820124811 is an odd 9-digits composite number following 820124810
and preceding 820124812 . In scientific notation, it is written as 8.20124811 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 497043360 positive integers (up to 820124811) that are relatively prime to 820124811.
820124811 has 16 divisors, whose sum is 1204963200
The reverse of 820124811 is 118421028
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
eight hundred twenty million one hundred twenty-four thousand eight hundred eleven
Scientific notation
8.20124811 × 10^8
Engineering notation
8.20124811 × 10^6
Prime Factorization
3 × 99 × 11 × 251033
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
820124811
Product of the distinct prime numbers
The prime factorization of 820124811 is 3 × 99 × 11 × 251033.
Since it has a total of 4 prime factors.
7 , 5 , 79 , 57 , 414 , 987 , 5281 , 3542 , 64834 , 43148 , 701540 , 234274 , 2614790 , 1663801 , 57994511 , 86693236 , 823853652 , 598915686 , 8992111124 , 177298973
n×2
1640249622
n×3
2460374433
n×4
3280499244
n×5
4100624055
n÷2
410062405.5
n÷3
273374937
n÷3
205031202.75
n÷5
164024962.2
n2
672604705617785721
n3
5.516198070725E+26
n4
4.5239709001919E+35
n5
3.7102207794894E+44
2 √n
28637.821338223
3 √n
936.03764846922
4 √n
169.22712943918
5 √n
60.642345461159
1 , 3 , 11 , 33 , 99 , 297 , 1089 , 3267 , 251033 , 753099 , 2761363 , 8284089 , 24852267 , 74556801 , 273374937 , 820124811
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-820124810
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 820124811 can be divided by 16 positive divisors.
The sum of these divisors (counting 820124811) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000111000100001110010001011
3
Ternary
2010011012122202000
4
Quaternary
300320201302023
5
Quinary
3134422443221
6
Senary
213214042043
8
Octal
6070416213
10
Decimal
820124811
12
Duodecimal
1aa7a9323
16
Hexadecimal
30e21c8b
20
Vigesimal
cg5fc0b
36
Base36
dka4cr
md5
4a4bec490beaae1ec8cf9115546b03fd
sha1
b288e88ff70a224e5ce722687495d89e926ea71d
sha256
8dc787020bd4fb9add017ebfac522ffe85bd2dd64e42c4121935f9718a4e9517
sha512
78e6831b5f5be76498edbf68b195a0c9f3fbc50fdc31c206cd05234562ea96ea49234f903816455f950f95a4e987cdc64e2a6bdf3848ef855f2444b786d19ab9
ripemd-160
35b3a4b36d97043a24cafd61929069bdc6fa4e8d
Diameter
1640249622
Circumference
5152996162.5286
Area
2.1130500019388E+18
Volume
2.3106196446314E+27
Surface area
8.452200007755E+18
Circumference
5152996162.5286
Perimeter
3280499244
Area
672604705617785721
Diagonal
1159831630.5549
Surface area
4035628233706714326
Volume
5.516198070725E+26
Space diagonal
1420497841.1998
Perimeter
2460374433
Area
2.9124638088498E+17
Altitude
710248920.59991
Surface area
2.9124638088498E+17
Volume
6.5009017702963E+25
Height
386610543.51829