201444921 is an odd 9-digits composite number following 201444920
and preceding 201444922 . In scientific notation, it is written as 2.01444921 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 134198064 positive integers (up to 201444921) that are relatively prime to 201444921.
201444921 has 16 divisors, whose sum is 298656000
The reverse of 201444921 is 129444102
Previous prime number is 2927
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred one million four hundred forty-four thousand nine hundred twenty-one
Scientific notation
2.01444921 × 10^8
Engineering notation
2.01444921 × 10^6
Prime Factorization
9 × 3 × 2927 × 2549
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201444921
Product of the distinct prime numbers
The prime factorization of 201444921 is 9 × 3 × 2927 × 2549.
Since it has a total of 4 prime factors.
7 , 7 , 42 , 51 , 528 , 865 , 4709 , 5914 , 35649 , 28240 , 403506 , 787119 , 1392871 , 4479641 , 67985444 , 66078168 , 304129729 , 10621923 , 1235228343 , 1529520826
n×2
402889842
n×3
604334763
n×4
805779684
n×5
1007224605
n÷2
100722460.5
n÷3
67148307
n÷3
50361230.25
n÷5
40288984.2
n2
40580056196696241
n3
8.174646214719E+24
n4
1.646740960927E+33
n5
3.3172760278141E+41
2 √n
14193.129358954
3 √n
586.20849453762
4 √n
119.1349208207
5 √n
45.796392031599
1 , 3 , 9 , 27 , 2549 , 2927 , 7647 , 8781 , 22941 , 26343 , 68823 , 79029 , 7460923 , 22382769 , 67148307 , 201444921
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201444920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201444921 can be divided by 16 positive divisors.
The sum of these divisors (counting 201444921) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000000011100111000111001
3
Ternary
112001001110111000
4
Quaternary
30000130320321
5
Quinary
403032214141
6
Senary
31553355213
8
Octal
1400347071
10
Decimal
201444921
12
Duodecimal
57568b09
16
Hexadecimal
c01ce39
20
Vigesimal
32j0c61
36
Base36
3bxnw9
md5
1d1829dc65cb7fdaf4e7699e5956d46c
sha1
e587140b253e8c54a533d497fa3b8c6127fb2dca
sha256
29cde1f7bf82a03dfa206d9264a0cee72f6d0f00509dab8d1c066bf2250e1589
sha512
52dbc0ba6f417831a62ee48410d75e283f04d97f5beedec31d3b9ea8b53cfd8c983f42d95f30209bfef7579707ab674954b964d800b18a798bc4e9b861e6397d
ripemd-160
560e01331918072865b6bc0a547aba10c8137345
Diameter
402889842
Circumference
1265715767.8332
Area
1.274860064298E+17
Volume
3.4241877991809E+25
Surface area
5.0994402571921E+17
Circumference
1265715767.8332
Perimeter
805779684
Area
40580056196696241
Diagonal
284886139.34938
Surface area
243480337180177446
Volume
8.174646214719E+24
Space diagonal
348912838.0987
Perimeter
604334763
Area
1.757167977667E+16
Altitude
174456419.04935
Surface area
1.757167977667E+16
Volume
9.6339129537146E+23
Height
94962046.449792