201838961 is an odd 9-digits composite number following 201838960
and preceding 201838962 . In scientific notation, it is written as 2.01838961 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 193063332 positive integers (up to 201838961) that are relatively prime to 201838961.
201838961 has 4 divisors, whose sum is 210614592
The reverse of 201838961 is 169838102
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred one million eight hundred thirty-eight thousand nine hundred sixty-one
Scientific notation
2.01838961 × 10^8
Engineering notation
2.01838961 × 10^6
Prime Factorization
23 × 8775607
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201838961
Product of the distinct prime numbers
The prime factorization of 201838961 is 23 × 8775607.
Since it has a total of 2 prime factors.
5 , 9 , 98 , 93 , 724 , 882 , 673 , 2633 , 49459 , 45995 , 807808 , 440369 , 8597584 , 2045452 , 72586069 , 7952693 , 760080771 , 246623064 , 9855891488 , 8200630745
n×2
403677922
n×3
605516883
n×4
807355844
n×5
1009194805
n÷2
100919480.5
n÷3
67279653.666667
n÷3
50459740.25
n÷5
40367792.2
n2
40738966177559521
n3
8.2227106054928E+24
n4
1.6596633652163E+33
n5
3.3498472924503E+41
2 √n
14207.003941718
3 √n
586.59046685216
4 √n
119.19313714186
5 √n
45.814294202969
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
-201838960
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 201838961 can be divided by 4 positive divisors.
The sum of these divisors (counting 201838961) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000001111101000101110001
3
Ternary
112001210111000002
4
Quaternary
30001331011301
5
Quinary
403132321321
6
Senary
32010035345
8
Octal
1401750561
10
Decimal
201838961
12
Duodecimal
57718b55
16
Hexadecimal
c07d171
20
Vigesimal
3319h81
36
Base36
3c63xt
md5
3e7e566ae6c116127c76571ac3a21c03
sha1
414998fbfd00c24189a844bcf2c6189b67da96f4
sha256
a7e468ae59e65d1e9eb42074f92e2b5424430108807d5400652d24b994434a3f
sha512
72e57610b1606bdbdb84cc0d6c25891e7d25d3c60371103b73af7abab6c69376925e8c68dc374b60ca7125a10e139f6fe91208ca9b25b235661eaea15ab71e34
ripemd-160
6cd8e4d32691a45222b7634d5448aa59aecd9b0d
Diameter
403677922
Circumference
1268191594.1716
Area
1.2798523685826E+17
Volume
3.4443209641081E+25
Surface area
5.1194094743306E+17
Circumference
1268191594.1716
Perimeter
807355844
Area
40738966177559521
Diagonal
285443396.06149
Surface area
244433797065357126
Volume
8.2227106054928E+24
Space diagonal
349595335.39891
Perimeter
605516883
Area
1.7640489816841E+16
Altitude
174797667.69946
Surface area
1.7640489816841E+16
Volume
9.6905573814641E+23
Height
95147798.687165