Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

131444309 (number)

131444309 is an odd 9-digits composite number following 131444308 and preceding 131444310. In scientific notation, it is written as 1.31444309 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 127204140 positive integers (up to 131444309) that are relatively prime to 131444309.

Interesting facts

131444309 has 4 divisors, whose sum is 135684480
The reverse of 131444309 is 903444131
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2

Name

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

Notation

Scientific notation	1.31444309 × 10^8
Engineering notation	1.31444309 × 10^6

Prime Factorization of 131444309

Prime Factorization 31 × 4240139

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	131444309	Product of the distinct prime numbers

The prime factorization of 131444309 is 31 × 4240139. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 10, 77, 92, 613, 761, 1101, 9096, 85235, 69634, 593305, 165899, 8753800, 6140011, 6630419, 89217224, 375666773, 259730126, 1624169946, 5432740984

Basic calculations (n = 131444309)

Multiplication

n×y

n×2	262888618
n×3	394332927
n×4	525777236
n×5	657221545

Division

n÷y

n÷2	65722154.5
n÷3	43814769.666667
n÷3	32861077.25
n÷5	26288861.8

Exponentiation

n^y

n²	17277606368487481
n³	2.2710430302798E+24
n⁴	2.985156818244E+32
n⁵	3.9238187523072E+40

Nth Root

^y√n

²√n	11464.916441039
³√n	508.44884200023
⁴√n	107.07435006125
⁵√n	42.04829181299

Divisors of 131444309

1, 31, 4240139, 131444309

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	-131444308	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 131444309 can be divided by 4 positive divisors. The sum of these divisors (counting 131444309) is 1, the average is 0.25.

Base conversion 131444309

Base	System	Value
2	Binary	111110101011010111001010101
3	Ternary	100011100001200202
4	Quaternary	13311122321111
5	Quinary	232122204214
6	Senary	21013150245
8	Octal	765327125
10	Decimal	131444309
12	Duodecimal	3802b385
16	Hexadecimal	7d5ae55
20	Vigesimal	211aaf9
36	Base36	269b2t

Cryptographic Hash Functions

md5	1c31c7bf4edeb93e39f103d5a042ef30
sha1	a46f950123e06ea75a44adb139af630b16ab23e3
sha256	6751773aacd64e9a9fdf62677e481b592d835b4e9c9701f2d14b680c3afb091f
sha512	073ba859417e096db6124ef746d612eac82bf3091a6e75c6403104cffd5eea3cc6bc1bdf35eb85c26685d10af3d480731c5a7bfdd1d4920ba997b3bb6356725c
ripemd-160	03db2ac9d3b3c8ad405f498ba4636677b3d8008c

131444309 as geometric shapes

Circle

Radius = n

Diameter	262888618
Circumference	825888951.02117
Area	5.4279201238856E+16

Sphere

Radius = n

Volume	9.5129227998846E+24
Surface area	2.1711680495543E+17
Circumference	825888951.02117

Square

Length = n

Perimeter	525777236
Area	17277606368487481
Diagonal	185890324.48456

Cube

Length = n

Surface area	103665638210924886
Volume	2.2710430302798E+24
Space diagonal	227668221.55378

Equilateral Triangle

Length = n

Perimeter	394332927
Area	7.481423015849E+15
Altitude	113834110.77689

Triangular Pyramid

Length = n

Surface area	7.481423015849E+15
Volume	2.6764498784622E+23
Height	61963441.494853