82720005 (number)

82720005 is an odd 8-digits composite number following 82720004 and preceding 82720006. In scientific notation, it is written as 8.2720005 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 44117328 positive integers (up to 82720005) that are relatively prime to 82720005.

Interesting facts

Basic properties

Name

Name eighty-two million seven hundred twenty thousand five

Notation

Scientific notation 8.2720005 × 10^7
Engineering notation 8.2720005 × 10^6

Prime Factorization of 82720005

Prime Factorization 5 × 3 × 5514667

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82720005
Product of the distinct prime numbers

The prime factorization of 82720005 is 5 × 3 × 5514667. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82720005)

Multiplication

n×y
n×2 165440010
n×3 248160015
n×4 330880020
n×5 413600025

Division

n÷y
n÷2 41360002.5
n÷3 27573335
n÷3 20680001.25
n÷5 16544001

Exponentiation

ny
n2 6842599227200025
n3 5.6601984228698E+23
n4 4.6821164184078E+31
n5 3.8730469354128E+39

Nth Root

y√n
2√n 9095.0538755963
3√n 435.71600933527
4√n 95.367991881953
5√n 38.328525336866

Divisors of 82720005

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 -82720004
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 82720005 can be divided by 8 positive divisors. The sum of these divisors (counting 82720005) is 1, the average is 0.125.

Base conversion 82720005

Base System Value
2 Binary 100111011100011010100000101
3 Ternary 12202122121111220
4 Quaternary 10323203110011
5 Quinary 132134020010
6 Senary 12112550553
8 Octal 473432405
10 Decimal 82720005
12 Duodecimal 23852459
16 Hexadecimal 4ee3505
20 Vigesimal 15h0005
36 Base36 1d8z5x

Cryptographic Hash Functions

md5 d09dc22b9cbbde453a5985322e95f69b
sha1 8f4c8e2e0ce60cbcf98ca9681f1e22a3ce601bd2
sha256 ab5f2a82f3da7dd2d1373600b4bac0ee4d69ac55e25af6860e6ffe51de0ee038
sha512 ba722f16505af45a69576abe51078207309027d1f10c476b6ca9d32bcfab5e7e7f3e383869f4ac4568c59f4f3db26ad98ab9da0d6f4bd681d35743f20c9170d6
ripemd-160 9e3b2617389fae36279d1e1dfee18168fc06c64d

82720005 as geometric shapes

Circle

Radius = n
Diameter 165440010
Circumference 519745120.02582
Area 2.1496659463631E+16

Sphere

Radius = n
Volume 2.3709383710864E+24
Surface area 8.5986637854523E+16
Circumference 519745120.02582

Square

Length = n
Perimeter 330880020
Area 6842599227200025
Diagonal 116983752.95057

Cube

Length = n
Surface area 41055595363200150
Volume 5.6601984228698E+23
Space diagonal 143275251.46235

Equilateral Triangle

Length = n
Perimeter 248160015
Area 2.9629323793355E+15
Altitude 71637625.731176

Triangular Pyramid

Length = n
Surface area 2.9629323793355E+15
Volume 6.6706078127878E+22
Height 38994584.316857