201538169 is an odd 9-digits composite number following 201538168
and preceding 201538170 . In scientific notation, it is written as 2.01538169 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 172746996 positive integers (up to 201538169) that are relatively prime to 201538169.
201538169 has 4 divisors, whose sum is 230329344
The reverse of 201538169 is 961835102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred one million five hundred thirty-eight thousand one hundred sixty-nine
Scientific notation
2.01538169 × 10^8
Engineering notation
2.01538169 × 10^6
Prime Factorization
7 × 28791167
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201538169
Product of the distinct prime numbers
The prime factorization of 201538169 is 7 × 28791167.
Since it has a total of 2 prime factors.
4 , 7 , 68 , 87 , 532 , 973 , 5492 , 4749 , 82939 , 34651 , 17383 , 363239 , 8782459 , 4067590 , 46889672 , 80487680 , 242712727 , 923330651 , 2449372222 , 9634796357
n×2
403076338
n×3
604614507
n×4
806152676
n×5
1007690845
n÷2
100769084.5
n÷3
67179389.666667
n÷3
50384542.25
n÷5
40307633.8
n2
40617633563872561
n3
8.1860034975758E+24
n4
1.649792156329E+33
n5
3.3249609041711E+41
2 √n
14196.4139486
3 √n
586.29893172712
4 √n
119.14870519061
5 √n
45.800631037933
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
-201538168
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 201538169 can be divided by 4 positive divisors.
The sum of these divisors (counting 201538169) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000000110011101001111001
3
Ternary
112001020012101122
4
Quaternary
30000303221321
5
Quinary
403043210134
6
Senary
31555355025
8
Octal
1400635171
10
Decimal
201538169
12
Duodecimal
575b2a75
16
Hexadecimal
c033a79
20
Vigesimal
32jc589
36
Base36
3bznuh
md5
3c30b3cabeccbe2f8e619e386e14c7f4
sha1
fa94d418d92f33f7dfef719e98ed5929b0ab9bf7
sha256
84b05d6520a567418e4aab5c6a2a1c0dec439330352423acdc200ce9b72ebf74
sha512
573699b1625ba33182d4f967610a1dc468060b3f7cea1ae9a3e31ab513ce0e91ce113434c1b2640081f5884016083c27ed232db877f67e2c1054f633c287eb17
ripemd-160
ebe0d0719efdb0576376870c09024b4350a058be
Diameter
403076338
Circumference
1266301662.2967
Area
1.2760405921046E+17
Volume
3.4289451266993E+25
Surface area
5.1041623684186E+17
Circumference
1266301662.2967
Perimeter
806152676
Area
40617633563872561
Diagonal
285018011.93564
Surface area
243705801383235366
Volume
8.1860034975758E+24
Space diagonal
349074348.3724
Perimeter
604614507
Area
1.7587951253961E+16
Altitude
174537174.1862
Surface area
1.7587951253961E+16
Volume
9.6472976399211E+23
Height
95006003.978547