201838421 is an odd 9-digits prime number following 201838420
and preceding 201838422 . In scientific notation, it is written as 2.01838421 × 10^8.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 201838420 positive integers (up to 201838421) that are relatively prime to 201838421.
201838421 has 2 divisors, whose sum is 201838422
The reverse of 201838421 is 124838102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred one million eight hundred thirty-eight thousand four hundred twenty-one
Scientific notation
2.01838421 × 10^8
Engineering notation
2.01838421 × 10^6
Prime Factorization
201838421
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
201838421
Product of the distinct prime numbers
The prime factorization of 201838421 is 201838421.
Since it has a total of 1 prime factors.
3 , 9 , 64 , 9 , 336 , 19 , 4898 , 9355 , 32667 , 39364 , 175204 , 952107 , 2638670 , 1290181 , 86624840 , 90926325 , 81786009 , 48814273 , 6196111625 , 627562299
n×2
403676842
n×3
605515263
n×4
807353684
n×5
1009192105
n÷2
100919210.5
n÷3
67279473.666667
n÷3
50459605.25
n÷5
40367684.2
n2
40738748191773241
n3
8.2226446085441E+24
n4
1.6596456042327E+33
n5
3.3498024817792E+41
2 √n
14206.984936995
3 √n
586.58994373027
4 √n
119.19305741944
5 √n
45.814269688629
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
201838422
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
100919211
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14206.984972189
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999900911
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201838421 can be divided by 2 positive divisors.
The sum of these divisors (counting 201838421) is 201838422, the average is 100919211.
Base
System
Value
2
Binary
1100000001111100111101010101
3
Ternary
112001210110021002
4
Quaternary
30001330331111
5
Quinary
403132312141
6
Senary
32010033045
8
Octal
1401747525
10
Decimal
201838421
12
Duodecimal
57718785
16
Hexadecimal
c07cf55
20
Vigesimal
3319g11
36
Base36
3c63it
md5
bb46268efcf0272326b45f4efffb3d23
sha1
e655413ecfa07f08595e4ecb5e1720e863e077c2
sha256
9e22f45318902b1a2cea0db183987f99bd08fd9fd931cbd8b690ed1dc979e547
sha512
5e662b83e210f74c5ab4118da2d3d5c187aff5c645d8766d4efc377457b2d5ef6ec987717f9b3d7d49f876730f1ac2b70d96fe964842191368efac85d974ad7d
ripemd-160
d08639d9a8280c4fc5bfc4a155767731db88727a
Diameter
403676842
Circumference
1268188201.2515
Area
1.2798455203572E+17
Volume
3.4442933193709E+25
Surface area
5.1193820814288E+17
Circumference
1268188201.2515
Perimeter
807353684
Area
40738748191773241
Diagonal
285442632.38617
Surface area
244432489150639446
Volume
8.2226446085441E+24
Space diagonal
349594400.09148
Perimeter
605515263
Area
1.7640395426226E+16
Altitude
174797200.04574
Surface area
1.7640395426226E+16
Volume
9.6904796033142E+23
Height
95147544.128724