82281531 (number)

82281531 is an odd 8-digits composite number following 82281530 and preceding 82281532. In scientific notation, it is written as 8.2281531 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 54831392 positive integers (up to 82281531) that are relatively prime to 82281531.

Interesting facts

Basic properties

Name

Name eighty-two million two hundred eighty-one thousand five hundred thirty-one

Notation

Scientific notation 8.2281531 × 10^7
Engineering notation 8.2281531 × 10^6

Prime Factorization of 82281531

Prime Factorization 3 × 3389 × 8093

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82281531
Product of the distinct prime numbers

The prime factorization of 82281531 is 3 × 3389 × 8093. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82281531)

Multiplication

n×y
n×2 164563062
n×3 246844593
n×4 329126124
n×5 411407655

Division

n÷y
n÷2 41140765.5
n÷3 27427177
n÷3 20570382.75
n÷5 16456306.2

Exponentiation

ny
n2 6770250343703961
n3 5.5706656353324E+23
n4 4.5836289716424E+31
n5 3.7714800932269E+39

Nth Root

y√n
2√n 9070.9167673395
3√n 434.94477829859
4√n 95.241360591601
5√n 38.287805297904

Divisors of 82281531

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 -82281530
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 82281531 can be divided by 8 positive divisors. The sum of these divisors (counting 82281531) is 1, the average is 0.125.

Base conversion 82281531

Base System Value
2 Binary 100111001111000010000111011
3 Ternary 12201211100001010
4 Quaternary 10321320100323
5 Quinary 132031002111
6 Senary 12055325003
8 Octal 471702073
10 Decimal 82281531
12 Duodecimal 23680763
16 Hexadecimal 4e7843b
20 Vigesimal 15e53gb
36 Base36 1czku3

Cryptographic Hash Functions

md5 65418cd691fbbcb41da36ef684a47f0a
sha1 81b583acb983a812d129af870fa385b21602a772
sha256 eb34e83d5e515b0678524bb5e3275dfaadc25b24603ac9b0076dc499abde05b1
sha512 8d6921b08fb27be4182bbc8b0e511442bc0d707732c778bb411202232b002fc6d59c699554208255fdb4dd9afc295f8de6c4ba878c815814bc70e9f263ce5dca
ripemd-160 c0b72eedd9f1dbef684a1763f2d5794820d73841

82281531 as geometric shapes

Circle

Radius = n
Diameter 164563062
Circumference 516990106.63144
Area 2.1269368742744E+16

Sphere

Radius = n
Volume 2.333434964742E+24
Surface area 8.5077474970977E+16
Circumference 516990106.63144

Square

Length = n
Perimeter 329126124
Area 6770250343703961
Diagonal 116363657.07302

Cube

Length = n
Surface area 40621502062223766
Volume 5.5706656353324E+23
Space diagonal 142515792.21655

Equilateral Triangle

Length = n
Perimeter 246844593
Area 2.931604393814E+15
Altitude 71257896.108277

Triangular Pyramid

Length = n
Surface area 2.931604393814E+15
Volume 6.5650924107773E+22
Height 38787885.691007