20343021 is an odd 8-digits composite number following 20343020
and preceding 20343022 . In scientific notation, it is written as 2.0343021 × 10^7.
The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors.
There are 13562012 positive integers (up to 20343021) that are relatively prime to 20343021.
20343021 has 4 divisors, whose sum is 27124032
The reverse of 20343021 is 12034302
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million three hundred forty-three thousand twenty-one
Scientific notation
2.0343021 × 10^7
Engineering notation
2.0343021 × 10^6
Prime Factorization
3 × 6781007
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20343021
Product of the distinct prime numbers
The prime factorization of 20343021 is 3 × 6781007.
Since it has a total of 2 prime factors.
6 , 9 , 46 , 83 , 792 , 123 , 4937 , 9615 , 77901 , 22722 , 34517 , 91576 , 3451805 , 2752753 , 70456717 , 28449061 , 286150281 , 23990132 , 1331867518 , 7086409223
n×2
40686042
n×3
61029063
n×4
81372084
n×5
101715105
n÷2
10171510.5
n÷3
6781007
n÷3
5085755.25
n÷5
4068604.2
n2
413838503406441
n3
8.4187253654058E+21
n4
1.7126230690168E+29
n5
3.4839927058094E+36
2 √n
4510.3238242947
3 √n
272.98481043639
4 √n
67.158944484668
5 √n
28.952301283737
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
-20343020
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 20343021 can be divided by 4 positive divisors.
The sum of these divisors (counting 20343021) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101100110100011101101
3
Ternary
1102021112101020
4
Quaternary
1031212203231
5
Quinary
20201434041
6
Senary
2004004353
8
Octal
115464355
10
Decimal
20343021
12
Duodecimal
69906b9
16
Hexadecimal
13668ed
20
Vigesimal
672hb1
36
Base36
c40rx
md5
58f3ae1a0f9acc3e54c3b1726ab859c6
sha1
c693e49973cf45d96fdcde44165a18bfbfc43d3f
sha256
a3c10aa44a39f6de8941cd326e9a08608b09601c667128e411023568e51d1fec
sha512
8714a6ccc9555c5ca8f0a1274c99c097bcf5a7db1ae4929c36df3402c41fa64836309760c52668d406ecbec6520064aa6ddcd07d3dc548b378685850b5efe8e9
ripemd-160
5b4a8c7877db535461ce8763a7b3909847d7ec32
Diameter
40686042
Circumference
127818970.65085
Area
1.3001120020743E+15
Volume
3.5264274347399E+22
Surface area
5.2004480082971E+15
Circumference
127818970.65085
Perimeter
81372084
Area
413838503406441
Diagonal
28769376.197841
Surface area
2483031020438646
Volume
8.4187253654058E+21
Space diagonal
35235145.951441
Perimeter
61029063
Area
1.7919732850706E+14
Altitude
17617572.97572
Surface area
1.7919732850706E+14
Volume
9.9215629913761E+20
Height
9589792.0659469