821413636 is an even 9-digits composite number following 821413635
and preceding 821413637 . In scientific notation, it is written as 8.21413636 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors.
There are 410706816 positive integers (up to 821413636) that are relatively prime to 821413636.
821413636 has 6 divisors, whose sum is 1437473870
The reverse of 821413636 is 636314128
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
eight hundred twenty-one million four hundred thirteen thousand six hundred thirty-six
Scientific notation
8.21413636 × 10^8
Engineering notation
8.21413636 × 10^6
Prime Factorization
2 × 2 × 205353409
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
410706818
Product of the distinct prime numbers
The prime factorization of 821413636 is 2 × 2 × 205353409.
Since it has a total of 3 prime factors.
10 , 8 , 51 , 67 , 633 , 795 , 8456 , 3878 , 65545 , 29347 , 981386 , 913580 , 1016350 , 7877610 , 17250829 , 32063086 , 952877448 , 832743635 , 4705282999 , 7507465505
n×2
1642827272
n×3
2464240908
n×4
3285654544
n×5
4107068180
n÷2
410706818
n÷3
273804545.33333
n÷3
205353409
n÷5
164282727.2
n2
674720361406740496
n3
5.5422450534634E+26
n4
4.5524756609684E+35
n5
3.7394655854776E+44
2 √n
28660.314652844
3 √n
936.52771913131
4 √n
169.29357534426
5 √n
60.661393363731
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-821413635
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 821413636 can be divided by 6 positive divisors.
The sum of these divisors (counting 821413636) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110000111101011100011100000100
3
Ternary
2010020122010200021
4
Quaternary
300331130130010
5
Quinary
3140240214021
6
Senary
213301424524
8
Octal
6075343404
10
Decimal
821413636
12
Duodecimal
1ab10b144
16
Hexadecimal
30f5c704
20
Vigesimal
cgdge1g
36
Base36
dl1qtg
md5
782af87799351fa55d435f7670302928
sha1
f75f7c7ad58ae0e078b21507383289632ef409ea
sha256
66586517705b76fc3d229eb8bda38021392019ae35f2ee76837f32cc4986a6e4
sha512
defef8552add2586c1c2090f1877214bc75da1329485c748fe85bb1f124e54e103e077901d60613a4ff728da002edcb2960081ebe052f54aa8ae65b26e9823af
ripemd-160
42556acbbb47478511cf19305f37cb5d25b9fa43
Diameter
1642827272
Circumference
5161094088.8322
Area
2.1196965306229E+18
Volume
2.3215301792474E+27
Surface area
8.4787861224915E+18
Circumference
5161094088.8322
Perimeter
3285654544
Area
674720361406740496
Diagonal
1161654304.3494
Surface area
4048322168440442976
Volume
5.5422450534634E+26
Space diagonal
1422730151.5819
Perimeter
2464240908
Area
2.9216248671443E+17
Altitude
711365075.79094
Surface area
2.9216248671443E+17
Volume
6.531598433836E+25
Height
387218101.4498