20203982 is an even 8-digits composite number following 20203981
and preceding 20203983 . In scientific notation, it is written as 2.0203982 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 9662752 positive integers (up to 20203982) that are relatively prime to 20203982.
20203982 has 8 divisors, whose sum is 31623696
The reverse of 20203982 is 28930202
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million two hundred three thousand nine hundred eighty-two
Scientific notation
2.0203982 × 10^7
Engineering notation
2.0203982 × 10^6
Prime Factorization
2 × 23 × 439217
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20203982
Product of the distinct prime numbers
The prime factorization of 20203982 is 2 × 23 × 439217.
Since it has a total of 3 prime factors.
1 , 9 , 98 , 80 , 734 , 207 , 2730 , 1024 , 64301 , 94485 , 222807 , 514303 , 5594016 , 6856956 , 93929241 , 68948365 , 777351992 , 561871872 , 7887654746 , 7846297518
n×2
40407964
n×3
60611946
n×4
80815928
n×5
101019910
n÷2
10101991
n÷3
6734660.6666667
n÷3
5050995.5
n÷5
4040796.4
n2
408200888656324
n3
8.2472834067964E+21
n4
1.6662796549981E+29
n5
3.3665484156548E+36
2 √n
4494.8839807052
3 √n
272.36146256012
4 √n
67.043895924276
5 √n
28.912616424333
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
-20203981
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 20203982 can be divided by 8 positive divisors.
The sum of these divisors (counting 20203982) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000100100111001110
3
Ternary
1102000110122122
4
Quaternary
1031010213032
5
Quinary
20133011412
6
Senary
2001012542
8
Octal
115044716
10
Decimal
20203982
12
Duodecimal
6924152
16
Hexadecimal
13449ce
20
Vigesimal
6659j2
36
Base36
c11hq
md5
5ae3f5bae6035a055f581787efcc123b
sha1
db3554570c6048d438523a8392037e5c53ba15b8
sha256
9f3337acf10e088917d4e8d7f5b003517fc9742c2885a0fe49cb3d1e027c6b6f
sha512
29841be4b29242a804dc402282bf0f135abe11a2ea7db9e2cf7ec4242893b75c8492bfcc61704fc3c2257830cce78126951ddeb1746a15140fbfbf339973f3bb
ripemd-160
34c790067de837ce2dcf2cd92a2aa0cc408c3170
Diameter
40407964
Circumference
126945362.84892
Area
1.2824009129915E+15
Volume
3.4546139950486E+22
Surface area
5.1296036519661E+15
Circumference
126945362.84892
Perimeter
80815928
Area
408200888656324
Diagonal
28572745.358342
Surface area
2449205331937944
Volume
8.2472834067964E+21
Space diagonal
34994323.339207
Perimeter
60611946
Area
1.7675616971188E+14
Altitude
17497161.669604
Surface area
1.7675616971188E+14
Volume
9.7195167055217E+20
Height
9524248.4527806