71286 (number)

71286 is an even 5-digits composite number following 71285 and preceding 71287. In scientific notation, it is written as 7.1286 × 10^4. The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors. There are 23544 positive integers (up to 71286) that are relatively prime to 71286.

Interesting facts

Basic properties

Name

Name seventy-one thousand two hundred eighty-six

Notation

Scientific notation 7.1286 × 10^4
Engineering notation 7.1286 × 10^3

Prime Factorization of 71286

Prime Factorization 2 × 3 × 109 × 109

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 654
Product of the distinct prime numbers

The prime factorization of 71286 is 2 × 3 × 109 × 109. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71286)

Multiplication

n×y
n×2 142572
n×3 213858
n×4 285144
n×5 356430

Division

n÷y
n÷2 35643
n÷3 23762
n÷3 17821.5
n÷5 14257.2

Exponentiation

ny
n2 5081693796
n3 362253623941656
n4 2.5823611836305E+19
n5 1.8408619933628E+24

Nth Root

y√n
2√n 266.99438196337
3√n 41.46370271834
4√n 16.339962728335
5√n 9.3454635779769

Divisors of 71286

1, 2, 3, 6, 109, 218, 327, 654, 11881, 23762, 35643, 71286

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71285
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71286 can be divided by 12 positive divisors. The sum of these divisors (counting 71286) is 1, the average is 0.083333333333333.

Base conversion 71286

Base System Value
2 Binary 10001011001110110
3 Ternary 10121210020
4 Quaternary 101121312
5 Quinary 4240121
6 Senary 1310010
8 Octal 213166
10 Decimal 71286
12 Duodecimal 35306
16 Hexadecimal 11676
20 Vigesimal 8i46
36 Base36 1j06

Cryptographic Hash Functions

md5 a7742ff3d29f46e376206d614af57920
sha1 d7ba81293ebb46df3dc69beb65e7315d59809df8
sha256 84e4742aa9571e19d0fcdb07efaf02980a079ca75511c626280a1640efc7dbda
sha512 8811f96765ce551f2c30ae21b1967731e1f8520df2e88c4c538e29ded28bd3362de906f18cbda261e89f92004ebbeb5d026eda2d0d5f0c6a3109955a69786686
ripemd-160 7418e1d7c46f17de3fc219581d1b18a18cdba1d2

71286 as geometric shapes

Circle

Radius = n
Diameter 142572
Circumference 447903.1478076
Area 15964611897.306

Sphere

Radius = n
Volume 1.5174044316152E+15
Surface area 63858447589.226
Circumference 447903.1478076

Square

Length = n
Perimeter 285144
Area 5081693796
Diagonal 100813.62800733

Cube

Length = n
Surface area 30490162776
Volume 362253623941656
Space diagonal 123470.97386835

Equilateral Triangle

Length = n
Perimeter 213858
Area 2200437960.7949
Altitude 61735.486934177

Triangular Pyramid

Length = n
Surface area 2200437960.7949
Volume 42691998999758
Height 33604.542669109