20037982 is an even 8-digits composite number following 20037981
and preceding 20037983 . In scientific notation, it is written as 2.0037982 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 10018990 positive integers (up to 20037982) that are relatively prime to 20037982.
20037982 has 4 divisors, whose sum is 30056976
The reverse of 20037982 is 28973002
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million thirty-seven thousand nine hundred eighty-two
Scientific notation
2.0037982 × 10^7
Engineering notation
2.0037982 × 10^6
Prime Factorization
2 × 10018991
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20037982
Product of the distinct prime numbers
The prime factorization of 20037982 is 2 × 10018991.
Since it has a total of 2 prime factors.
8 , 5 , 1 , 65 , 561 , 859 , 9431 , 9880 , 30303 , 21290 , 311694 , 641615 , 4178094 , 9884343 , 46015031 , 99156887 , 83712955 , 392415316 , 2749913797 , 8637168768
n×2
40075964
n×3
60113946
n×4
80151928
n×5
100189910
n÷2
10018991
n÷3
6679327.3333333
n÷3
5009495.5
n÷5
4007596.4
n2
401520722632324
n3
8.0456650127335E+21
n4
1.6121889070318E+29
n5
3.2305012299704E+36
2 √n
4476.3804574678
3 √n
271.61348468212
4 √n
66.905758029245
5 √n
28.864949128041
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
-20037981
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 20037982 can be divided by 4 positive divisors.
The sum of these divisors (counting 20037982) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011100000101011110
3
Ternary
1101201000221111
4
Quaternary
1030130011132
5
Quinary
20112203412
6
Senary
1553252234
8
Octal
114340536
10
Decimal
20037982
12
Duodecimal
686407a
16
Hexadecimal
131c15e
20
Vigesimal
654ej2
36
Base36
bxhem
md5
35a91372200aa4734149f2d096b6916d
sha1
f079b69e9048b90e9db62a2822297f6396d71f2a
sha256
30960b5abda59f20de4387021f3a58b856a0366e04b47bd3351e10b0eabe880f
sha512
5acf9e654b8fa1be96b0f309791f901daf4ea5adcc34a4b0e5ece88505396b693c27602b00ddcde4776954cd4d6bfa0e9e64fad91d1df17f83b04ebe448f7340
ripemd-160
751ea2f5b1f5c90a59a68b95b254ae2ed66d578f
Diameter
40075964
Circumference
125902354.08793
Area
1.2614145524858E+15
Volume
3.3701602796331E+22
Surface area
5.0456582099431E+15
Circumference
125902354.08793
Perimeter
80151928
Area
401520722632324
Diagonal
28337985.906988
Surface area
2409124335793944
Volume
8.0456650127335E+21
Space diagonal
34706802.905151
Perimeter
60113946
Area
1.7386357297274E+14
Altitude
17353401.452575
Surface area
1.7386357297274E+14
Volume
9.481907149432E+20
Height
9445995.3023293