82031261 (number)

82031261 is an odd 8-digits composite number following 82031260 and preceding 82031262. In scientific notation, it is written as 8.2031261 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 75721152 positive integers (up to 82031261) that are relatively prime to 82031261.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2031261 × 10^7
Engineering notation 8.2031261 × 10^6

Prime Factorization of 82031261

Prime Factorization 13 × 6310097

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82031261
Product of the distinct prime numbers

The prime factorization of 82031261 is 13 × 6310097. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82031261)

Multiplication

n×y
n×2 164062522
n×3 246093783
n×4 328125044
n×5 410156305

Division

n÷y
n÷2 41015630.5
n÷3 27343753.666667
n÷3 20507815.25
n÷5 16406252.2

Exponentiation

ny
n2 6729127781250121
n3 5.5199883732608E+23
n4 4.5281160696392E+31
n5 3.7144707114687E+39

Nth Root

y√n
2√n 9057.1110736261
3√n 434.50335003241
4√n 95.168855586405
5√n 38.264485438516

Divisors of 82031261

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 -82031260
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 82031261 can be divided by 4 positive divisors. The sum of these divisors (counting 82031261) is 1, the average is 0.25.

Base conversion 82031261

Base System Value
2 Binary 100111000111011001010011101
3 Ternary 12201100121201212
4 Quaternary 10320323022131
5 Quinary 132000000021
6 Senary 12050114205
8 Octal 470731235
10 Decimal 82031261
12 Duodecimal 2357b965
16 Hexadecimal 4e3b29d
20 Vigesimal 15cdi31
36 Base36 1cu7q5

Cryptographic Hash Functions

md5 9b2380b440d1c36238268f3745cee23c
sha1 32b47d8d27e0f02d218bd96d718cfee4ae1ca797
sha256 25db160aebc70b3d61052d8708a62a63e8cd6c71d1fc44a3654ff3135be12f37
sha512 bcd0bd403bee481c27bde7f966b4106e4c9a423c44e5251612c8de4a65269e80cbe7fe9c223c6ac5ed21221321678c92c9ad771c72920f83d1639d91cf4c26e6
ripemd-160 4590bfc153e3064deaf126a39cf7b16f908bf8e2

82031261 as geometric shapes

Circle

Radius = n
Diameter 164062522
Circumference 515417613.84461
Area 2.1140178402642E+16

Sphere

Radius = n
Volume 2.312207322845E+24
Surface area 8.4560713610569E+16
Circumference 515417613.84461

Square

Length = n
Perimeter 328125044
Area 6729127781250121
Diagonal 116009721.84477

Cube

Length = n
Surface area 40374766687500726
Volume 5.5199883732608E+23
Space diagonal 142082311.86094

Equilateral Triangle

Length = n
Perimeter 246093783
Area 2.9137978019371E+15
Altitude 71041155.930472

Triangular Pyramid

Length = n
Surface area 2.9137978019371E+15
Volume 6.5053686846727E+22
Height 38669907.281589