201239745 is an odd 9-digits composite number following 201239744
and preceding 201239746 . In scientific notation, it is written as 2.01239745 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 91523520 positive integers (up to 201239745) that are relatively prime to 201239745.
201239745 has 16 divisors, whose sum is 276476928
The reverse of 201239745 is 547932102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred one million two hundred thirty-nine thousand seven hundred forty-five
Scientific notation
2.01239745 × 10^8
Engineering notation
2.01239745 × 10^6
Prime Factorization
7 × 597 × 5 × 9631
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201239745
Product of the distinct prime numbers
The prime factorization of 201239745 is 7 × 597 × 5 × 9631.
Since it has a total of 4 prime factors.
6 , 10 , 4 , 26 , 101 , 965 , 1979 , 1892 , 79981 , 60839 , 339076 , 390603 , 4367916 , 417544 , 9228295 , 22665591 , 564387649 , 490924264 , 5555681931 , 7088023370
n×2
402479490
n×3
603719235
n×4
804958980
n×5
1006198725
n÷2
100619872.5
n÷3
67079915
n÷3
50309936.25
n÷5
40247949
n2
40497434967665025
n3
8.149693486047E+24
n4
1.6400422389603E+33
n5
3.3004168195759E+41
2 √n
14185.899513249
3 √n
586.00940492852
4 √n
119.10457385529
5 √n
45.787059305842
1 , 5 , 7 , 35 , 597 , 2985 , 4179 , 9631 , 20895 , 48155 , 67417 , 337085 , 5749707 , 28748535 , 40247949 , 201239745
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
-201239744
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 201239745 can be divided by 16 positive divisors.
The sum of these divisors (counting 201239745) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111111101010110011000001
3
Ternary
112000200001000220
4
Quaternary
23333222303001
5
Quinary
403004132440
6
Senary
31545133253
8
Octal
1377526301
10
Decimal
201239745
12
Duodecimal
5748a229
16
Hexadecimal
bfeacc1
20
Vigesimal
32hej75
36
Base36
3bt9kx
md5
3d2e1ce394bb768dfeca7f0d23a59de3
sha1
9b241b12c698cc2948a29439cc2c51fdaabe5aa0
sha256
1eb32d8b74ef23f45b444042346081c736ce9939b92d41f95adecef544064c87
sha512
8bcca7de1864ac1280832d1987ee474ed28fd34e1824556808fd10e76c8cc0f3f2bf77cfc1eef07878263b45a437e5334c36bfb890fdd63a905fb06a95125655
ripemd-160
d3a09f9346e7e42c7d2bdbb52f044915f6e77345
Diameter
402479490
Circumference
1264426609.0046
Area
1.2722644418365E+17
Volume
3.4137356246365E+25
Surface area
5.0890577673459E+17
Circumference
1264426609.0046
Perimeter
804958980
Area
40497434967665025
Diagonal
284595976.6675
Surface area
242984609805990150
Volume
8.149693486047E+24
Space diagonal
348557462.8422
Perimeter
603719235
Area
1.7535903735053E+16
Altitude
174278731.4211
Surface area
1.7535903735053E+16
Volume
9.6045058809594E+23
Height
94865325.555834