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

131485 (number)

131485 is an odd 6-digits composite number following 131484 and preceding 131486. In scientific notation, it is written as 1.31485 × 10^5. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 105184 positive integers (up to 131485) that are relatively prime to 131485.

Interesting facts

131485 has 4 divisors, whose sum is 157788
The reverse of 131485 is 584131
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 22
Digital Root 4

Name

Name	one hundred thirty-one thousand four hundred eighty-five

Notation

Scientific notation	1.31485 × 10^5
Engineering notation	1.31485 × 10^3

Prime Factorization of 131485

Prime Factorization 5 × 26297

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	131485	Product of the distinct prime numbers

The prime factorization of 131485 is 5 × 26297. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 4, 98, 58, 585, 952, 6132, 7251, 53548, 78788, 228422, 447352, 742542, 4183181, 13392621, 11137222, 284933383, 424355224, 2601658627, 8361480942

Basic calculations (n = 131485)

Multiplication

n×y

n×2	262970
n×3	394455
n×4	525940
n×5	657425

Division

n÷y

n÷2	65742.5
n÷3	43828.333333333
n÷3	32871.25
n÷5	26297

Exponentiation

n^y

n²	17288305225
n³	2273152812509125
n⁴	2.9888549755276E+20
n⁵	3.9298959645725E+25

Nth Root

^y√n

²√n	362.6086044208
³√n	50.85013031463
⁴√n	19.042284642889
⁵√n	10.562707221882

Divisors of 131485

1, 5, 26297, 131485

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	-131484	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 131485 can be divided by 4 positive divisors. The sum of these divisors (counting 131485) is 1, the average is 0.25.

Base conversion 131485

Base	System	Value
2	Binary	100000000110011101
3	Ternary	20200100211
4	Quaternary	200012131
5	Quinary	13201420
6	Senary	2452421
8	Octal	400635
10	Decimal	131485
12	Duodecimal	64111
16	Hexadecimal	2019d
20	Vigesimal	g8e5
36	Base36	2tgd

Cryptographic Hash Functions

md5	781caefdefd3d2f427822a0fdf7f8a8c
sha1	92a8d13f3ca6245b86a446a49844e660b5a97ace
sha256	181c686f74bc56db9577ba2d563ce8f6ab4d9c452f508694132ea5bbce820041
sha512	72958f62275faf249da0fda35e4c8391de26284558114f05c23f87b8359c15a5d942d30194700c2770de9abf5dd0cce7594a2d17ef33d348e6e5e5e565be1800
ripemd-160	d4ba286aaa86afc809ac6581d2be947fbf6e6280

131485 as geometric shapes

Circle

Radius = n

Diameter	262970
Circumference	826144.62011451
Area	54312812687.878

Sphere

Radius = n

Volume	9.5217602350209E+15
Surface area	217251250751.51
Circumference	826144.62011451

Square

Length = n

Perimeter	525940
Area	17288305225
Diagonal	185947.87024863

Cube

Length = n

Surface area	103729831350
Volume	2273152812509125
Space diagonal	227738.70043319

Equilateral Triangle

Length = n

Perimeter	394455
Area	7486055756.6146
Altitude	113869.3502166

Triangular Pyramid

Length = n

Surface area	7486055756.6146
Volume	2.6789362806641E+14
Height	61982.623416209