82747982 (number)

82747982 is an even 8-digits composite number following 82747981 and preceding 82747983. In scientific notation, it is written as 8.2747982 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 40807152 positive integers (up to 82747982) that are relatively prime to 82747982.

Interesting facts

Basic properties

Name

Name eighty-two million seven hundred forty-seven thousand nine hundred eighty-two

Notation

Scientific notation 8.2747982 × 10^7
Engineering notation 8.2747982 × 10^6

Prime Factorization of 82747982

Prime Factorization 2 × 73 × 566767

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82747982
Product of the distinct prime numbers

The prime factorization of 82747982 is 2 × 73 × 566767. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82747982)

Multiplication

n×y
n×2 165495964
n×3 248243946
n×4 330991928
n×5 413739910

Division

n÷y
n÷2 41373991
n÷3 27582660.666667
n÷3 20686995.5
n÷5 16549596.4

Exponentiation

ny
n2 6847228525072324
n3 5.6659434274257E+23
n4 4.6884538474564E+31
n5 3.8796009457715E+39

Nth Root

y√n
2√n 9096.5917793424
3√n 435.76512543794
4√n 95.37605453856
5√n 38.331117629055

Divisors of 82747982

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 -82747981
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 82747982 can be divided by 8 positive divisors. The sum of these divisors (counting 82747982) is 1, the average is 0.125.

Base conversion 82747982

Base System Value
2 Binary 100111011101010001001001110
3 Ternary 12202201000220002
4 Quaternary 10323222021032
5 Quinary 132140413412
6 Senary 12113324302
8 Octal 473521116
10 Decimal 82747982
12 Duodecimal 23866692
16 Hexadecimal 4eea24e
20 Vigesimal 15h39j2
36 Base36 1d9kr2

Cryptographic Hash Functions

md5 2fa30f7fad17138024c5bb7552b934c4
sha1 6297e19976f8da49ffdf7b43d7ac8ee9f5c96d56
sha256 f155c3f564dae7c4e2185ae57946b506f5063c3555d2e3ef88aec1a4fd7def76
sha512 8d94c4a9bc61e4d3f3740df69a8018254d633e777286566da7485af287f62caacd8377a60f45bcb85b0daf7568d7aa41d61d17c2e64916c92496916cf5598e9a
ripemd-160 8121e5eb1167050f559e3ced886990c8117d4773

82747982 as geometric shapes

Circle

Radius = n
Diameter 165495964
Circumference 519920904.70116
Area 2.1511202831818E+16

Sphere

Radius = n
Volume 2.3733448329675E+24
Surface area 8.6044811327271E+16
Circumference 519920904.70116

Square

Length = n
Perimeter 330991928
Area 6847228525072324
Diagonal 117023318.4034

Cube

Length = n
Surface area 41083371150433944
Volume 5.6659434274257E+23
Space diagonal 143323709.04779

Equilateral Triangle

Length = n
Perimeter 248243946
Area 2.964936924115E+15
Altitude 71661854.523897

Triangular Pyramid

Length = n
Surface area 2.964936924115E+15
Volume 6.6773783655868E+22
Height 39007772.801135