201145231 is an odd 9-digits composite number following 201145230
and preceding 201145232 . In scientific notation, it is written as 2.01145231 × 10^8.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 172410192 positive integers (up to 201145231) that are relatively prime to 201145231.
201145231 has 4 divisors, whose sum is 229880272
The reverse of 201145231 is 132541102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 19
Digital Root 1
Name
two hundred one million one hundred forty-five thousand two hundred thirty-one
Scientific notation
2.01145231 × 10^8
Engineering notation
2.01145231 × 10^6
Prime Factorization
7 × 28735033
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201145231
Product of the distinct prime numbers
The prime factorization of 201145231 is 7 × 28735033.
Since it has a total of 2 prime factors.
9 , 7 , 66 , 81 , 338 , 755 , 737 , 2061 , 69560 , 41473 , 375485 , 942774 , 7757138 , 6575835 , 27586469 , 18509076 , 270534793 , 725980169 , 7872664854 , 7510568261
n×2
402290462
n×3
603435693
n×4
804580924
n×5
1005726155
n÷2
100572615.5
n÷3
67048410.333333
n÷3
50286307.75
n÷5
40229046.2
n2
40459403954043361
n3
8.1382161544584E+24
n4
1.6369633683165E+33
n5
3.2926737485855E+41
2 √n
14182.567856351
3 √n
585.91764908772
4 √n
119.09058676634
5 √n
45.782757639354
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
-201145230
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 201145231 can be divided by 4 positive divisors.
The sum of these divisors (counting 201145231) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111111010011101110001111
3
Ternary
112000111020101101
4
Quaternary
23333103232033
5
Quinary
402443121411
6
Senary
31543123531
8
Octal
1377235617
10
Decimal
201145231
12
Duodecimal
574435a7
16
Hexadecimal
bfd3b8f
20
Vigesimal
32h331b
36
Base36
3br8nj
md5
cfe3c6bd981e2f436306e17d845f19da
sha1
604acd5a6c2a70d734ea63d52d88b7a093dca1f3
sha256
a0bbbaa9df08d3452bc13a57ff36980d9d72ff81ac2f30b22b75098e94efff22
sha512
28d78971a62aedddf215b312758dfd22053b180d9665a6c7adedaf27bcf167c9f965bc0f9df8568d18fc04e4b66a0b724476377e028aadd36f36409fd3fb2a1d
ripemd-160
68bc51470b58763f010bf7524804030d8acd198d
Diameter
402290462
Circumference
1263832760.0284
Area
1.2710696623064E+17
Volume
3.408928011223E+25
Surface area
5.0842786492258E+17
Circumference
1263832760.0284
Perimeter
804580924
Area
40459403954043361
Diagonal
284462313.68687
Surface area
242756423724260166
Volume
8.1382161544584E+24
Space diagonal
348393759.79218
Perimeter
603435693
Area
1.7519435823089E+16
Altitude
174196879.89609
Surface area
1.7519435823089E+16
Volume
9.5909797159657E+23
Height
94820771.228956