201731980 is an even 9-digits composite number following 201731979
and preceding 201731981 . In scientific notation, it is written as 2.01731980 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 80692784 positive integers (up to 201731980) that are relatively prime to 201731980.
201731980 has 12 divisors, whose sum is 423637200
The reverse of 201731980 is 089137102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred one million seven hundred thirty-one thousand nine hundred eighty
Scientific notation
2.01731980 × 10^8
Engineering notation
2.01731980 × 10^6
Prime Factorization
2 × 2 × 5 × 10086599
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
100865990
Product of the distinct prime numbers
The prime factorization of 201731980 is 2 × 2 × 5 × 10086599.
Since it has a total of 4 prime factors.
7 , 1 , 66 , 84 , 421 , 147 , 5555 , 6259 , 59311 , 28757 , 709110 , 401100 , 3158110 , 6515164 , 97523675 , 93833696 , 998858400 , 557130863 , 9761798603 , 9136044052
n×2
403463960
n×3
605195940
n×4
806927920
n×5
1008659900
n÷2
100865990
n÷3
67243993.333333
n÷3
50432995
n÷5
40346396
n2
40695791754720400
n3
8.2096426483474E+24
n4
1.6561474665436E+33
n5
3.3409790759782E+41
2 √n
14203.238363134
3 √n
586.48681140181
4 √n
119.17733997339
5 √n
45.809436569495
1 , 2 , 4 , 5 , 10 , 20 , 10086599 , 20173198 , 40346396 , 50432995 , 100865990 , 201731980
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
-201731979
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 201731980 can be divided by 12 positive divisors.
The sum of these divisors (counting 201731980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100000001100010111110001100
3
Ternary
112001121001020211
4
Quaternary
30001202332030
5
Quinary
403120410410
6
Senary
32003452204
8
Octal
1401427614
10
Decimal
201731980
12
Duodecimal
57687064
16
Hexadecimal
c062f8c
20
Vigesimal
330g9j0
36
Base36
3c3te4
md5
6afbb69c32ebb7c33cd4317beaa64a49
sha1
334db4ab653e61ab5390f758a43985e866a4ef82
sha256
5e63bef85f2e1e4f7bac2b269e7a9a206d253ad638bdde262ff5f93e3b58bd35
sha512
16321181cde1eb255d010c365d897e9c3d9fcd467c179233241c7a93ff141474a9e8f5848e31d4d7ce5cb071bb1015262c6cc349b0ed005d1e85d59d89b4c2cf
ripemd-160
108bee4c443a02c69e8e4375f78f9cf17b8dfdd9
Diameter
403463960
Circumference
1267519412.7242
Area
1.2784960040865E+17
Volume
3.4388470710194E+25
Surface area
5.113984016346E+17
Circumference
1267519412.7242
Perimeter
806927920
Area
40695791754720400
Diagonal
285292102.08038
Surface area
244174750528322400
Volume
8.2096426483474E+24
Space diagonal
349410038.87147
Perimeter
605195940
Area
1.7621794743355E+16
Altitude
174705019.43573
Surface area
1.7621794743355E+16
Volume
9.6751566462746E+23
Height
95097367.360126