42686 (number)

42686 is an even 5-digits composite number following 42685 and preceding 42687. In scientific notation, it is written as 4.2686 × 10^4. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 18288 positive integers (up to 42686) that are relatively prime to 42686.

Interesting facts

Basic properties

Name

Name forty-two thousand six hundred eighty-six

Notation

Scientific notation 4.2686 × 10^4
Engineering notation 4.2686 × 10^3

Prime Factorization of 42686

Prime Factorization 2 × 7 × 3049

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42686
Product of the distinct prime numbers

The prime factorization of 42686 is 2 × 7 × 3049. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42686)

Multiplication

n×y
n×2 85372
n×3 128058
n×4 170744
n×5 213430

Division

n÷y
n÷2 21343
n÷3 14228.666666667
n÷3 10671.5
n÷5 8537.2

Exponentiation

ny
n2 1822094596
n3 77777929924856
n4 3320028716772403216
n5 1.4171874580415E+23

Nth Root

y√n
2√n 206.6059050463
3√n 34.948495674447
4√n 14.373792298705
5√n 8.4344562917117

Divisors of 42686

1, 2, 7, 14, 3049, 6098, 21343, 42686

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 -42685
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 42686 can be divided by 8 positive divisors. The sum of these divisors (counting 42686) is 1, the average is 0.125.

Base conversion 42686

Base System Value
2 Binary 1010011010111110
3 Ternary 2011112222
4 Quaternary 22122332
5 Quinary 2331221
6 Senary 525342
8 Octal 123276
10 Decimal 42686
12 Duodecimal 20852
16 Hexadecimal a6be
20 Vigesimal 56e6
36 Base36 wxq

Cryptographic Hash Functions

md5 bbadbbe23e937b9a3245f81ebebf9e8f
sha1 506b066154ea8cbf1bd11c00c8fceda4e60b04e2
sha256 2cac58dc398ff20d71de2f574e97f24557c76fe4561f90ad9a189e694b9548ec
sha512 95f6335e170b8a6b257080ce50d7fc026decf9e91520ec0ca9ec86b9c1274fa9d06237b31d5193f3b029101d6f12e8fd0a528539df4a52e8481ded1a5daae998
ripemd-160 6a510b21de1293f3e4d0fef79e181733ac886c54

42686 as geometric shapes

Circle

Radius = n
Diameter 85372
Circumference 268204.04802227
Area 5724278996.9393

Sphere

Radius = n
Volume 3.257954310178E+14
Surface area 22897115987.757
Circumference 268204.04802227

Square

Length = n
Perimeter 170744
Area 1822094596
Diagonal 60367.120123458

Cube

Length = n
Surface area 10932567576
Volume 77777929924856
Space diagonal 73934.320771885

Equilateral Triangle

Length = n
Perimeter 128058
Area 788990104.11717
Altitude 36967.160385943

Triangular Pyramid

Length = n
Surface area 788990104.11717
Volume 9166216946086.3
Height 20122.373374486