201938251 is an odd 9-digits composite number following 201938250
and preceding 201938252 . In scientific notation, it is written as 2.01938251 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 191309904 positive integers (up to 201938251) that are relatively prime to 201938251.
201938251 has 4 divisors, whose sum is 212566600
The reverse of 201938251 is 152839102
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred one million nine hundred thirty-eight thousand two hundred fifty-one
Scientific notation
2.01938251 × 10^8
Engineering notation
2.01938251 × 10^6
Prime Factorization
19 × 10628329
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201938251
Product of the distinct prime numbers
The prime factorization of 201938251 is 19 × 10628329.
Since it has a total of 2 prime factors.
4 , 4 , 78 , 60 , 850 , 411 , 1941 , 8110 , 23622 , 49436 , 451077 , 393779 , 4394998 , 3826897 , 88231291 , 48552689 , 667251653 , 915410257 , 7952744985 , 6023252654
n×2
403876502
n×3
605814753
n×4
807753004
n×5
1009691255
n÷2
100969125.5
n÷3
67312750.333333
n÷3
50484562.75
n÷5
40387650.2
n2
40779057216939001
n3
8.2348514918176E+24
n4
1.6629315075024E+33
n5
3.3580948015782E+41
2 √n
14210.497915274
3 √n
586.6866376136
4 √n
119.20779301402
5 √n
45.818800772387
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
-201938250
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 201938251 can be divided by 4 positive divisors.
The sum of these divisors (counting 201938251) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000010010101010101001011
3
Ternary
112001222112012111
4
Quaternary
30002111111023
5
Quinary
403144011001
6
Senary
32012123151
8
Octal
1402252513
10
Decimal
201938251
12
Duodecimal
577664b7
16
Hexadecimal
c09554b
20
Vigesimal
33225cb
36
Base36
3c88jv
md5
e9d27b6b90aae124dfa3084f1a194f96
sha1
2e7969eac2aaeb226b84a0f566f039413bcffa6b
sha256
5d397d6d5a14b85fbba70b7d35756881e88cd50cccc28766a6ab904e666b5aec
sha512
6da46db0c2b4b6b72dca489b73b396266e79ab97fea33d88d5ec564475ae0d816bc3282b01decaa751b5ae4f9ed901cb625e3dcccd5f7d09e149ca3889a8c961
ripemd-160
e5ccaa6d9aef653723caeebe45833f861f0e0bb4
Diameter
403876502
Circumference
1268815451.6407
Area
1.2811118657305E+17
Volume
3.4494065266796E+25
Surface area
5.1244474629221E+17
Circumference
1268815451.6407
Perimeter
807753004
Area
40779057216939001
Diagonal
285583813.3261
Surface area
244674343301634006
Volume
8.2348514918176E+24
Space diagonal
349767310.7236
Perimeter
605814753
Area
1.7657849746124E+16
Altitude
174883655.3618
Surface area
1.7657849746124E+16
Volume
9.704865553214E+23
Height
95194604.442034