20296821 is an odd 8-digits composite number following 20296820
and preceding 20296822 . In scientific notation, it is written as 2.0296821 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 13531212 positive integers (up to 20296821) that are relatively prime to 20296821.
20296821 has 4 divisors, whose sum is 27062432
The reverse of 20296821 is 12869202
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million two hundred ninety-six thousand eight hundred twenty-one
Scientific notation
2.0296821 × 10^7
Engineering notation
2.0296821 × 10^6
Prime Factorization
3 × 6765607
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20296821
Product of the distinct prime numbers
The prime factorization of 20296821 is 3 × 6765607.
Since it has a total of 2 prime factors.
4 , 6 , 2 , 86 , 898 , 329 , 3215 , 4276 , 91615 , 88053 , 822492 , 536172 , 6556536 , 9009243 , 29764181 , 81304781 , 460514373 , 56122480 , 3575696854 , 8875335155
n×2
40593642
n×3
60890463
n×4
81187284
n×5
101484105
n÷2
10148410.5
n÷3
6765607
n÷3
5074205.25
n÷5
4059364.2
n2
411960942706041
n3
8.3614975130958E+21
n4
1.6971181831525E+29
n5
3.4446103979292E+36
2 √n
4505.1993296635
3 √n
272.77799982683
4 √n
67.120781652655
5 √n
28.939138901646
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
-20296820
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 20296821 can be divided by 4 positive divisors.
The sum of these divisors (counting 20296821) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101011011010001110101
3
Ternary
1102012012000010
4
Quaternary
1031123101311
5
Quinary
20143444241
6
Senary
2003010433
8
Octal
115332165
10
Decimal
20296821
12
Duodecimal
6969a19
16
Hexadecimal
135b475
20
Vigesimal
66h211
36
Base36
c314l
md5
6ed90262785ba0dd48fe4f5799b947f2
sha1
8308c9f6ad95f4de66806d5045cf965c837a6f55
sha256
2d2eb6b6c0216821c24d4879e20ff616ec17c69c4c893bfd9f7d57661a2c7cea
sha512
158b95df59cc14bc8b9ca9d8246ce470fc770120a0f217cf3ade88615842359c47b5f80d6f745bbccb8cf30f0f9801242e033efeeb117e78bce81ef095b2ea7b
ripemd-160
029d2966dc24abc48797738abace14ff0bb932ae
Diameter
40593642
Circumference
127528687.48965
Area
1.2942134711712E+15
Volume
3.5024558880201E+22
Surface area
5.1768538846849E+15
Circumference
127528687.48965
Perimeter
81187284
Area
411960942706041
Diagonal
28704039.531259
Surface area
2471765656236246
Volume
8.3614975130958E+21
Space diagonal
35155125.204131
Perimeter
60890463
Area
1.7838432087521E+14
Altitude
17577562.602065
Surface area
1.7838432087521E+14
Volume
9.8541193206408E+20
Height
9568013.1770863