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

131421 (number)

131421 is an odd 6-digits composite number following 131420 and preceding 131422. In scientific notation, it is written as 1.31421 × 10^5. The sum of its digits is 12. It has a total of 3 prime factors and 8 positive divisors. There are 86240 positive integers (up to 131421) that are relatively prime to 131421.

Interesting facts

131421 has 8 divisors, whose sum is 177984
The reverse of 131421 is 124131
Previous prime number is 71

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 12
Digital Root 3

Name

Name	one hundred thirty-one thousand four hundred twenty-one

Notation

Scientific notation	1.31421 × 10^5
Engineering notation	1.31421 × 10^3

Prime Factorization of 131421

Prime Factorization 3 × 71 × 617

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	131421	Product of the distinct prime numbers

The prime factorization of 131421 is 3 × 71 × 617. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 9, 5, 31, 701, 622, 9488, 724, 21523, 30699, 311386, 644078, 3540873, 1427333, 64515786, 99819970, 720466447, 255072438, 942988942, 7764573534

Basic calculations (n = 131421)

Multiplication

n×y

n×2	262842
n×3	394263
n×4	525684
n×5	657105

Division

n÷y

n÷2	65710.5
n÷3	43807
n÷3	32855.25
n÷5	26284.2

Exponentiation

n^y

n²	17271479241
n³	2269835073331461
n⁴	2.9830399517229E+20
n⁵	3.9203409349538E+25

Nth Root

^y√n

²√n	362.52034425671
³√n	50.84187858374
⁴√n	19.039967023519
⁵√n	10.561678747273

Divisors of 131421

1, 3, 71, 213, 617, 1851, 43807, 131421

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-131420	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131421 can be divided by 8 positive divisors. The sum of these divisors (counting 131421) is 1, the average is 0.125.

Base conversion 131421

Base	System	Value
2	Binary	100000000101011101
3	Ternary	20200021110
4	Quaternary	200011131
5	Quinary	13201141
6	Senary	2452233
8	Octal	400535
10	Decimal	131421
12	Duodecimal	64079
16	Hexadecimal	2015d
20	Vigesimal	g8b1
36	Base36	2tel

Cryptographic Hash Functions

md5	ea051928caf84d26cf38a94771da2a95
sha1	a5d6eebcc604db9b98a2b2b349f2424864056a88
sha256	f115f14dfd04b9805d3f40d30ce4832b5b1eb8da32449879b124608f700bf207
sha512	2698300082e9e8e2ae783e082e8282c010e6ef9af6f7c499748ad7158498e8e5954137fd904dfe48ccdad2d812cd4f81910105f566bd200d9cce403df825594d
ripemd-160	c336d5c0c5de98f48c64abf0abfef98fcb93e5cc

131421 as geometric shapes

Circle

Radius = n

Diameter	262842
Circumference	825742.49625485
Area	54259952300.154

Sphere

Radius = n

Volume	9.5078629216514E+15
Surface area	217039809200.62
Circumference	825742.49625485

Square

Length = n

Perimeter	525684
Area	17271479241
Diagonal	185857.36058063

Cube

Length = n

Surface area	103628875446
Volume	2269835073331461
Space diagonal	227627.84918151

Equilateral Triangle

Length = n

Perimeter	394263
Area	7478769891.8208
Altitude	113813.92459075

Triangular Pyramid

Length = n

Surface area	7478769891.8208
Volume	2.6750262875462E+14
Height	61952.453526878