820199385 (number)

820199385 is an odd 9-digits composite number following 820199384 and preceding 820199386. In scientific notation, it is written as 8.20199385 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 429235200 positive integers (up to 820199385) that are relatively prime to 820199385.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.20199385 × 10^8
Engineering notation 8.20199385 × 10^6

Prime Factorization of 820199385

Prime Factorization 135 × 139 × 109 × 401

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 820199385
Product of the distinct prime numbers

The prime factorization of 820199385 is 135 × 139 × 109 × 401. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 820199385)

Multiplication

n×y
n×2 1640398770
n×3 2460598155
n×4 3280797540
n×5 4100996925

Division

n÷y
n÷2 410099692.5
n÷3 273399795
n÷3 205049846.25
n÷5 164039877

Exponentiation

ny
n2 672727031154378225
n3 5.517702972257E+26
n4 4.5256165844578E+35
n5 3.7119079393181E+44

Nth Root

y√n
2√n 28639.123328063
3√n 936.06601892983
4√n 169.23097626635
5√n 60.643448263497

Divisors of 820199385

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 -820199384
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 820199385 can be divided by 16 positive divisors. The sum of these divisors (counting 820199385) is 1, the average is 0.0625.

Base conversion 820199385

Base System Value
2 Binary 110000111000110011111111011001
3 Ternary 2010011100110001000
4 Quaternary 300320303333121
5 Quinary 3134432340020
6 Senary 213215415213
8 Octal 6070637731
10 Decimal 820199385
12 Duodecimal 1aa824509
16 Hexadecimal 30e33fd9
20 Vigesimal cg64i95
36 Base36 dkbpw9

Cryptographic Hash Functions

md5 42ad89fb15b7b3a1649af500891d0b81
sha1 4bdd231f8d4b2e030acbb34d1e9357250b28e450
sha256 ff07db0bc5f75d316233b7a285c50b1c8bc7e14d56d60d0da4e6957f378ac0a1
sha512 77d3fa0807e36b3af0a3eb494dbc6c4bf77b7c0f241cc95e361cca30383519d4be9f874ecc90ab36da92eb0532be195ee2f4cf6265ecf9be8dcb19a28cf28e39
ripemd-160 c6d40acba0a00a6fbe0e6926be4a471bbe892238

820199385 as geometric shapes

Circle

Radius = n
Diameter 1640398770
Circumference 5153464724.7897
Area 2.1134342989459E+18

Sphere

Radius = n
Volume 2.3112500163111E+27
Surface area 8.4537371957835E+18
Circumference 5153464724.7897

Square

Length = n
Perimeter 3280797540
Area 672727031154378225
Diagonal 1159937094.1171

Cube

Length = n
Surface area 4036362186926269350
Volume 5.517702972257E+26
Space diagonal 1420627007.1567

Equilateral Triangle

Length = n
Perimeter 2460598155
Area 2.9129934939609E+17
Altitude 710313503.57837

Triangular Pyramid

Length = n
Surface area 2.9129934939609E+17
Volume 6.5026753137601E+25
Height 386645698.03902