201231439 is an odd 9-digits composite number following 201231438
and preceding 201231440 . In scientific notation, it is written as 2.01231439 × 10^8.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 191848536 positive integers (up to 201231439) that are relatively prime to 201231439.
201231439 has 4 divisors, whose sum is 201267000
The reverse of 201231439 is 934132102
Previous prime number is 7061
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred one million two hundred thirty-one thousand four hundred thirty-nine
Scientific notation
2.01231439 × 10^8
Engineering notation
2.01231439 × 10^6
Prime Factorization
7061 × 28499
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201231439
Product of the distinct prime numbers
The prime factorization of 201231439 is 7061 × 28499.
Since it has a total of 2 prime factors.
4 , 6 , 89 , 38 , 805 , 489 , 7962 , 3101 , 79405 , 37157 , 75481 , 960856 , 7556141 , 5647144 , 42715109 , 9605237 , 652336115 , 902899153 , 1682533835 , 3921967511
n×2
402462878
n×3
603694317
n×4
804925756
n×5
1006157195
n÷2
100615719.5
n÷3
67077146.333333
n÷3
50307859.75
n÷5
40246287.8
n2
40494092042010721
n3
8.1486844126123E+24
n4
1.6397714903068E+33
n5
3.2997357662562E+41
2 √n
14185.606754736
3 √n
586.00134247034
4 √n
119.10334485117
5 √n
45.786681335185
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
-201231438
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 201231439 can be divided by 4 positive divisors.
The sum of these divisors (counting 201231439) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111111101000110001001111
3
Ternary
112000122121122021
4
Quaternary
23333220301033
5
Quinary
403003401224
6
Senary
31545031011
8
Octal
1377506117
10
Decimal
201231439
12
Duodecimal
57485467
16
Hexadecimal
bfe8c4f
20
Vigesimal
32hdibj
36
Base36
3bt367
md5
0fc67da8d3c5ab7ac4175956e86a0e31
sha1
d816a537eacaa9b63191cd06badc7047f426e3aa
sha256
6f5154fd6ca328237e79b1651904405eedb1068be89d90175bfb1b5c239cbbfb
sha512
f0c4003143becbe115dd34ed385d61727fa4758bee12261ec637ef45319219d317479c60e52bd508f780b909ece7d4be41ea62d0b17a042d32a90b160b39cb11
ripemd-160
b83e26a994068c1543e24c9eb56e534e000736a2
Diameter
402462878
Circumference
1264374420.8674
Area
1.2721594207297E+17
Volume
3.4133129449446E+25
Surface area
5.0886376829188E+17
Circumference
1264374420.8674
Perimeter
804925756
Area
40494092042010721
Diagonal
284584230.20965
Surface area
242964552252064326
Volume
8.1486844126123E+24
Space diagonal
348543076.4282
Perimeter
603694317
Area
1.7534456205783E+16
Altitude
174271538.2141
Surface area
1.7534456205783E+16
Volume
9.6033166765121E+23
Height
94861410.069885