820172020 (number)

820172020 is an even 9-digits composite number following 820172019 and preceding 820172021. In scientific notation, it is written as 8.20172020 × 10^8. The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors. There are 327964800 positive integers (up to 820172020) that are relatively prime to 820172020.

Interesting facts

Basic properties

Name

Name eight hundred twenty million one hundred seventy-two thousand twenty

Notation

Scientific notation 8.20172020 × 10^8
Engineering notation 8.20172020 × 10^6

Prime Factorization of 820172020

Prime Factorization 2 × 2 × 5 × 7621 × 5381

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 410086010
Product of the distinct prime numbers

The prime factorization of 820172020 is 2 × 2 × 5 × 7621 × 5381. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 100, 73, 731, 738, 6437, 880, 63107, 39642, 945145, 273216, 3462433, 6144471, 85311636, 49735444, 913140925, 498997038, 2480689876, 4702425252

Basic calculations (n = 820172020)

Multiplication

n×y
n×2 1640344040
n×3 2460516060
n×4 3280688080
n×5 4100860100

Division

n÷y
n÷2 410086010
n÷3 273390673.33333
n÷3 205043005
n÷5 164034404

Exponentiation

ny
n2 672682142390880400
n3 5.5171507154266E+26
n4 4.5250126469158E+35
n5 3.7112887631465E+44

Nth Root

y√n
2√n 28638.645568532
3√n 936.05560856216
4√n 169.22956469994
5√n 60.643043598451

Divisors of 820172020

1, 2, 4, 5, 10, 20, 5381, 7621, 10762, 15242, 21524, 26905, 30484, 38105, 53810, 76210, 107620, 152420, 41008601, 82017202, 164034404, 205043005, 410086010, 820172020

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -820172019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 820172020 can be divided by 24 positive divisors. The sum of these divisors (counting 820172020) is 1, the average is 0.041666666666667.

Base conversion 820172020

Base System Value
2 Binary 110000111000101101010011110100
3 Ternary 2010011022001111111
4 Quaternary 300320231103310
5 Quinary 3134431001040
6 Senary 213215044404
8 Octal 6070552364
10 Decimal 820172020
12 Duodecimal 1aa810704
16 Hexadecimal 30e2d4f4
20 Vigesimal cg61a10
36 Base36 dkb4s4

Cryptographic Hash Functions

md5 0e23c43d5b33829d71d80c857c3461b4
sha1 3c184f2ef674a258c086b11677db12836c092867
sha256 6b6e67857a9eedaa9e188b43f6350027107769fd03f2e20f92c77bc5c8b9026d
sha512 472b4f13153773137a5012d4617c11888de7e6d87afabf4f123442b3cd6df269bdc7b6f7c3dcfaa0eace73a334169f09b751ad5c14bd671e75447b9aec916a1f
ripemd-160 240c458502a174d9e0b71344817dbbb2f585421f

820172020 as geometric shapes

Circle

Radius = n
Diameter 1640344040
Circumference 5153292785.4238
Area 2.1132932767362E+18

Sphere

Radius = n
Volume 2.3110186875109E+27
Surface area 8.4531731069449E+18
Circumference 5153292785.4238

Square

Length = n
Perimeter 3280688080
Area 672682142390880400
Diagonal 1159898394.1629

Cube

Length = n
Surface area 4036092854345282400
Volume 5.5171507154266E+26
Space diagonal 1420579609.5864

Equilateral Triangle

Length = n
Perimeter 2460516060
Area 2.9127991199132E+17
Altitude 710289804.7932

Triangular Pyramid

Length = n
Surface area 2.9127991199132E+17
Volume 6.5020244728439E+25
Height 386632798.05431