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

686242 (number)

686242 is an even 6-digits composite number following 686241 and preceding 686243. In scientific notation, it is written as 6.86242 × 10^5. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 325044 positive integers (up to 686242) that are relatively prime to 686242.

Interesting facts

686242 has 8 divisors, whose sum is 1083600
The reverse of 686242 is 242686
Previous prime number is 19

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 28
Digital Root 1

Name

Name	six hundred eighty-six thousand two hundred forty-two

Notation

Scientific notation	6.86242 × 10^5
Engineering notation	6.86242 × 10^3

Prime Factorization of 686242

Prime Factorization 2 × 19 × 18059

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	686242	Product of the distinct prime numbers

The prime factorization of 686242 is 2 × 19 × 18059. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 5, 60, 24, 629, 860, 1845, 3650, 62074, 1963, 216890, 919211, 7888547, 1579524, 3028367, 59764233, 5541834, 140411832, 8690436444, 7613754377

Basic calculations (n = 686242)

Multiplication

n×y

n×2	1372484
n×3	2058726
n×4	2744968
n×5	3431210

Division

n÷y

n÷2	343121
n÷3	228747.33333333
n÷3	171560.5
n÷5	137248.4

Exponentiation

n^y

n²	470928082564
n³	323170629234884488
n⁴	2.2177325894741E+23
n⁵	1.5219012476659E+29

Nth Root

^y√n

²√n	828.39724770185
³√n	88.204843052091
⁴√n	28.781890968139
⁵√n	14.699259565699

Divisors of 686242

1, 2, 19, 38, 18059, 36118, 343121, 686242

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	-686241	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 686242 can be divided by 8 positive divisors. The sum of these divisors (counting 686242) is 1, the average is 0.125.

Base conversion 686242

Base	System	Value
2	Binary	10100111100010100010
3	Ternary	1021212100101
4	Quaternary	2213202202
5	Quinary	133424432
6	Senary	22413014
8	Octal	2474242
10	Decimal	686242
12	Duodecimal	29116a
16	Hexadecimal	a78a2
20	Vigesimal	45fc2
36	Base36	epia

Cryptographic Hash Functions

md5	a60df8c1e28ecb7090a725182053f6f9
sha1	e77275be36818baf7f5155a71807742aaa318275
sha256	c5e10956b7a1ebd249968c8d142acab6993429a2a61414cc5349071b7719b348
sha512	c423763a365a370939a500df9db2e4c0f5b9e2af97896df15fba1faa17e0d54df0e3813181acae98791f7425dc9a3ba41b295e5b0ee91d958a028c33b3da0d89
ripemd-160	15efad152321a40a2797fc969eef16f971354d2e

686242 as geometric shapes

Circle

Radius = n

Diameter	1372484
Circumference	4311785.6515695
Area	1479464204552.2

Sphere

Radius = n

Volume	1.3536939662137E+18
Surface area	5917856818208.8
Circumference	4311785.6515695

Square

Length = n

Perimeter	2744968
Area	470928082564
Diagonal	970492.74347004

Cube

Length = n

Surface area	2825568495384
Volume	323170629234884488
Space diagonal	1188606.0102877

Equilateral Triangle

Length = n

Perimeter	2058726
Area	203917841427.96
Altitude	594303.00514384

Triangular Pyramid

Length = n

Surface area	203917841427.96
Volume	3.8086023902052E+16
Height	323497.58115668