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

131808542 (number)

131808542 is an even 9-digits composite number following 131808541 and preceding 131808543. In scientific notation, it is written as 1.31808542 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 65904270 positive integers (up to 131808542) that are relatively prime to 131808542.

Interesting facts

131808542 has 4 divisors, whose sum is 197712816
The reverse of 131808542 is 245808131
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5

Name

Name	one hundred thirty-one million eight hundred eight thousand five hundred forty-two

Notation

Scientific notation	1.31808542 × 10^8
Engineering notation	1.31808542 × 10^6

Prime Factorization of 131808542

Prime Factorization 2 × 65904271

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	131808542	Product of the distinct prime numbers

The prime factorization of 131808542 is 2 × 65904271. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 2, 48, 37, 513, 384, 5356, 6642, 78724, 75190, 629560, 232441, 6230957, 5793423, 23300063, 24534749, 991269002, 189164924, 7069005009, 5961872587

Basic calculations (n = 131808542)

Multiplication

n×y

n×2	263617084
n×3	395425626
n×4	527234168
n×5	659042710

Division

n÷y

n÷2	65904271
n÷3	43936180.666667
n÷3	32952135.5
n÷5	26361708.4

Exponentiation

n^y

n²	17373491744165764
n³	2.2899746162475E+24
n⁴	3.018382153846E+32
n⁵	3.9784855089726E+40

Nth Root

^y√n

²√n	11480.790129603
³√n	508.91804718063
⁴√n	107.14844903032
⁵√n	42.071569242278

Divisors of 131808542

1, 2, 65904271, 131808542

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	-131808541	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 131808542 can be divided by 4 positive divisors. The sum of these divisors (counting 131808542) is 1, the average is 0.25.

Base conversion 131808542

Base	System	Value
2	Binary	111110110110011110100011110
3	Ternary	100012000120022212
4	Quaternary	13312303310132
5	Quinary	232220333132
6	Senary	21025040422
8	Octal	766636436
10	Decimal	131808542
12	Duodecimal	38186112
16	Hexadecimal	7db3d1e
20	Vigesimal	213g172
36	Base36	26h44e

Cryptographic Hash Functions

md5	2d2cca2ec7ba251349d425a4a81ae18c
sha1	55701ec1fcce033d7f9647f99ea0a2930491e769
sha256	21098937033b9fc91d6adb93e00e37f183ed21e9d74da053928352de2a0e495d
sha512	59a11ddc9f67c6db94fd3e1181ab7f071d9c6a19d8c34afcf8bb59f08180748cd2281b375b7795045f6922890f634a94e82a89f61cb82a745e01e1b27f8ac89a
ripemd-160	a41fba8fe19444c9a66cf945e3e25eb49b86e6d6

131808542 as geometric shapes

Circle

Radius = n

Diameter	263617084
Circumference	828177494.45516
Area	5.4580434030674E+16

Sphere

Radius = n

Volume	9.5922232417471E+24
Surface area	2.183217361227E+17
Circumference	828177494.45516

Square

Length = n

Perimeter	527234168
Area	17373491744165764
Diagonal	186405427.73302

Cube

Length = n

Surface area	104240950464994584
Volume	2.2899746162475E+24
Space diagonal	228299091.61558

Equilateral Triangle

Length = n

Perimeter	395425626
Area	7.5229426014434E+15
Altitude	114149545.80779

Triangular Pyramid

Length = n

Surface area	7.5229426014434E+15
Volume	2.6987609664895E+23
Height	62135142.577675