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

131091 (number)

131091 is an odd 6-digits composite number following 131090 and preceding 131092. In scientific notation, it is written as 1.31091 × 10^5. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 84960 positive integers (up to 131091) that are relatively prime to 131091.

Interesting facts

131091 has 8 divisors, whose sum is 179664
The reverse of 131091 is 190131
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 15
Digital Root 6

Name

Name	one hundred thirty-one thousand ninety-one

Notation

Scientific notation	1.31091 × 10^5
Engineering notation	1.31091 × 10^3

Prime Factorization of 131091

Prime Factorization 3 × 37 × 1181

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	131091	Product of the distinct prime numbers

The prime factorization of 131091 is 3 × 37 × 1181. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 3, 2, 18, 779, 806, 57, 3000, 88762, 74189, 73357, 169479, 2474155, 9675097, 31479208, 69762112, 372237406, 627381600, 3365427438, 2065003470

Basic calculations (n = 131091)

Multiplication

n×y

n×2	262182
n×3	393273
n×4	524364
n×5	655455

Division

n÷y

n÷2	65545.5
n÷3	43697
n÷3	32772.75
n÷5	26218.2

Exponentiation

n^y

n²	17184850281
n³	2252779208186571
n⁴	2.9531907918039E+20
n⁵	3.8713673408836E+25

Nth Root

^y√n

²√n	362.06491130735
³√n	50.799288021931
⁴√n	19.028003345263
⁵√n	10.556369306651

Divisors of 131091

1, 3, 37, 111, 1181, 3543, 43697, 131091

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	-131090	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 131091 can be divided by 8 positive divisors. The sum of these divisors (counting 131091) is 1, the average is 0.125.

Base conversion 131091

Base	System	Value
2	Binary	100000000000010011
3	Ternary	20122211020
4	Quaternary	200000103
5	Quinary	13143331
6	Senary	2450523
8	Octal	400023
10	Decimal	131091
12	Duodecimal	63a43
16	Hexadecimal	20013
20	Vigesimal	g7eb
36	Base36	2t5f

Cryptographic Hash Functions

md5	7702250ab299b7d907f208a908c3705d
sha1	6fa9501c151dc62a7fa230ddeb1eb2f037bfb2a5
sha256	e9981a6526987d085d33e9c290aa09fd6865c379ed6893543c2d8727a8ebd270
sha512	2c42cddfcbd55733a5e4c680da79e6806200c175efb1a0e064f1281bd2606f793d57eed7564b7a679df9b9c1253181a7d9a6679ab3159992890771830cf768d4
ripemd-160	c7f87da68cadfbac065606280b4e17a7bbf0f8fa

131091 as geometric shapes

Circle

Radius = n

Diameter	262182
Circumference	823669.04510348
Area	53987799395.83

Sphere

Radius = n

Volume	9.4364194807984E+15
Surface area	215951197583.32
Circumference	823669.04510348

Square

Length = n

Perimeter	524364
Area	17184850281
Diagonal	185390.67010505

Cube

Length = n

Surface area	103109101686
Volume	2252779208186571
Space diagonal	227056.27241501

Equilateral Triangle

Length = n

Perimeter	393273
Area	7441258451.7891
Altitude	113528.13620751

Triangular Pyramid

Length = n

Surface area	7441258451.7891
Volume	2.654925757708E+14
Height	61796.890035017