.31505

Equilateral Triangle

Length = n
Perimeter 37630164
Area 68128738702843
Altitude 10862892.657525

Triangular Pyramid

Length = n
Surface area 68128738702843
Volume 2.3258318894595E+20
Height 5913009.809236