12731903 (number)

12731903 is an odd 8-digits composite number following 12731902 and preceding 12731904. In scientific notation, it is written as 1.2731903 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 12178320 positive integers (up to 12731903) that are relatively prime to 12731903.

Interesting facts

Basic properties

Name

Name twelve million seven hundred thirty-one thousand nine hundred three

Notation

Scientific notation 1.2731903 × 10^7
Engineering notation 1.2731903 × 10^6

Prime Factorization of 12731903

Prime Factorization 23 × 553561

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12731903
Product of the distinct prime numbers

The prime factorization of 12731903 is 23 × 553561. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12731903)

Multiplication

n×y
n×2 25463806
n×3 38195709
n×4 50927612
n×5 63659515

Division

n÷y
n÷2 6365951.5
n÷3 4243967.6666667
n÷3 3182975.75
n÷5 2546380.6

Exponentiation

ny
n2 162101354001409
n3 2.0638587153146E+21
n4 2.627684896909E+28
n5 3.3455429222011E+35

Nth Root

y√n
2√n 3568.1792275613
3√n 233.50585449665
4√n 59.734238319086
5√n 26.362018729179

Divisors of 12731903

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 -12731902
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 12731903 can be divided by 4 positive divisors. The sum of these divisors (counting 12731903) is 1, the average is 0.25.

Base conversion 12731903

Base System Value
2 Binary 110000100100010111111111
3 Ternary 212221211212222
4 Quaternary 300210113333
5 Quinary 11224410103
6 Senary 1132515555
8 Octal 60442777
10 Decimal 12731903
12 Duodecimal 431bbbb
16 Hexadecimal c245ff
20 Vigesimal 3jb9f3
36 Base36 7kvzz

Cryptographic Hash Functions

md5 d83ffd9b4c9e19bcb81651ececa52119
sha1 226ea574554ef256113fff0ee4ea454743bafd6f
sha256 4ac4722bc88eda465a6bba7a6e61728bf30f4bd40b1786937caa682e7afdb35f
sha512 beb5d3ce461c9710f9d1dddc320a7c2acc417c7a9ebe0eb93d55cd8d50bd4240dd5ff933d6df2cf206ff077b44105fe8446970b984df3a8dfde315c078594dac
ripemd-160 d023eb09f19658c6956965bf5435ee6af719edac

12731903 as geometric shapes

Circle

Radius = n
Diameter 25463806
Circumference 79996905.862036
Area 5.0925642286778E+14

Sphere

Radius = n
Volume 8.6450711707728E+21
Surface area 2.0370256914711E+15
Circumference 79996905.862036

Square

Length = n
Perimeter 50927612
Area 162101354001409
Diagonal 18005629.897419

Cube

Length = n
Surface area 972608124008454
Volume 2.0638587153146E+21
Space diagonal 22052302.873039

Equilateral Triangle

Length = n
Perimeter 38195709
Area 70191945276537
Altitude 11026151.436519

Triangular Pyramid

Length = n
Surface area 70191945276537
Volume 2.4322808216832E+20
Height 6001876.6324729