820161230 (number)

820161230 is an even 9-digits composite number following 820161229 and preceding 820161231. In scientific notation, it is written as 8.20161230 × 10^8. The sum of its digits is 23. It has a total of 5 prime factors and 32 positive divisors. There are 281030400 positive integers (up to 820161230) that are relatively prime to 820161230.

Interesting facts

Basic properties

Name

Name eight hundred twenty million one hundred sixty-one thousand two hundred thirty

Notation

Scientific notation 8.20161230 × 10^8
Engineering notation 8.20161230 × 10^6

Prime Factorization of 820161230

Prime Factorization 2 × 5 × 7 × 2789 × 4201

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 820161230
Product of the distinct prime numbers

The prime factorization of 820161230 is 2 × 5 × 7 × 2789 × 4201. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 820161230)

Multiplication

n×y
n×2 1640322460
n×3 2460483690
n×4 3280644920
n×5 4100806150

Division

n÷y
n÷2 410080615
n÷3 273387076.66667
n÷3 205040307.5
n÷5 164032246

Exponentiation

ny
n2 672664443195112900
n3 5.5169329710817E+26
n4 4.5247745313899E+35
n5 3.7110446451374E+44

Nth Root

y√n
2√n 28638.457186099
3√n 936.05150369795
4√n 169.2290081106
5√n 60.642884036342

Divisors of 820161230

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -820161229
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 820161230 can be divided by 32 positive divisors. The sum of these divisors (counting 820161230) is 1, the average is 0.03125.

Base conversion 820161230

Base System Value
2 Binary 110000111000101010101011001110
3 Ternary 2010011021111200212
4 Quaternary 300320222223032
5 Quinary 3134430124410
6 Senary 213214522422
8 Octal 6070525316
10 Decimal 820161230
12 Duodecimal 1aa806412
16 Hexadecimal 30e2aace
20 Vigesimal cg6031a
36 Base36 dkawge

Cryptographic Hash Functions

md5 acb87276de5958ed55f27cc36dcf753d
sha1 b72f7fde939671ef7e3f37169e7f51bf3757eef8
sha256 ccec1ffff23934443041d973cf679a93049c66123de205d7a4d13c39ebaf8a4b
sha512 83b192519c684e4ea2cd6eddc10718e445aa4610587709840479a5ed5c12f583e876b47fd2089c3893b92fa9558f35c546057979b9957564cbb6536a6a7e610f
ripemd-160 9b21d85295a24d29e28673e29d69bc0d7ca35083

820161230 as geometric shapes

Circle

Radius = n
Diameter 1640322460
Circumference 5153224989.8543
Area 2.1132376730728E+18

Sphere

Radius = n
Volume 2.310927478973E+27
Surface area 8.4529506922913E+18
Circumference 5153224989.8543

Square

Length = n
Perimeter 3280644920
Area 672664443195112900
Diagonal 1159883134.7986

Cube

Length = n
Surface area 4035986659170677400
Volume 5.5169329710817E+26
Space diagonal 1420560920.7582

Equilateral Triangle

Length = n
Perimeter 2460483690
Area 2.9127224801474E+17
Altitude 710280460.37909

Triangular Pyramid

Length = n
Surface area 2.9127224801474E+17
Volume 6.5017678586725E+25
Height 386627711.59953