82718982 (number)

82718982 is an even 8-digits composite number following 82718981 and preceding 82718983. In scientific notation, it is written as 8.2718982 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 27572940 positive integers (up to 82718982) that are relatively prime to 82718982.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2718982 × 10^7
Engineering notation 8.2718982 × 10^6

Prime Factorization of 82718982

Prime Factorization 2 × 81 × 510611

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82718982
Product of the distinct prime numbers

The prime factorization of 82718982 is 2 × 81 × 510611. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82718982)

Multiplication

n×y
n×2 165437964
n×3 248156946
n×4 330875928
n×5 413594910

Division

n÷y
n÷2 41359491
n÷3 27572994
n÷3 20679745.5
n÷5 16543796.4

Exponentiation

ny
n2 6842429983116324
n3 5.6599884260966E+23
n4 4.6818848073849E+31
n5 3.8728074510815E+39

Nth Root

y√n
2√n 9094.9976360635
3√n 435.71421315825
4√n 95.367697026108
5√n 38.328430534466

Divisors of 82718982

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 -82718981
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 82718982 can be divided by 8 positive divisors. The sum of these divisors (counting 82718982) is 1, the average is 0.125.

Base conversion 82718982

Base System Value
2 Binary 100111011100011000100000110
3 Ternary 12202122120010000
4 Quaternary 10323203010012
5 Quinary 132134001412
6 Senary 12112542130
8 Octal 473430406
10 Decimal 82718982
12 Duodecimal 23851946
16 Hexadecimal 4ee3106
20 Vigesimal 15gjh92
36 Base36 1d8ydi

Cryptographic Hash Functions

md5 7725707bb55fea772e121913f2ef450e
sha1 810d4a8a91452064572b2acbc7aa04b10a2b6b72
sha256 9b57a3bf6b090eb3b4edfe380bf1281b6480a19af2dac4ccb629b64493457b4a
sha512 38cd48287c7a834cd70770ad75d0fdff6dfd05b360894d91e61481cd5da204a62a34db12c25b8fb99a07dff13f90498d88646cb3177c9cb3fe3cdf345a10cdde
ripemd-160 908d31e503a066ee9418a2da29ea3f794f4875e0

82718982 as geometric shapes

Circle

Radius = n
Diameter 165437964
Circumference 519738692.32725
Area 2.1496127767661E+16

Sphere

Radius = n
Volume 2.3708504078438E+24
Surface area 8.5984511070643E+16
Circumference 519738692.32725

Square

Length = n
Perimeter 330875928
Area 6842429983116324
Diagonal 116982306.2101

Cube

Length = n
Surface area 41054579898697944
Volume 5.6599884260966E+23
Space diagonal 143273479.57438

Equilateral Triangle

Length = n
Perimeter 248156946
Area 2.9628590944975E+15
Altitude 71636739.787188

Triangular Pyramid

Length = n
Surface area 2.9628590944975E+15
Volume 6.6703603292171E+22
Height 38994102.070032