820123231 (number)

820123231 is an odd 9-digits composite number following 820123230 and preceding 820123232. In scientific notation, it is written as 8.20123231 × 10^8. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 771880672 positive integers (up to 820123231) that are relatively prime to 820123231.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.20123231 × 10^8
Engineering notation 8.20123231 × 10^6

Prime Factorization of 820123231

Prime Factorization 17 × 48242543

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 820123231
Product of the distinct prime numbers

The prime factorization of 820123231 is 17 × 48242543. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 1, 35, 32, 424, 104, 7637, 9962, 91185, 22774, 336118, 696487, 3560192, 846071, 50801780, 6774910, 658126196, 359470219, 8736489611, 9468741249

Basic calculations (n = 820123231)

Multiplication

n×y
n×2 1640246462
n×3 2460369693
n×4 3280492924
n×5 4100616155

Division

n÷y
n÷2 410061615.5
n÷3 273374410.33333
n÷3 205030807.75
n÷5 164024646.2

Exponentiation

ny
n2 672602114025879361
n3 5.5161661893233E+26
n4 4.5239360379208E+35
n5 3.710185040257E+44

Nth Root

y√n
2√n 28637.793752313
3√n 936.03704736541
4√n 169.22704793358
5√n 60.642322095209

Divisors of 820123231

1, 17, 48242543, 820123231

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 -820123230
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 820123231 can be divided by 4 positive divisors. The sum of these divisors (counting 820123231) is 1, the average is 0.25.

Base conversion 820123231

Base System Value
2 Binary 110000111000100001011001011111
3 Ternary 2010011012120120111
4 Quaternary 300320201121133
5 Quinary 3134422420411
6 Senary 213214030451
8 Octal 6070413137
10 Decimal 820123231
12 Duodecimal 1aa7a8427
16 Hexadecimal 30e2165f
20 Vigesimal cg5f81b
36 Base36 dka34v

Cryptographic Hash Functions

md5 bc18e0b68ffafc78b47faf3d720ff775
sha1 342fbc2a92af69446590683658e37bea798b501f
sha256 98183e793825ca456f32fde71f9298c9d8ae1df18c9f2b997b1f0fb8c5a0be56
sha512 8a867c47449b1838913ae7af89f7a6c3affc835e035b63f0170017b3456f925b3ad8ac676868f06f2b166ea88fca27582047f17b59e92e568f06b1cbbf685809
ripemd-160 bdeda199fdc995521c6af3a0207daebb36af8000

820123231 as geometric shapes

Circle

Radius = n
Diameter 1640246462
Circumference 5152986235.0958
Area 2.1130418602127E+18

Sphere

Radius = n
Volume 2.3106062901812E+27
Surface area 8.4521674408507E+18
Circumference 5152986235.0958

Square

Length = n
Perimeter 3280492924
Area 672602114025879361
Diagonal 1159829396.0974

Cube

Length = n
Surface area 4035612684155276166
Volume 5.5161661893233E+26
Space diagonal 1420495104.5595

Equilateral Triangle

Length = n
Perimeter 2460369693
Area 2.9124525869276E+17
Altitude 710247552.27977

Triangular Pyramid

Length = n
Surface area 2.9124525869276E+17
Volume 6.5008641977042E+25
Height 386609798.69915