12840903 (number)

12840903 is an odd 8-digits composite number following 12840902 and preceding 12840904. In scientific notation, it is written as 1.2840903 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 8109720 positive integers (up to 12840903) that are relatively prime to 12840903.

Interesting facts

Basic properties

Name

Name twelve million eight hundred forty thousand nine hundred three

Notation

Scientific notation 1.2840903 × 10^7
Engineering notation 1.2840903 × 10^6

Prime Factorization of 12840903

Prime Factorization 27 × 19 × 25031

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12840903
Product of the distinct prime numbers

The prime factorization of 12840903 is 27 × 19 × 25031. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12840903)

Multiplication

n×y
n×2 25681806
n×3 38522709
n×4 51363612
n×5 64204515

Division

n÷y
n÷2 6420451.5
n÷3 4280301
n÷3 3210225.75
n÷5 2568180.6

Exponentiation

ny
n2 164888789855409
n3 2.1173209563207E+21
n4 2.7188313019981E+28
n5 3.4912249022322E+35

Nth Root

y√n
2√n 3583.4205725815
3√n 234.17032307008
4√n 59.861678664914
5√n 26.407002895534

Divisors of 12840903

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 -12840902
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 12840903 can be divided by 8 positive divisors. The sum of these divisors (counting 12840903) is 1, the average is 0.125.

Base conversion 12840903

Base System Value
2 Binary 110000111110111111000111
3 Ternary 220011101102000
4 Quaternary 300332333013
5 Quinary 11241402103
6 Senary 1135120343
8 Octal 60767707
10 Decimal 12840903
12 Duodecimal 43730b3
16 Hexadecimal c3efc7
20 Vigesimal 405253
36 Base36 7n83r

Cryptographic Hash Functions

md5 0a576e9ce4d731bd9bec8ac3889cadcd
sha1 15c650ec9644bb2dd86a1fbec9dadf45d838da6f
sha256 1cab4c0cb52229132902a9c8fe7af8c35435e03a9608a6157fb4507f1d008c9c
sha512 d01144a6bfd6144dbe19b76cfb8991a30b5674c89d0c1a4964bedce56324168a703bf332e7c34c6997b2b508a0973fd54f999cc9f330190d803a56b72fd1f697
ripemd-160 9ca1e3b16a89632e6d9f9e4b9972e5de4b0d69ba

12840903 as geometric shapes

Circle

Radius = n
Diameter 25681806
Circumference 80681773.060518
Area 5.1801341086906E+14

Sphere

Radius = n
Volume 8.8690132822251E+21
Surface area 2.0720536434763E+15
Circumference 80681773.060518

Square

Length = n
Perimeter 51363612
Area 164888789855409
Diagonal 18159779.175717

Cube

Length = n
Surface area 989332739132454
Volume 2.1173209563207E+21
Space diagonal 22241096.411064

Equilateral Triangle

Length = n
Perimeter 38522709
Area 71398940407029
Altitude 11120548.205532

Triangular Pyramid

Length = n
Surface area 71398940407029
Volume 2.4952866769379E+20
Height 6053259.7252391