71539 (number)

71539 is an odd 5-digits composite number following 71538 and preceding 71540. In scientific notation, it is written as 7.1539 × 10^4. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 66024 positive integers (up to 71539) that are relatively prime to 71539.

Interesting facts

Basic properties

Name

Name seventy-one thousand five hundred thirty-nine

Notation

Scientific notation 7.1539 × 10^4
Engineering notation 7.1539 × 10^3

Prime Factorization of 71539

Prime Factorization 13 × 5503

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71539
Product of the distinct prime numbers

The prime factorization of 71539 is 13 × 5503. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 50, 81, 607, 265, 7783, 1419, 48982, 33410, 477409, 27605, 3062228, 9156420, 15039481, 50005637, 884486528, 310248051, 2372950911, 5323923924

Basic calculations (n = 71539)

Multiplication

n×y
n×2 143078
n×3 214617
n×4 286156
n×5 357695

Division

n÷y
n÷2 35769.5
n÷3 23846.333333333
n÷3 17884.75
n÷5 14307.8

Exponentiation

ny
n2 5117828521
n3 366124334563819
n4 2.6192168770361E+19
n5 1.8737615616629E+24

Nth Root

y√n
2√n 267.46775506591
3√n 41.512697522656
4√n 16.35444144769
5√n 9.3520877477446

Divisors of 71539

1, 13, 5503, 71539

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 -71538
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 71539 can be divided by 4 positive divisors. The sum of these divisors (counting 71539) is 1, the average is 0.25.

Base conversion 71539

Base System Value
2 Binary 10001011101110011
3 Ternary 10122010121
4 Quaternary 101131303
5 Quinary 4242124
6 Senary 1311111
8 Octal 213563
10 Decimal 71539
12 Duodecimal 35497
16 Hexadecimal 11773
20 Vigesimal 8igj
36 Base36 1j77

Cryptographic Hash Functions

md5 38a76d238794063446f12489a1b854b9
sha1 254f6d3d0b530e327fe6b1ac53283b07db2a7cf7
sha256 82551dbfe5811cdffcc1eaab86829acd12b6ebe389cbe54443bc8c572ed8e7b8
sha512 bb9a00e37ee435e0126ee686a4e2e71f712b9a9e55eababc8c6661e18b0d7a7d37e75025187ec44c3d97e477f1828bb97d03a151525f106d3ca18542d08f0b45
ripemd-160 bc1972530af164c1f2f564625e1b6de8e5c121aa

71539 as geometric shapes

Circle

Radius = n
Diameter 143078
Circumference 449492.79369032
Area 16078132483.906

Sphere

Radius = n
Volume 1.5336180263549E+15
Surface area 64312529935.624
Circumference 449492.79369032

Square

Length = n
Perimeter 286156
Area 5117828521
Diagonal 101171.42403861

Cube

Length = n
Surface area 30706971126
Volume 366124334563819
Space diagonal 123909.18272267

Equilateral Triangle

Length = n
Perimeter 214617
Area 2216084755.6993
Altitude 61954.591361335

Triangular Pyramid

Length = n
Surface area 2216084755.6993
Volume 43148166621248
Height 33723.80801287