201228538 is an even 9-digits composite number following 201228537
and preceding 201228539 . In scientific notation, it is written as 2.01228538 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 86186880 positive integers (up to 201228538) that are relatively prime to 201228538.
201228538 has 16 divisors, whose sum is 345178944
The reverse of 201228538 is 835822102
Previous prime number is 2081
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred one million two hundred twenty-eight thousand five hundred thirty-eight
Scientific notation
2.01228538 × 10^8
Engineering notation
2.01228538 × 10^6
Prime Factorization
2 × 7 × 2081 × 6907
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201228538
Product of the distinct prime numbers
The prime factorization of 201228538 is 2 × 7 × 2081 × 6907.
Since it has a total of 4 prime factors.
9 , 6 , 36 , 81 , 697 , 393 , 3337 , 2286 , 9387 , 73174 , 872155 , 612662 , 5777354 , 4610121 , 47509355 , 59619841 , 474592011 , 48787656 , 4838102834 , 145846997
n×2
402457076
n×3
603685614
n×4
804914152
n×5
1006142690
n÷2
100614269
n÷3
67076179.333333
n÷3
50307134.5
n÷5
40245707.6
n2
40492924505617444
n3
8.1483319976098E+24
n4
1.6396769350176E+33
n5
3.2994979242592E+41
2 √n
14185.504502837
3 √n
585.99852647884
4 √n
119.10291559335
5 √n
45.786549320099
1 , 2 , 7 , 14 , 2081 , 4162 , 6907 , 13814 , 14567 , 29134 , 48349 , 96698 , 14373467 , 28746934 , 100614269 , 201228538
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201228537
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201228538 can be divided by 16 positive divisors.
The sum of these divisors (counting 201228538) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111111101000000011111010
3
Ternary
112000122110122211
4
Quaternary
23333220003322
5
Quinary
403003303123
6
Senary
31545005334
8
Octal
1377500372
10
Decimal
201228538
12
Duodecimal
5748384a
16
Hexadecimal
bfe80fa
20
Vigesimal
32hdb6i
36
Base36
3bt0xm
md5
3529eaf3e7d3a8443cac96bc8c01df6e
sha1
a8479d2229162b5988b2346bad29dadc85befd83
sha256
f1029f897ab56c0a301629d6851cf91c961d5e2a4bf77000d4ceba0143ffda28
sha512
b54a881c78930f880de5ddeed6b46fa5d3243d97772d36ee6fe35b076cc7610fe73b83b68b600342e4a4d0e0e698b70fc216bc723cc30385b6c7bb4088d09b11
ripemd-160
6e5d9d47c052479c1e75f8a4dfee55bd316be2cb
Diameter
402457076
Circumference
1264356193.3468
Area
1.2721227414921E+17
Volume
3.4131653256935E+25
Surface area
5.0884909659686E+17
Circumference
1264356193.3468
Perimeter
804914152
Area
40492924505617444
Diagonal
284580127.57611
Surface area
242957547033704664
Volume
8.1483319976098E+24
Space diagonal
348538051.7488
Perimeter
603685614
Area
1.7533950647695E+16
Altitude
174269025.8744
Surface area
1.7533950647695E+16
Volume
9.6029013514487E+23
Height
94860042.52537