131430342 (number)

131430342 is an even 9-digits composite number following 131430341 and preceding 131430343. In scientific notation, it is written as 1.31430342 × 10^8. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 43761960 positive integers (up to 131430342) that are relatively prime to 131430342.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.31430342 × 10^8
Engineering notation 1.31430342 × 10^6

Prime Factorization of 131430342

Prime Factorization 2 × 3 × 947 × 23131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 131430342
Product of the distinct prime numbers

The prime factorization of 131430342 is 2 × 3 × 947 × 23131. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 82, 43, 933, 354, 4277, 6648, 59172, 46681, 574626, 623572, 7617573, 3536041, 76208055, 64446559, 486991046, 898910780, 1489217746, 1861707444

Basic calculations (n = 131430342)

Multiplication

n×y
n×2 262860684
n×3 394291026
n×4 525721368
n×5 657151710

Division

n÷y
n÷2 65715171
n÷3 43810114
n÷3 32857585.5
n÷5 26286068.4

Exponentiation

ny
n2 17273934798236964
n3 2.270319158218E+24
n4 2.9838882341374E+32
n5 3.9217345110246E+40

Nth Root

y√n
2√n 11464.307305721
3√n 508.43083245542
4√n 107.07150557324
5√n 42.047398182129

Divisors of 131430342

1, 2, 3, 6, 947, 1894, 2841, 5682, 23131, 46262, 69393, 138786, 21905057, 43810114, 65715171, 131430342

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131430341
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131430342 can be divided by 16 positive divisors. The sum of these divisors (counting 131430342) is 1, the average is 0.0625.

Base conversion 131430342

Base System Value
2 Binary 111110101010111011111000110
3 Ternary 100011022100112110
4 Quaternary 13311113133012
5 Quinary 232121232332
6 Senary 21013001450
8 Octal 765273706
10 Decimal 131430342
12 Duodecimal 38023286
16 Hexadecimal 7d577c6
20 Vigesimal 2118fh2
36 Base36 2690au

Cryptographic Hash Functions

md5 98cb19591e88a06884b8e792ca25fdb9
sha1 bc48df421c5f9ebeb2e3dcd33da69fdfd3a8ed3c
sha256 a6a1aa020a56af9e2afd9c5c679038498358f21d826d797270ee6bd15ab5dd98
sha512 f78c0aa77685b14362218d901d20c6e545b822499b599044f66fd970bead3f2935e0cd6200585a222712e5b517268435a501a8c48c2ce4e5936992412c77d9ae
ripemd-160 e584a97e992c139274c7eb9f73f0aa33424bedf3

131430342 as geometric shapes

Circle

Radius = n
Diameter 262860684
Circumference 825801193.77199
Area 5.426766666073E+16

Sphere

Radius = n
Volume 9.5098906516824E+24
Surface area 2.1707066664292E+17
Circumference 825801193.77199

Square

Length = n
Perimeter 525721368
Area 17273934798236964
Diagonal 185870572.16373

Cube

Length = n
Surface area 103643608789421784
Volume 2.270319158218E+24
Space diagonal 227644030.00015

Equilateral Triangle

Length = n
Perimeter 394291026
Area 7.4798331792946E+15
Altitude 113822015.00008

Triangular Pyramid

Length = n
Surface area 7.4798331792946E+15
Volume 2.6755967870561E+23
Height 61956857.387911