820199309 (number)

820199309 is an odd 9-digits composite number following 820199308 and preceding 820199310. In scientific notation, it is written as 8.20199309 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 817007616 positive integers (up to 820199309) that are relatively prime to 820199309.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.20199309 × 10^8
Engineering notation 8.20199309 × 10^6

Prime Factorization of 820199309

Prime Factorization 257 × 3191437

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 820199309
Product of the distinct prime numbers

The prime factorization of 820199309 is 257 × 3191437. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 6, 95, 77, 960, 456, 4423, 4163, 60075, 73303, 345174, 357095, 2180812, 709495, 32734864, 99902340, 839044981, 113496154, 7706873242, 7255441182

Basic calculations (n = 820199309)

Multiplication

n×y
n×2 1640398618
n×3 2460597927
n×4 3280797236
n×5 4100996545

Division

n÷y
n÷2 410099654.5
n÷3 273399769.66667
n÷3 205049827.25
n÷5 164039861.8

Exponentiation

ny
n2 672726906484077481
n3 5.5177014384395E+26
n4 4.5256149070764E+35
n5 3.7119062195841E+44

Nth Root

y√n
2√n 28639.122001207
3√n 936.06599001775
4√n 169.2309723461
5√n 60.643447139648

Divisors of 820199309

1, 257, 3191437, 820199309

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -820199308
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 820199309 can be divided by 4 positive divisors. The sum of these divisors (counting 820199309) is 1, the average is 0.25.

Base conversion 820199309

Base System Value
2 Binary 110000111000110011111110001101
3 Ternary 2010011100102221012
4 Quaternary 300320303332031
5 Quinary 3134432334214
6 Senary 213215415005
8 Octal 6070637615
10 Decimal 820199309
12 Duodecimal 1aa824465
16 Hexadecimal 30e33f8d
20 Vigesimal cg64i59
36 Base36 dkbpu5

Cryptographic Hash Functions

md5 fe4a6879ae6c2cebd7c03b3a1802e7b6
sha1 cd3e7e378ed09a889e6caa02db2c1f45d24c8de7
sha256 9e790e09ff5a87eec863bd428614fdc00b799600220c131d8a784ba2731a418a
sha512 7c0764883bed2a347f4965f81e948fe5b33db7dcf931b993bd730bcc6a904ffaa62c23592a1b77806cb2ac72d6f1ddcbfd4a1194b56463922a43d63ff42bd2e7
ripemd-160 700680efaaa1c516946b512af1e7caa33a473bcb

820199309 as geometric shapes

Circle

Radius = n
Diameter 1640398618
Circumference 5153464247.2676
Area 2.1134339072826E+18

Sphere

Radius = n
Volume 2.3112493738271E+27
Surface area 8.4537356291303E+18
Circumference 5153464247.2676

Square

Length = n
Perimeter 3280797236
Area 672726906484077481
Diagonal 1159936986.6368

Cube

Length = n
Surface area 4036361438904464886
Volume 5.5177014384395E+26
Space diagonal 1420626875.5209

Equilateral Triangle

Length = n
Perimeter 2460597927
Area 2.9129929541226E+17
Altitude 710313437.76044

Triangular Pyramid

Length = n
Surface area 2.9129929541226E+17
Volume 6.5026735061389E+25
Height 386645662.21228