820161194 (number)

820161194 is an even 9-digits composite number following 820161193 and preceding 820161195. In scientific notation, it is written as 8.20161194 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 410080596 positive integers (up to 820161194) that are relatively prime to 820161194.

Interesting facts

Basic properties

Name

Name eight hundred twenty million one hundred sixty-one thousand one hundred ninety-four

Notation

Scientific notation 8.20161194 × 10^8
Engineering notation 8.20161194 × 10^6

Prime Factorization of 820161194

Prime Factorization 2 × 410080597

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 820161194
Product of the distinct prime numbers

The prime factorization of 820161194 is 2 × 410080597. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 820161194)

Multiplication

n×y
n×2 1640322388
n×3 2460483582
n×4 3280644776
n×5 4100805970

Division

n÷y
n÷2 410080597
n÷3 273387064.66667
n÷3 205040298.5
n÷5 164032238.8

Exponentiation

ny
n2 672664384143505636
n3 5.5169322446041E+26
n4 4.5247737369516E+35
n5 3.7110438306781E+44

Nth Root

y√n
2√n 28638.456557573
3√n 936.05149000233
4√n 169.22900625358
5√n 60.642883503973

Divisors of 820161194

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 -820161193
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 820161194 can be divided by 4 positive divisors. The sum of these divisors (counting 820161194) is 1, the average is 0.25.

Base conversion 820161194

Base System Value
2 Binary 110000111000101010101010101010
3 Ternary 2010011021111122112
4 Quaternary 300320222222222
5 Quinary 3134430124234
6 Senary 213214522322
8 Octal 6070525252
10 Decimal 820161194
12 Duodecimal 1aa8063a2
16 Hexadecimal 30e2aaaa
20 Vigesimal cg602je
36 Base36 dkawfe

Cryptographic Hash Functions

md5 78aed61d84d6f3f2551787c2dbb6e5a7
sha1 3cafc7f437afc7354dabd2c2e75267d1fe14cc71
sha256 b28ee789b422baa380c01f94092814b67bac22871bf2faec486f1912b9082af8
sha512 75f35271719574a33a80ace7f325768ad00ad99e30a3232dd7b00e2ea393d36c0d9d1db7c88711082557e510a5da2a6e10d417dcc0272e519480b2bf8c5dd625
ripemd-160 657923223a480c5b1bad6792d1cc81d319286ed3

820161194 as geometric shapes

Circle

Radius = n
Diameter 1640322388
Circumference 5153224763.6597
Area 2.1132374875567E+18

Sphere

Radius = n
Volume 2.3109271746668E+27
Surface area 8.452949950227E+18
Circumference 5153224763.6597

Square

Length = n
Perimeter 3280644776
Area 672664384143505636
Diagonal 1159883083.8869

Cube

Length = n
Surface area 4035986304861033816
Volume 5.5169322446041E+26
Space diagonal 1420560858.4044

Equilateral Triangle

Length = n
Perimeter 2460483582
Area 2.9127222244465E+17
Altitude 710280429.20218

Triangular Pyramid

Length = n
Surface area 2.9127222244465E+17
Volume 6.5017670025105E+25
Height 386627694.62897