201128912 is an even 9-digits composite number following 201128911
and preceding 201128913 . In scientific notation, it is written as 2.01128912 × 10^8.
The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors.
There are 100420320 positive integers (up to 201128912) that are relatively prime to 201128912.
201128912 has 20 divisors, whose sum is 390245856
The reverse of 201128912 is 219821102
Previous prime number is 727
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred one million one hundred twenty-eight thousand nine hundred twelve
Scientific notation
2.01128912 × 10^8
Engineering notation
2.01128912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 727 × 17291
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
25141114
Product of the distinct prime numbers
The prime factorization of 201128912 is 2 × 2 × 2 × 2 × 727 × 17291.
Since it has a total of 6 prime factors.
7 , 9 , 11 , 82 , 548 , 464 , 6964 , 4680 , 20258 , 21116 , 442341 , 107123 , 6605216 , 8868997 , 64721951 , 29280094 , 386631500 , 295536392 , 2689965175 , 5994923675
n×2
402257824
n×3
603386736
n×4
804515648
n×5
1005644560
n÷2
100564456
n÷3
67042970.666667
n÷3
50282228
n÷5
40225782.4
n2
40452839242303744
n3
8.1362355441155E+24
n4
1.6364322027637E+33
n5
3.2913382850362E+41
2 √n
14181.992525735
3 √n
585.90180340803
4 √n
119.08817122508
5 √n
45.782014740241
1 , 2 , 4 , 8 , 16 , 727 , 1454 , 2908 , 5816 , 11632 , 17291 , 34582 , 69164 , 138328 , 276656 , 12570557 , 25141114 , 50282228 , 100564456 , 201128912
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201128911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201128912 can be divided by 20 positive divisors.
The sum of these divisors (counting 201128912) is 1, the average is 0.05.
Base
System
Value
2
Binary
1011111111001111101111010000
3
Ternary
112000110101222222
4
Quaternary
23333033233100
5
Quinary
402442111122
6
Senary
31542520212
8
Octal
1377175720
10
Decimal
201128912
12
Duodecimal
57436068
16
Hexadecimal
bfcfbd0
20
Vigesimal
32h125c
36
Base36
3bqw28
md5
f05e248be0f9a173c6fd5a8212363923
sha1
74325d697fe7b2f77f071a44d7cdb830b2e0d812
sha256
cab4b1266f113a1151435225664295167ee2d633d5cd45ff4d152e7526b083dd
sha512
73a40d94f79232b4e7de9ed304a427f4cbd73e063e9df0a6568d45072913b4bc8793bfca5728159906e563970f7b48329211a10e509a605110c6f6594666b550
ripemd-160
5fc8e6f4df69c898779eca0b6fa9b6a5a2ecc833
Diameter
402257824
Circumference
1263730224.7274
Area
1.2708634258047E+17
Volume
3.4080983751026E+25
Surface area
5.0834537032188E+17
Circumference
1263730224.7274
Perimeter
804515648
Area
40452839242303744
Diagonal
284439235.13574
Surface area
242717035453822464
Volume
8.1362355441155E+24
Space diagonal
348365494.45505
Perimeter
603386736
Area
1.7516593219522E+16
Altitude
174182747.22752
Surface area
1.7516593219522E+16
Volume
9.5886455442918E+23
Height
94813078.378582