820199389 (number)

820199389 is an odd 9-digits composite number following 820199388 and preceding 820199390. In scientific notation, it is written as 8.20199389 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 782270016 positive integers (up to 820199389) that are relatively prime to 820199389.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.20199389 × 10^8
Engineering notation 8.20199389 × 10^6

Prime Factorization of 820199389

Prime Factorization 23 × 347 × 102769

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 820199389
Product of the distinct prime numbers

The prime factorization of 820199389 is 23 × 347 × 102769. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 820199389)

Multiplication

n×y
n×2 1640398778
n×3 2460598167
n×4 3280797556
n×5 4100996945

Division

n÷y
n÷2 410099694.5
n÷3 273399796.33333
n÷3 205049847.25
n÷5 164039877.8

Exponentiation

ny
n2 672727037715973321
n3 5.5177030529842E+26
n4 4.5256166727411E+35
n5 3.7119080298305E+44

Nth Root

y√n
2√n 28639.123397897
3√n 936.06602045152
4√n 169.23097647268
5√n 60.643448322647

Divisors of 820199389

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 -820199388
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 820199389 can be divided by 8 positive divisors. The sum of these divisors (counting 820199389) is 1, the average is 0.125.

Base conversion 820199389

Base System Value
2 Binary 110000111000110011111111011101
3 Ternary 2010011100110001011
4 Quaternary 300320303333131
5 Quinary 3134432340024
6 Senary 213215415221
8 Octal 6070637735
10 Decimal 820199389
12 Duodecimal 1aa824511
16 Hexadecimal 30e33fdd
20 Vigesimal cg64i99
36 Base36 dkbpwd

Cryptographic Hash Functions

md5 2dece23644e5cb147e6dbc2eba4f1b1a
sha1 3b666e07bef0f87f5a0d321e537aa4924ba9ed8f
sha256 9f085a5409062915cf19b1946ab8879c2ede0a7682af853c81b6b29604be2460
sha512 c86028bbdd580981f726fdb5346f8f62bfb91325b494b208abd65d21f2687db1f96e292a613c792079db967ad54ce330b57afd6bb6c625e5b65d717ff2078d30
ripemd-160 df17de63638d8e8d27279decd194ef5d0969c3dd

820199389 as geometric shapes

Circle

Radius = n
Diameter 1640398778
Circumference 5153464749.9225
Area 2.1134343195597E+18

Sphere

Radius = n
Volume 2.311250050126E+27
Surface area 8.4537372782389E+18
Circumference 5153464749.9225

Square

Length = n
Perimeter 3280797556
Area 672727037715973321
Diagonal 1159937099.7739

Cube

Length = n
Surface area 4036362226295839926
Volume 5.5177030529842E+26
Space diagonal 1420627014.0849

Equilateral Triangle

Length = n
Perimeter 2460598167
Area 2.9129935223734E+17
Altitude 710313507.04247

Triangular Pyramid

Length = n
Surface area 2.9129935223734E+17
Volume 6.5026754088981E+25
Height 386645699.92464