201128909 is an odd 9-digits composite number following 201128908
and preceding 201128910 . In scientific notation, it is written as 2.01128909 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 200991804 positive integers (up to 201128909) that are relatively prime to 201128909.
201128909 has 4 divisors, whose sum is 201266016
The reverse of 201128909 is 909821102
Previous prime number is 1483
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred one million one hundred twenty-eight thousand nine hundred nine
Scientific notation
2.01128909 × 10^8
Engineering notation
2.01128909 × 10^6
Prime Factorization
1483 × 135623
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201128909
Product of the distinct prime numbers
The prime factorization of 201128909 is 1483 × 135623.
Since it has a total of 2 prime factors.
9 , 7 , 82 , 85 , 101 , 624 , 2719 , 3182 , 62197 , 37100 , 908431 , 92032 , 6422611 , 6012574 , 5384388 , 57330494 , 380275915 , 303332189 , 1631940032 , 8254368341
n×2
402257818
n×3
603386727
n×4
804515636
n×5
1005644545
n÷2
100564454.5
n÷3
67042969.666667
n÷3
50282227.25
n÷5
40225781.8
n2
40452838035530281
n3
8.1362351800399E+24
n4
1.6364321051288E+33
n5
3.2913380395714E+41
2 √n
14181.992419967
3 √n
585.90180049496
4 √n
119.08817078101
5 √n
45.782014603666
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
-201128908
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 201128909 can be divided by 4 positive divisors.
The sum of these divisors (counting 201128909) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111111001111101111001101
3
Ternary
112000110101222212
4
Quaternary
23333033233031
5
Quinary
402442111114
6
Senary
31542520205
8
Octal
1377175715
10
Decimal
201128909
12
Duodecimal
57436065
16
Hexadecimal
bfcfbcd
20
Vigesimal
32h1259
36
Base36
3bqw25
md5
af6999dad82c89105838a63bcde5e7da
sha1
effbf6de57d65456d36723bbe81641a3757dfad6
sha256
e6527602c0738fe073e9d35bad729e69f60bcd98dcd75ca8fe4f44afa0fd5099
sha512
ed5c1386dbd1664f43902b22e7681e48bd625dd8a5ea6183640727dd0bc6a507ec46d75e79197557e575d4c21c5185eb572cd2834aec13bf1ccb5863bc292662
ripemd-160
43fe9273f382533138facb5a3b98e8f4ef89b139
Diameter
402257818
Circumference
1263730205.8779
Area
1.2708633878928E+17
Volume
3.408098222599E+25
Surface area
5.0834535515712E+17
Circumference
1263730205.8779
Perimeter
804515636
Area
40452838035530281
Diagonal
284439230.8931
Surface area
242717028213181686
Volume
8.1362351800399E+24
Space diagonal
348365489.2589
Perimeter
603386727
Area
1.7516592696973E+16
Altitude
174182744.62945
Surface area
1.7516592696973E+16
Volume
9.5886451152246E+23
Height
94813076.964368