20233821 is an odd 8-digits composite number following 20233820
and preceding 20233822 . In scientific notation, it is written as 2.0233821 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 13478400 positive integers (up to 20233821) that are relatively prime to 20233821.
20233821 has 8 divisors, whose sum is 27000064
The reverse of 20233821 is 12833202
Previous prime number is 1951
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million two hundred thirty-three thousand eight hundred twenty-one
Scientific notation
2.0233821 × 10^7
Engineering notation
2.0233821 × 10^6
Prime Factorization
3 × 1951 × 3457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20233821
Product of the distinct prime numbers
The prime factorization of 20233821 is 3 × 1951 × 3457.
Since it has a total of 3 prime factors.
9 , 3 , 43 , 75 , 506 , 505 , 4089 , 6968 , 57836 , 27323 , 793264 , 539547 , 7298653 , 3456646 , 76003112 , 77561941 , 815110100 , 647508116 , 5168172440 , 8433925129
n×2
40467642
n×3
60701463
n×4
80935284
n×5
101169105
n÷2
10116910.5
n÷3
6744607
n÷3
5058455.25
n÷5
4046764.2
n2
409407512260041
n3
8.283878319125E+21
n4
1.6761451109496E+29
n5
3.3914820144978E+36
2 √n
4498.2019741225
3 √n
272.49547898119
4 √n
67.068636292402
5 √n
28.921151517609
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20233820
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20233821 can be divided by 8 positive divisors.
The sum of these divisors (counting 20233821) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001011111001011101
3
Ternary
1102001222120210
4
Quaternary
1031023321131
5
Quinary
20134440241
6
Senary
2001403033
8
Octal
115137135
10
Decimal
20233821
12
Duodecimal
6939479
16
Hexadecimal
134be5d
20
Vigesimal
6694b1
36
Base36
c1oil
md5
933dac13b1fb147e2c41b3e441f761fe
sha1
49f8da6aac746d2fffca03ff37774cace756cee6
sha256
79311942610023d5e076db9a0fff21ce9f48ce1e94efa4d6acbe80790284a536
sha512
73c985f8e5a2e708aa6f2f61e21067262c1b9b5dbf5d99a6fa6554eefd17a9c116f28af577f159462971dd0cf0e27b111fac8fef3e74ed46512b6875a8bf4a57
ripemd-160
b3bebd9364e0790af57b64e49b6574de19235c79
Diameter
40467642
Circumference
127132846.8153
Area
1.2861916328406E+15
Volume
3.4699428360793E+22
Surface area
5.1447665313625E+15
Circumference
127132846.8153
Perimeter
80935284
Area
409407512260041
Diagonal
28614944.07683
Surface area
2456445073560246
Volume
8.283878319125E+21
Space diagonal
35046006.003254
Perimeter
60701463
Area
1.7727865305869E+14
Altitude
17523003.001627
Surface area
1.7727865305869E+14
Volume
9.7626442232958E+20
Height
9538314.6922765