82156725 (number)

82156725 is an odd 8-digits composite number following 82156724 and preceding 82156726. In scientific notation, it is written as 8.2156725 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 37556640 positive integers (up to 82156725) that are relatively prime to 82156725.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred fifty-six thousand seven hundred twenty-five

Notation

Scientific notation 8.2156725 × 10^7
Engineering notation 8.2156725 × 10^6

Prime Factorization of 82156725

Prime Factorization 45 × 35 × 52163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82156725
Product of the distinct prime numbers

The prime factorization of 82156725 is 45 × 35 × 52163. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82156725)

Multiplication

n×y
n×2 164313450
n×3 246470175
n×4 328626900
n×5 410783625

Division

n÷y
n÷2 41078362.5
n÷3 27385575
n÷3 20539181.25
n÷5 16431345

Exponentiation

ny
n2 6749727462725625
n3 5.545355029801E+23
n4 4.5558820821073E+31
n5 3.7429635135211E+39

Nth Root

y√n
2√n 9064.0346976388
3√n 434.7247565163
4√n 95.205224108968
5√n 38.276183127816

Divisors of 82156725

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 -82156724
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 82156725 can be divided by 8 positive divisors. The sum of these divisors (counting 82156725) is 1, the average is 0.125.

Base conversion 82156725

Base System Value
2 Binary 100111001011001110010110101
3 Ternary 12201120222211200
4 Quaternary 10321121302311
5 Quinary 132013003400
6 Senary 12052523113
8 Octal 471316265
10 Decimal 82156725
12 Duodecimal 23620499
16 Hexadecimal 4e59cb5
20 Vigesimal 15d9bg5
36 Base36 1cwwj9

Cryptographic Hash Functions

md5 62bac302797bb835f6a43479294a51de
sha1 cc3f7f8f697b896dd8a941384a03b58c9b1b944f
sha256 2bf0915383121b21ff31efa07dbbf620d7d26bc1c14dc5b835f5880b11a1ab78
sha512 a24bbff0b1d2e70e6c95e9559727a136aec75d159aa9e61f2a4f0b78baed3d0a360bf745452cfe8a55006924595e59431513c12be168b74b90296cb623e31cb9
ripemd-160 eb225b8f0b9d3d7223453a84c63988d71be14ba4

82156725 as geometric shapes

Circle

Radius = n
Diameter 164313450
Circumference 516205927.40599
Area 2.1204894210632E+16

Sphere

Radius = n
Volume 2.3228328830893E+24
Surface area 8.4819576842528E+16
Circumference 516205927.40599

Square

Length = n
Perimeter 328626900
Area 6749727462725625
Diagonal 116187154.73516

Cube

Length = n
Surface area 40498364776353750
Volume 5.545355029801E+23
Space diagonal 142299621.88346

Equilateral Triangle

Length = n
Perimeter 246470175
Area 2.9227177256709E+15
Altitude 71149810.941732

Triangular Pyramid

Length = n
Surface area 2.9227177256709E+15
Volume 6.5352635760987E+22
Height 38729051.578386