131446139 (number)

131446139 is an odd 9-digits composite number following 131446138 and preceding 131446140. In scientific notation, it is written as 1.31446139 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 119496480 positive integers (up to 131446139) that are relatively prime to 131446139.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.31446139 × 10^8
Engineering notation 1.31446139 × 10^6

Prime Factorization of 131446139

Prime Factorization 11 × 11949649

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 131446139
Product of the distinct prime numbers

The prime factorization of 131446139 is 11 × 11949649. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 82, 33, 136, 997, 5805, 2910, 5247, 89829, 807165, 351598, 2079354, 4529909, 91239124, 82998256, 111399601, 273744512, 2719607089, 6780849399

Basic calculations (n = 131446139)

Multiplication

n×y
n×2 262892278
n×3 394338417
n×4 525784556
n×5 657230695

Division

n÷y
n÷2 65723069.5
n÷3 43815379.666667
n÷3 32861534.75
n÷5 26289227.8

Exponentiation

ny
n2 17278087458007321
n3 2.2711378856594E+24
n4 2.9853230620655E+32
n5 3.9240919017617E+40

Nth Root

y√n
2√n 11464.996249454
3√n 508.45120157256
4√n 107.07472273816
5√n 42.04840889367

Divisors of 131446139

1, 11, 11949649, 131446139

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 -131446138
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 131446139 can be divided by 4 positive divisors. The sum of these divisors (counting 131446139) is 1, the average is 0.25.

Base conversion 131446139

Base System Value
2 Binary 111110101011011010101111011
3 Ternary 100011100011012112
4 Quaternary 13311123111323
5 Quinary 232122234024
6 Senary 21013202535
8 Octal 765332573
10 Decimal 131446139
12 Duodecimal 3803044b
16 Hexadecimal 7d5b57b
20 Vigesimal 211af6j
36 Base36 269chn

Cryptographic Hash Functions

md5 dad415d25c79223214c09c2245f10deb
sha1 89ea1aaf49a6e68fb941167607dc3f775029fdbe
sha256 7b54cc1e8ceb70638f182ff3eabcc75fb5245e5fef9d79e41b0ae9af5bfb887c
sha512 f5b97e3634d3dc5865c329689493d3040e708755f260734c89b87706cd32dae28b2ab79b7bd65d294f539d27f469435fb155b37336f6eb0ad8442ad6bbf03dd6
ripemd-160 6b21abcfde0c747a75453720e8bfd97eed92f9a6

131446139 as geometric shapes

Circle

Radius = n
Diameter 262892278
Circumference 825900449.25029
Area 5.4280712626158E+16

Sphere

Radius = n
Volume 9.5133201291693E+24
Surface area 2.1712285050463E+17
Circumference 825900449.25029

Square

Length = n
Perimeter 525784556
Area 17278087458007321
Diagonal 185892912.49538

Cube

Length = n
Surface area 103668524748043926
Volume 2.2711378856594E+24
Space diagonal 227671391.20676

Equilateral Triangle

Length = n
Perimeter 394338417
Area 7.4816313337218E+15
Altitude 113835695.60338

Triangular Pyramid

Length = n
Surface area 7.4816313337218E+15
Volume 2.6765616665991E+23
Height 61964304.165126