82193721 (number)

82193721 is an odd 8-digits composite number following 82193720 and preceding 82193722. In scientific notation, it is written as 8.2193721 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 54685872 positive integers (up to 82193721) that are relatively prime to 82193721.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred ninety-three thousand seven hundred twenty-one

Notation

Scientific notation 8.2193721 × 10^7
Engineering notation 8.2193721 × 10^6

Prime Factorization of 82193721

Prime Factorization 3 × 503 × 54469

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82193721
Product of the distinct prime numbers

The prime factorization of 82193721 is 3 × 503 × 54469. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82193721)

Multiplication

n×y
n×2 164387442
n×3 246581163
n×4 328774884
n×5 410968605

Division

n÷y
n÷2 41096860.5
n÷3 27397907
n÷3 20548430.25
n÷5 16438744.2

Exponentiation

ny
n2 6755807771825841
n3 5.5528497912708E+23
n4 4.5640938649862E+31
n5 3.7513985775649E+39

Nth Root

y√n
2√n 9066.0752809581
3√n 434.7900003681
4√n 95.215940267153
5√n 38.279629737141

Divisors of 82193721

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 -82193720
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 82193721 can be divided by 8 positive divisors. The sum of these divisors (counting 82193721) is 1, the average is 0.125.

Base conversion 82193721

Base System Value
2 Binary 100111001100010110100111001
3 Ternary 12201122212120220
4 Quaternary 10321202310321
5 Quinary 132020144341
6 Senary 12053410253
8 Octal 471426471
10 Decimal 82193721
12 Duodecimal 23639989
16 Hexadecimal 4e62d39
20 Vigesimal 15de461
36 Base36 1cxp2x

Cryptographic Hash Functions

md5 d1276a412c5b638113531cfe2fb6e156
sha1 075755e4b438b28cbb1bf23268e6d9c32da99444
sha256 582fe08422999407fd192138347c042fee83d494bdf733c3db1603915c23b0e4
sha512 6acbd27730adf429ac3e1066627c0e1a71aa27243bf894ca97291dd2e404a12279e6702421b2ee64cfd9efd2ff4f7fd305ed3a8c82a9f065da65f8388425429b
ripemd-160 ce93b0336aea3ea1cd9b2f966e919c703eb72161

82193721 as geometric shapes

Circle

Radius = n
Diameter 164387442
Circumference 516438380.12962
Area 2.1223996065033E+16

Sphere

Radius = n
Volume 2.3259722814325E+24
Surface area 8.4895984260132E+16
Circumference 516438380.12962

Square

Length = n
Perimeter 328774884
Area 6755807771825841
Diagonal 116239474.98011

Cube

Length = n
Surface area 40534846630955046
Volume 5.5528497912708E+23
Space diagonal 142363700.83514

Equilateral Triangle

Length = n
Perimeter 246581163
Area 2.9253505767428E+15
Altitude 71181850.41757

Triangular Pyramid

Length = n
Surface area 2.9253505767428E+15
Volume 6.5440962371965E+22
Height 38746491.660037