820199221 (number)

820199221 is an odd 9-digits composite number following 820199220 and preceding 820199222. In scientific notation, it is written as 8.20199221 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 755149824 positive integers (up to 820199221) that are relatively prime to 820199221.

Interesting facts

Basic properties

Name

Name eight hundred twenty million one hundred ninety-nine thousand two hundred twenty-one

Notation

Scientific notation 8.20199221 × 10^8
Engineering notation 8.20199221 × 10^6

Prime Factorization of 820199221

Prime Factorization 17 × 53 × 397 × 2293

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 820199221
Product of the distinct prime numbers

The prime factorization of 820199221 is 17 × 53 × 397 × 2293. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 820199221)

Multiplication

n×y
n×2 1640398442
n×3 2460597663
n×4 3280796884
n×5 4100996105

Division

n÷y
n÷2 410099610.5
n÷3 273399740.33333
n÷3 205049805.25
n÷5 164039844.2

Exponentiation

ny
n2 672726762129006841
n3 5.5176996624406E+26
n4 4.5256129648458E+35
n5 3.711904228314E+44

Nth Root

y√n
2√n 28639.120464847
3√n 936.0659565406
4√n 169.23096780686
5√n 60.643445838348

Divisors of 820199221

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -820199220
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 820199221 can be divided by 16 positive divisors. The sum of these divisors (counting 820199221) is 1, the average is 0.0625.

Base conversion 820199221

Base System Value
2 Binary 110000111000110011111100110101
3 Ternary 2010011100102210221
4 Quaternary 300320303330311
5 Quinary 3134432333341
6 Senary 213215414341
8 Octal 6070637465
10 Decimal 820199221
12 Duodecimal 1aa8243b1
16 Hexadecimal 30e33f35
20 Vigesimal cg64i11
36 Base36 dkbprp

Cryptographic Hash Functions

md5 1f1e4e1e4fdadf72cf1d5e011f27541f
sha1 5af59189d02528395bacc2e3e8b6bc171d2571b2
sha256 70e8035f40e71f139e407f65816b313f71b9b7ef95e02b004349737f5330bed3
sha512 168b370581312b503651dfff98b68c712e66b8a84b386b459f97e83cb8fa3cb1c0c2f32f9bd4b0d3384de00f992bc9649e5f81ae486116f8f7968fda30d7db67
ripemd-160 1d4787f62e76569bf106889a576ff0fe5c2560d9

820199221 as geometric shapes

Circle

Radius = n
Diameter 1640398442
Circumference 5153463694.3473
Area 2.1134334537777E+18

Sphere

Radius = n
Volume 2.3112486298985E+27
Surface area 8.4537338151109E+18
Circumference 5153463694.3473

Square

Length = n
Perimeter 3280796884
Area 672726762129006841
Diagonal 1159936862.186

Cube

Length = n
Surface area 4036360572774041046
Volume 5.5176996624406E+26
Space diagonal 1420626723.1004

Equilateral Triangle

Length = n
Perimeter 2460597663
Area 2.9129923290469E+17
Altitude 710313361.55021

Triangular Pyramid

Length = n
Surface area 2.9129923290469E+17
Volume 6.5026714131042E+25
Height 386645620.72868