201731997 is an odd 9-digits composite number following 201731996
and preceding 201731998 . In scientific notation, it is written as 2.01731997 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 134487996 positive integers (up to 201731997) that are relatively prime to 201731997.
201731997 has 4 divisors, whose sum is 268976000
The reverse of 201731997 is 799137102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred one million seven hundred thirty-one thousand nine hundred ninety-seven
Scientific notation
2.01731997 × 10^8
Engineering notation
2.01731997 × 10^6
Prime Factorization
3 × 67243999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201731997
Product of the distinct prime numbers
The prime factorization of 201731997 is 3 × 67243999.
Since it has a total of 2 prime factors.
3 , 8 , 48 , 5 , 93 , 702 , 4655 , 413 , 21356 , 31465 , 465116 , 567932 , 3504352 , 694764 , 19785877 , 15524842 , 200551845 , 217822142 , 8972906320 , 3223012818
n×2
403463994
n×3
605195991
n×4
806927988
n×5
1008659985
n÷2
100865998.5
n÷3
67243999
n÷3
50432999.25
n÷5
40346399.4
n2
40695798613608009
n3
8.209644723833E+24
n4
1.6561480247993E+33
n5
3.3409804837038E+41
2 √n
14203.238961589
3 √n
586.48682787626
4 √n
119.17734248417
5 √n
45.809437341569
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
-201731996
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 201731997 can be divided by 4 positive divisors.
The sum of these divisors (counting 201731997) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000001100010111110011101
3
Ternary
112001121001021110
4
Quaternary
30001202332131
5
Quinary
403120410442
6
Senary
32003452233
8
Octal
1401427635
10
Decimal
201731997
12
Duodecimal
57687079
16
Hexadecimal
c062f9d
20
Vigesimal
330g9jh
36
Base36
3c3tel
md5
c7c7f0ffc7819742ffb15f5006b7911e
sha1
558a2e200ae1f46b46dc02e70fbd060ca60e07b3
sha256
29148c43f118db7d107c84db8bb79e63edbbe0ef00624249a922cc49e237ff69
sha512
1a1abe135528e8fcabd705a2bcfebc3622948d705d44a690e4a5a5f45fedc611f284e2e0e01ef939f9c7fbf67c83acb97bc392b940e0b8e8ebd00cac50902fdf
ripemd-160
df0556279a829b5641ae5e00f92f893b23778a0f
Diameter
403463994
Circumference
1267519519.5384
Area
1.2784962195648E+17
Volume
3.4388479403968E+25
Surface area
5.1139848782592E+17
Circumference
1267519519.5384
Perimeter
806927988
Area
40695798613608009
Diagonal
285292126.12201
Surface area
244174791681648054
Volume
8.209644723833E+24
Space diagonal
349410068.31633
Perimeter
605195991
Area
1.762179771334E+16
Altitude
174705034.15817
Surface area
1.762179771334E+16
Volume
9.6751590922578E+23
Height
95097375.374003