20321937 is an odd 8-digits composite number following 20321936
and preceding 20321938 . In scientific notation, it is written as 2.0321937 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 13217280 positive integers (up to 20321937) that are relatively prime to 20321937.
20321937 has 12 divisors, whose sum is 30070404
The reverse of 20321937 is 73912302
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million three hundred twenty-one thousand nine hundred thirty-seven
Scientific notation
2.0321937 × 10^7
Engineering notation
2.0321937 × 10^6
Prime Factorization
3 × 3 × 41 × 55073
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6773979
Product of the distinct prime numbers
The prime factorization of 20321937 is 3 × 3 × 41 × 55073.
Since it has a total of 4 prime factors.
1 , 4 , 77 , 33 , 304 , 866 , 1799 , 9768 , 36041 , 23384 , 140175 , 173652 , 1539370 , 6782653 , 23410805 , 67245832 , 350718299 , 554096504 , 785669525 , 5322869966
n×2
40643874
n×3
60965811
n×4
81287748
n×5
101609685
n÷2
10160968.5
n÷3
6773979
n÷3
5080484.25
n÷5
4064387.4
n2
412981123431969
n3
8.3925763725737E+21
n4
1.7055340831113E+29
n5
3.4659756188341E+36
2 √n
4507.9859139088
3 √n
272.89046847824
4 √n
67.141536427973
5 √n
28.946297420853
1 , 3 , 9 , 41 , 123 , 369 , 55073 , 165219 , 495657 , 2257993 , 6773979 , 20321937
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
-20321936
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 20321937 can be divided by 12 positive divisors.
The sum of these divisors (counting 20321937) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101100001011010010001
3
Ternary
1102020110110100
4
Quaternary
1031201122101
5
Quinary
20200300222
6
Senary
2003323013
8
Octal
115413221
10
Decimal
20321937
12
Duodecimal
6980469
16
Hexadecimal
1361691
20
Vigesimal
6704gh
36
Base36
c3ki9
md5
854fa0235b36dbe8674aaf6b01bffa5c
sha1
d6d75f62b6fdb9fb0dfb0337abb05dfaafe8e052
sha256
2b8f408ac482e77edd8d1f5347541010ad9f3f32f75b3070c74d2f96a3ca0a0c
sha512
971e51370f00a0a0098b09f715091a6f555792318dfbca945610249dfae661eb55db1bc50b6c8f4262783d4bb039a4827614ff9a7e963913a2f6fce82c1c25bc
ripemd-160
56ee0c9b28d85ecfc608980daf75d00e5a623faa
Diameter
40643874
Circumference
127686495.97183
Area
1.2974184634451E+15
Volume
3.5154741702358E+22
Surface area
5.1896738537805E+15
Circumference
127686495.97183
Perimeter
81287748
Area
412981123431969
Diagonal
28739558.919092
Surface area
2477886740591814
Volume
8.3925763725737E+21
Space diagonal
35198627.392214
Perimeter
60965811
Area
1.7882607208776E+14
Altitude
17599313.696107
Surface area
1.7882607208776E+14
Volume
9.8907461077881E+20
Height
9579852.9730305