821932012 is an even 9-digits composite number following 821932011
and preceding 821932013 . In scientific notation, it is written as 8.21932012 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 373605440 positive integers (up to 821932012) that are relatively prime to 821932012.
821932012 has 12 divisors, whose sum is 1569143016
The reverse of 821932012 is 210239128
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
eight hundred twenty-one million nine hundred thirty-two thousand twelve
Scientific notation
8.21932012 × 10^8
Engineering notation
8.21932012 × 10^6
Prime Factorization
2 × 2 × 11 × 18680273
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
410966006
Product of the distinct prime numbers
The prime factorization of 821932012 is 2 × 2 × 11 × 18680273.
Since it has a total of 4 prime factors.
3 , 3 , 33 , 96 , 866 , 741 , 978 , 2215 , 84385 , 7092 , 441737 , 156491 , 5590480 , 5640004 , 52087170 , 1986032 , 708120883 , 281021798 , 8681479704 , 7276427436
n×2
1643864024
n×3
2465796036
n×4
3287728048
n×5
4109660060
n÷2
410966006
n÷3
273977337.33333
n÷3
205483003
n÷5
164386402.4
n2
675572232350368144
n3
5.5527444418707E+26
n4
4.5639784112286E+35
n5
3.7512799582657E+44
2 √n
28669.356672238
3 √n
936.72468502181
4 √n
169.3202783846
5 √n
60.669047844804
1 , 2 , 4 , 11 , 22 , 44 , 18680273 , 37360546 , 74721092 , 205483003 , 410966006 , 821932012
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-821932011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 821932012 can be divided by 12 positive divisors.
The sum of these divisors (counting 821932012) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000111111011010111111101100
3
Ternary
2010021121110202101
4
Quaternary
300333122333230
5
Quinary
3140403311022
6
Senary
213320504444
8
Octal
6077327754
10
Decimal
821932012
12
Duodecimal
1ab31b124
16
Hexadecimal
30fdafec
20
Vigesimal
cgh1a0c
36
Base36
dlcuss
md5
1828f614d9b97fc8af58e6129d470709
sha1
14777b877394723b4a4b2eaedb3c11b292b50e14
sha256
3198df74f965343c7a76f04e8f9fd7dbf572d367e08cb1b99c6fb383d2ece2f3
sha512
6a50007ebd92d3b1040651f52a80ae2bf1eda8e5c7e17c71bf63a38834962180e755899959fbaa1bf12f3741967f214acb8f378675a25d52a12365f513503994
ripemd-160
b89e7355bb43036507e396d2cdafea38eee74e7a
Diameter
1643864024
Circumference
5164351141.299
Area
2.1223727621212E+18
Volume
2.325928152779E+27
Surface area
8.4894910484847E+18
Circumference
5164351141.299
Perimeter
3287728048
Area
675572232350368144
Diagonal
1162387398.719
Surface area
4053433394102208864
Volume
5.5527444418707E+26
Space diagonal
1423628005.1513
Perimeter
2465796036
Area
2.9253135765339E+17
Altitude
711814002.57566
Surface area
2.9253135765339E+17
Volume
6.5439720817378E+25
Height
387462466.23967