201239642 is an even 9-digits composite number following 201239641
and preceding 201239643 . In scientific notation, it is written as 2.01239642 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 90297088 positive integers (up to 201239642) that are relatively prime to 201239642.
201239642 has 16 divisors, whose sum is 306240480
The reverse of 201239642 is 246932102
Previous prime number is 2459
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred one million two hundred thirty-nine thousand six hundred forty-two
Scientific notation
2.01239642 × 10^8
Engineering notation
2.01239642 × 10^6
Prime Factorization
2 × 493 × 2459 × 83
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201239642
Product of the distinct prime numbers
The prime factorization of 201239642 is 2 × 493 × 2459 × 83.
Since it has a total of 4 prime factors.
2 , 4 , 80 , 82 , 364 , 104 , 873 , 65 , 45628 , 73020 , 623256 , 634556 , 4846380 , 4548164 , 92443615 , 54603976 , 539203052 , 91670193 , 2476778202 , 5923402886
n×2
402479284
n×3
603718926
n×4
804958568
n×5
1006198210
n÷2
100619821
n÷3
67079880.666667
n÷3
50309910.5
n÷5
40247928.4
n2
40497393512288164
n3
8.149680972346E+24
n4
1.6400388812891E+33
n5
3.300408373367E+41
2 √n
14185.895882883
3 √n
586.00930494996
4 √n
119.10455861504
5 √n
45.787054618827
1 , 2 , 83 , 166 , 493 , 986 , 2459 , 4918 , 40919 , 81838 , 204097 , 408194 , 1212287 , 2424574 , 100619821 , 201239642
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
-201239641
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 201239642 can be divided by 16 positive divisors.
The sum of these divisors (counting 201239642) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111111101010110001011010
3
Ternary
112000200000220002
4
Quaternary
23333222301122
5
Quinary
403004132032
6
Senary
31545133002
8
Octal
1377526132
10
Decimal
201239642
12
Duodecimal
5748a162
16
Hexadecimal
bfeac5a
20
Vigesimal
32hej22
36
Base36
3bt9i2
md5
5bcbd3b16fd377bfc18d943a39b94bd2
sha1
69c324a87f8dc004f26e66c1a35effbd68dc6d5e
sha256
f90f55225254236183d3c668ca07cd585b2cf541ee3afd9733ef4c841194116a
sha512
ee3f7f18aa292d31f81c53740e5c7f73bf5825566017b26cb826e98f8ed1cafb09a622555e5397be9c7699244f8a207502fe903ec581d0f5e0a20db7ac61b008
ripemd-160
34c148b0dd7bff2d9e13356eeb0583f7f18c8d1d
Diameter
402479284
Circumference
1264425961.8365
Area
1.2722631394774E+17
Volume
3.4137303829097E+25
Surface area
5.0890525579096E+17
Circumference
1264425961.8365
Perimeter
804958568
Area
40497393512288164
Diagonal
284595831.00351
Surface area
242984361073728984
Volume
8.149680972346E+24
Space diagonal
348557284.44097
Perimeter
603718926
Area
1.7535885784348E+16
Altitude
174278642.22049
Surface area
1.7535885784348E+16
Volume
9.6044911334214E+23
Height
94865277.001169