201997788 is an even 9-digits composite number following 201997787
and preceding 201997789 . In scientific notation, it is written as 2.01997788 × 10^8.
The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors.
There are 67292544 positive integers (up to 201997788) that are relatively prime to 201997788.
201997788 has 24 divisors, whose sum is 471608592
The reverse of 201997788 is 887799102
Previous prime number is 2137
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
two hundred one million nine hundred ninety-seven thousand seven hundred eighty-eight
Scientific notation
2.01997788 × 10^8
Engineering notation
2.01997788 × 10^6
Prime Factorization
2 × 2 × 3 × 2137 × 7877
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
100998894
Product of the distinct prime numbers
The prime factorization of 201997788 is 2 × 2 × 3 × 2137 × 7877.
Since it has a total of 5 prime factors.
3 , 3 , 97 , 98 , 119 , 8 , 9996 , 5913 , 3428 , 45903 , 432301 , 161010 , 3996728 , 9729356 , 40939423 , 10495682 , 154136408 , 960428195 , 9671985085 , 5313956074
n×2
403995576
n×3
605993364
n×4
807991152
n×5
1009988940
n÷2
100998894
n÷3
67332596
n÷3
50499447
n÷5
40399557.6
n2
40803106356892944
n3
8.2421372276211E+24
n4
1.6648934883719E+33
n5
3.3630480190673E+41
2 √n
14212.59258545
3 √n
586.74428911515
4 √n
119.21657848408
5 √n
45.821502184605
1 , 2 , 3 , 4 , 6 , 12 , 2137 , 4274 , 6411 , 7877 , 8548 , 12822 , 15754 , 23631 , 25644 , 31508 , 47262 , 94524 , 16833149 , 33666298 , 50499447 , 67332596 , 100998894 , 201997788
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201997787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201997788 can be divided by 24 positive divisors.
The sum of these divisors (counting 201997788) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100000010100011110111011100
3
Ternary
112002002112212120
4
Quaternary
30002203313130
5
Quinary
403202412123
6
Senary
32013302540
8
Octal
1402436734
10
Decimal
201997788
12
Duodecimal
57794a50
16
Hexadecimal
c0a3ddc
20
Vigesimal
3329e98
36
Base36
3c9iho
md5
afd206e6d81eced0e22126a02d30b296
sha1
1cd998b1fd8119604e3b00469b2a686ada56bffc
sha256
8df26e3996e841f6ecad2b1b8900185f6c4fc72e627a6d48998c4f8dd14ae324
sha512
5e80fae19aeba119cefa7bc05351d8e8897036aeacd0df12d4a551fd6d8f92015cb64c98c4a2212d45b1a3dd71e964a6dff385ecf49f40fc654d8e4aa324d6e6
ripemd-160
7555aebce75be442468994be43067785e527eb02
Diameter
403995576
Circumference
1269189533.6444
Area
1.2818673917446E+17
Volume
3.4524583685565E+25
Surface area
5.1274695669783E+17
Circumference
1269189533.6444
Perimeter
807991152
Area
40803106356892944
Diagonal
285668011.35897
Surface area
244818638141357664
Volume
8.2421372276211E+24
Space diagonal
349870431.83253
Perimeter
605993364
Area
1.7668263329194E+16
Altitude
174935215.91626
Surface area
1.7668263329194E+16
Volume
9.7134518752016E+23
Height
95222670.452988