201239788 is an even 9-digits composite number following 201239787
and preceding 201239789 . In scientific notation, it is written as 2.01239788 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 96245072 positive integers (up to 201239788) that are relatively prime to 201239788.
201239788 has 12 divisors, whose sum is 367481520
The reverse of 201239788 is 887932102
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred one million two hundred thirty-nine thousand seven hundred eighty-eight
Scientific notation
2.01239788 × 10^8
Engineering notation
2.01239788 × 10^6
Prime Factorization
2 × 2 × 23 × 2187389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
100619894
Product of the distinct prime numbers
The prime factorization of 201239788 is 2 × 2 × 23 × 2187389.
Since it has a total of 4 prime factors.
7 , 10 , 11 , 66 , 924 , 611 , 4101 , 965 , 62156 , 6512 , 590439 , 295268 , 9804207 , 4956969 , 39601723 , 26622261 , 1982708 , 832589094 , 3860038254 , 3100229072
n×2
402479576
n×3
603719364
n×4
804959152
n×5
1006198940
n÷2
100619894
n÷3
67079929.333333
n÷3
50309947
n÷5
40247957.6
n2
40497452274284944
n3
8.1496987102172E+24
n4
1.640043640708E+33
n5
3.3004203456682E+41
2 √n
14185.901028838
3 √n
586.00944666713
4 √n
119.10458021772
5 √n
45.787061262556
1 , 2 , 4 , 23 , 46 , 92 , 2187389 , 4374778 , 8749556 , 50309947 , 100619894 , 201239788
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
-201239787
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 201239788 can be divided by 12 positive divisors.
The sum of these divisors (counting 201239788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011111111101010110011101100
3
Ternary
112000200001002111
4
Quaternary
23333222303230
5
Quinary
403004133123
6
Senary
31545133404
8
Octal
1377526354
10
Decimal
201239788
12
Duodecimal
5748a264
16
Hexadecimal
bfeacec
20
Vigesimal
32hej98
36
Base36
3bt9m4
md5
c59a62b3580436d8ca1aff11e0b33db3
sha1
0bb2d40e25158ef7f1f657909067204e43040199
sha256
e4fa6792331d06a9f377088c6d469cd54d9f28b9077425fe9b6192650c5bef72
sha512
0d3838fab80b2e4c6b86975820485970a7f361fca61e84a479389781121099013f58dd28debd3b90ccca41d01840e930298faa797c88985a33625a6d52076f9d
ripemd-160
8f9d4cea75e71e11e9dd5a5ac4a72288061bf7c5
Diameter
402479576
Circumference
1264426879.1815
Area
1.27226498554E+17
Volume
3.4137378129318E+25
Surface area
5.0890599421599E+17
Circumference
1264426879.1815
Perimeter
804959152
Area
40497452274284944
Diagonal
284596037.47869
Surface area
242984713645709664
Volume
8.1496987102172E+24
Space diagonal
348557537.32039
Perimeter
603719364
Area
1.7535911229039E+16
Altitude
174278768.66019
Surface area
1.7535911229039E+16
Volume
9.6045120377031E+23
Height
94865345.826229