820195345 (number)

820195345 is an odd 9-digits composite number following 820195344 and preceding 820195346. In scientific notation, it is written as 8.20195345 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 617558784 positive integers (up to 820195345) that are relatively prime to 820195345.

Interesting facts

Basic properties

Name

Name eight hundred twenty million one hundred ninety-five thousand three hundred forty-five

Notation

Scientific notation 8.20195345 × 10^8
Engineering notation 8.20195345 × 10^6

Prime Factorization of 820195345

Prime Factorization 85 × 9649357

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 820195345
Product of the distinct prime numbers

The prime factorization of 820195345 is 85 × 9649357. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 820195345)

Multiplication

n×y
n×2 1640390690
n×3 2460586035
n×4 3280781380
n×5 4100976725

Division

n÷y
n÷2 410097672.5
n÷3 273398448.33333
n÷3 205048836.25
n÷5 164039069

Exponentiation

ny
n2 672720403959669025
n3 5.5176214381424E+26
n4 4.5255274190366E+35
n5 3.7118165227637E+44

Nth Root

y√n
2√n 28639.052795091
3√n 936.06448202186
4√n 169.23076787361
5√n 60.643388521922

Divisors of 820195345

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 -820195344
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 820195345 can be divided by 4 positive divisors. The sum of these divisors (counting 820195345) is 1, the average is 0.25.

Base conversion 820195345

Base System Value
2 Binary 110000111000110011000000010001
3 Ternary 2010011100020111101
4 Quaternary 300320303000101
5 Quinary 3134432222340
6 Senary 213215344401
8 Octal 6070630021
10 Decimal 820195345
12 Duodecimal 1aa822101
16 Hexadecimal 30e33011
20 Vigesimal cg64875
36 Base36 dkbms1

Cryptographic Hash Functions

md5 be18dd46e457f07b022516bb96554488
sha1 5f5fd0095715f3ca7dedf10a09b6e55a7558a298
sha256 00aed3c837799c1c9bd552192c7304a4d63e4753b0af1e2e6cb92b66f4ef0d42
sha512 1c252a87810232c8737bfc7dba082ed42a6278f3d254646d89ab073274a8a7f0234f0db489b005d0fc14538698b28a47d2cd4e0951f158ee89338adad9ec045b
ripemd-160 04553b08e6b2f7c95b68672f81f1d7673dbd595f

820195345 as geometric shapes

Circle

Radius = n
Diameter 1640390690
Circumference 5153439340.7211
Area 2.1134134789997E+18

Sphere

Radius = n
Volume 2.311215863381E+27
Surface area 8.4536539159986E+18
Circumference 5153439340.7211

Square

Length = n
Perimeter 3280781380
Area 672720403959669025
Diagonal 1159931380.6943

Cube

Length = n
Surface area 4036322423758014150
Volume 5.5176214381424E+26
Space diagonal 1420620009.6715

Equilateral Triangle

Length = n
Perimeter 2460586035
Area 2.912964797366E+17
Altitude 710310004.83574

Triangular Pyramid

Length = n
Surface area 2.912964797366E+17
Volume 6.5025792248846E+25
Height 386643793.56476