201438942 is an even 9-digits composite number following 201438941
and preceding 201438943 . In scientific notation, it is written as 2.01438942 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 67146312 positive integers (up to 201438942) that are relatively prime to 201438942.
201438942 has 8 divisors, whose sum is 402877896
The reverse of 201438942 is 249834102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred one million four hundred thirty-eight thousand nine hundred forty-two
Scientific notation
2.01438942 × 10^8
Engineering notation
2.01438942 × 10^6
Prime Factorization
2 × 3 × 33573157
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201438942
Product of the distinct prime numbers
The prime factorization of 201438942 is 2 × 3 × 33573157.
Since it has a total of 3 prime factors.
9 , 3 , 40 , 47 , 489 , 616 , 9195 , 9540 , 11253 , 44971 , 277966 , 720943 , 4263290 , 8121644 , 18101691 , 3913881 , 347887486 , 438376990 , 3791136326 , 6280772867
n×2
402877884
n×3
604316826
n×4
805755768
n×5
1007194710
n÷2
100719471
n÷3
67146314
n÷3
50359735.5
n÷5
40287788.4
n2
40577647354079364
n3
8.1739183518548E+24
n4
1.646545464792E+33
n5
3.316783763826E+41
2 √n
14192.918727309
3 √n
586.2026948129
4 √n
119.13403681278
5 √n
45.796120175772
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201438941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201438942 can be divided by 8 positive divisors.
The sum of these divisors (counting 201438942) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000000011011011011011110
3
Ternary
112001001011021120
4
Quaternary
30000123123132
5
Quinary
403032021232
6
Senary
31553311410
8
Octal
1400333336
10
Decimal
201438942
12
Duodecimal
57565566
16
Hexadecimal
c01b6de
20
Vigesimal
32ijh72
36
Base36
3bxja6
md5
6e110705ed03d426292d8324c504da66
sha1
2b8960af1bec93c966e68890517070013d5592a5
sha256
c2a658667e89f47b4a47b9be41d0a6c880fda6a5258ffe5487676fee5f6cb98d
sha512
e7ff9a39737ec9ddde07cbdb007538c591e633ea6a6747a3316e155ab56950a5894b62bfcc0e24c7c73a35738230cabf7e8fe62d37986dd2ab7f8b4216367f08
ripemd-160
988bf5941338bbdcc96126f463bb01cc9749da83
Diameter
402877884
Circumference
1265678200.6682
Area
1.2747843882753E+17
Volume
3.4238829126973E+25
Surface area
5.0991375531013E+17
Circumference
1265678200.6682
Perimeter
805755768
Area
40577647354079364
Diagonal
284877683.76649
Surface area
243465884124476184
Volume
8.1739183518548E+24
Space diagonal
348902482.16692
Perimeter
604316826
Area
1.757063671722E+16
Altitude
174451241.08346
Surface area
1.757063671722E+16
Volume
9.6330551591029E+23
Height
94959227.922162