131444249 (number)

131444249 is an odd 9-digits composite number following 131444248 and preceding 131444250. In scientific notation, it is written as 1.31444249 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 128387364 positive integers (up to 131444249) that are relatively prime to 131444249.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million four hundred forty-four thousand two hundred forty-nine

Notation

Scientific notation 1.31444249 × 10^8
Engineering notation 1.31444249 × 10^6

Prime Factorization of 131444249

Prime Factorization 43 × 3056843

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 131444249
Product of the distinct prime numbers

The prime factorization of 131444249 is 43 × 3056843. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131444249)

Multiplication

n×y
n×2 262888498
n×3 394332747
n×4 525776996
n×5 657221245

Division

n÷y
n÷2 65722124.5
n÷3 43814749.666667
n÷3 32861062.25
n÷5 26288849.8

Exponentiation

ny
n2 17277590595174001
n3 2.2710399203121E+24
n4 2.9851513677445E+32
n5 3.9238097968449E+40

Nth Root

y√n
2√n 11464.91382436
3√n 508.44876463684
4√n 107.07433784227
5√n 42.048287974257

Divisors of 131444249

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 -131444248
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 131444249 can be divided by 4 positive divisors. The sum of these divisors (counting 131444249) is 1, the average is 0.25.

Base conversion 131444249

Base System Value
2 Binary 111110101011010111000011001
3 Ternary 100011100001121112
4 Quaternary 13311122320121
5 Quinary 232122203444
6 Senary 21013150105
8 Octal 765327031
10 Decimal 131444249
12 Duodecimal 3802b335
16 Hexadecimal 7d5ae19
20 Vigesimal 211aac9
36 Base36 269b15

Cryptographic Hash Functions

md5 a68fb4ed7233f5798667e8cf52f10deb
sha1 4e63df0645e6aaf0150fb61a5a8559cedf21f506
sha256 61645701a564aeeebb4fdce0eafc9d4d233130a957d2178d3984e83032591303
sha512 c6a5239e20ba46bc8c0ea386717f98b0d424d85ad4121e4cfed14d1ea7e9bf2f4d518933b6842f731c9a55dfc3429eed8aaaccff66acc3180c9ed145ca2a84bc
ripemd-160 bd64a55f4e187e35f1eaf372d218393b0f60a55b

131444249 as geometric shapes

Circle

Radius = n
Diameter 262888498
Circumference 825888574.03006
Area 5.4279151685531E+16

Sphere

Radius = n
Volume 9.5129097728822E+24
Surface area 2.1711660674212E+17
Circumference 825888574.03006

Square

Length = n
Perimeter 525776996
Area 17277590595174001
Diagonal 185890239.63175

Cube

Length = n
Surface area 103665543571044006
Volume 2.2710399203121E+24
Space diagonal 227668117.63073

Equilateral Triangle

Length = n
Perimeter 394332747
Area 7.4814161858039E+15
Altitude 113834058.81537

Triangular Pyramid

Length = n
Surface area 7.4814161858039E+15
Volume 2.6764462133301E+23
Height 61963413.210582