82720211 (number)

82720211 is an odd 8-digits composite number following 82720210 and preceding 82720212. In scientific notation, it is written as 8.2720211 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 70815168 positive integers (up to 82720211) that are relatively prime to 82720211.

Interesting facts

Basic properties

Name

Name eighty-two million seven hundred twenty thousand two hundred eleven

Notation

Scientific notation 8.2720211 × 10^7
Engineering notation 8.2720211 × 10^6

Prime Factorization of 82720211

Prime Factorization 7 × 857 × 13789

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82720211
Product of the distinct prime numbers

The prime factorization of 82720211 is 7 × 857 × 13789. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82720211)

Multiplication

n×y
n×2 165440422
n×3 248160633
n×4 330880844
n×5 413601055

Division

n÷y
n÷2 41360105.5
n÷3 27573403.666667
n÷3 20680052.75
n÷5 16544042.2

Exponentiation

ny
n2 6842633307884521
n3 5.6602407102384E+23
n4 4.6821630586171E+31
n5 3.8730951614521E+39

Nth Root

y√n
2√n 9095.065200426
3√n 435.71637102699
4√n 95.368051256309
5√n 38.328544426972

Divisors of 82720211

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 -82720210
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 82720211 can be divided by 8 positive divisors. The sum of these divisors (counting 82720211) is 1, the average is 0.125.

Base conversion 82720211

Base System Value
2 Binary 100111011100011010111010011
3 Ternary 12202122121210112
4 Quaternary 10323203113103
5 Quinary 132134021321
6 Senary 12112551535
8 Octal 473432723
10 Decimal 82720211
12 Duodecimal 238525ab
16 Hexadecimal 4ee35d3
20 Vigesimal 15h00ab
36 Base36 1d8zbn

Cryptographic Hash Functions

md5 01cf0d667c6d628595cd3903e3159791
sha1 c38b3ec54d14f7b7d31f3ab86f2ba42f192aed0e
sha256 51c1ba3d5ecc7a3fff972a1649ce4958def1f115c2686f9959a744bb29b846bc
sha512 2187cef9a9150c276d1195336260cfe8aa150ce7efa030889f707feb0c49cef4098fca74bbd3d74d5bf9678227e57ffdd5727aa3b54b5ae4b2d8103fdb1f1bcf
ripemd-160 9777d82bd82e21c20e8788c9f72667a25ebd0dda

82720211 as geometric shapes

Circle

Radius = n
Diameter 165440422
Circumference 519746414.362
Area 2.1496766531259E+16

Sphere

Radius = n
Volume 2.370956084378E+24
Surface area 8.5987066125035E+16
Circumference 519746414.362

Square

Length = n
Perimeter 330880844
Area 6842633307884521
Diagonal 116984044.27856

Cube

Length = n
Surface area 41055799847307126
Volume 5.6602407102384E+23
Space diagonal 143275608.26482

Equilateral Triangle

Length = n
Perimeter 248160633
Area 2.9629471367048E+15
Altitude 71637804.132409

Triangular Pyramid

Length = n
Surface area 2.9629471367048E+15
Volume 6.6706576489295E+22
Height 38994681.426188