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

131808 (number)

131808 is an even 6-digits composite number following 131807 and preceding 131809. In scientific notation, it is written as 1.31808 × 10^5. The sum of its digits is 21. It has a total of 7 prime factors and 24 positive divisors. There are 43904 positive integers (up to 131808) that are relatively prime to 131808.

Interesting facts

131808 has 24 divisors, whose sum is 346248
The reverse of 131808 is 808131
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 21
Digital Root 3

Name

Name	one hundred thirty-one thousand eight hundred eight

Notation

Scientific notation	1.31808 × 10^5
Engineering notation	1.31808 × 10^3

Prime Factorization of 131808

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 1373

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	8238	Product of the distinct prime numbers

The prime factorization of 131808 is 2 × 2 × 2 × 2 × 2 × 3 × 1373. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 9, 19, 21, 109, 854, 2761, 8613, 65794, 12967, 544459, 455814, 350148, 3281952, 57465500, 88091131, 399940130, 715449581, 1805605669, 7354807642

Basic calculations (n = 131808)

Multiplication

n×y

n×2	263616
n×3	395424
n×4	527232
n×5	659040

Division

n÷y

n÷2	65904
n÷3	43936
n÷3	32952
n÷5	26361.6

Exponentiation

n^y

n²	17373348864
n³	2289946367066112
n⁴	3.0183325075025E+20
n⁵	3.9784037114889E+25

Nth Root

^y√n

²√n	363.05371503402
³√n	50.891734961846
⁴√n	19.053968485174
⁵√n	10.567891702091

Divisors of 131808

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1373, 2746, 4119, 5492, 8238, 10984, 16476, 21968, 32952, 43936, 65904, 131808

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-131807	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131808 can be divided by 24 positive divisors. The sum of these divisors (counting 131808) is 1, the average is 0.041666666666667.

Base conversion 131808

Base	System	Value
2	Binary	100000001011100000
3	Ternary	20200210210
4	Quaternary	200023200
5	Quinary	13204213
6	Senary	2454120
8	Octal	401340
10	Decimal	131808
12	Duodecimal	64340
16	Hexadecimal	202e0
20	Vigesimal	g9a8
36	Base36	2tpc

Cryptographic Hash Functions

md5	b88f5760127cf7406e1820e3aca8ca5a
sha1	109e374de40c286ece286a5ac107cd44c343a67b
sha256	8b4c0d1e9b8ccd77312a36e625cc6dd88cd7e72381eaa6d4edd217fe6beb1be2
sha512	21abc3b3b1a5bd42041264992c478aa6ac486a44703f79cd45f7539a916294c957bbffdfdc4e51cfae6f21d96403457765e7211bc6230985dafdb309e1eab71f
ripemd-160	62be7e64429d981504f48b48f1153d6556d6260f

131808 as geometric shapes

Circle

Radius = n

Diameter	263616
Circumference	828174.08896873
Area	54579985159.395

Sphere

Radius = n

Volume	9.5921049118527E+15
Surface area	218319940637.58
Circumference	828174.08896873

Square

Length = n

Perimeter	527232
Area	17373348864
Diagonal	186404.66122927

Cube

Length = n

Surface area	104240093184
Volume	2289946367066112
Space diagonal	228298.15284404

Equilateral Triangle

Length = n

Perimeter	395424
Area	7522880732.5168
Altitude	114149.07642202

Triangular Pyramid

Length = n

Surface area	7522880732.5168
Volume	2.6987276745099E+14
Height	62134.887076424