201654921 is an odd 9-digits composite number following 201654920
and preceding 201654922 . In scientific notation, it is written as 2.01654921 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 120740544 positive integers (up to 201654921) that are relatively prime to 201654921.
201654921 has 16 divisors, whose sum is 297383744
The reverse of 201654921 is 129456102
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred one million six hundred fifty-four thousand nine hundred twenty-one
Scientific notation
2.01654921 × 10^8
Engineering notation
2.01654921 × 10^6
Prime Factorization
3 × 13 × 37 × 139747
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201654921
Product of the distinct prime numbers
The prime factorization of 201654921 is 3 × 13 × 37 × 139747.
Since it has a total of 4 prime factors.
3 , 9 , 19 , 43 , 813 , 160 , 6074 , 4341 , 57418 , 65844 , 548677 , 300346 , 4978230 , 4233917 , 88851637 , 67062936 , 731961707 , 529461160 , 8556186331 , 2439429120
n×2
403309842
n×3
604964763
n×4
806619684
n×5
1008274605
n÷2
100827460.5
n÷3
67218307
n÷3
50413730.25
n÷5
40330984.2
n2
40664707163516241
n3
8.200238310547E+24
n4
1.6536184086945E+33
n5
3.3346028956944E+41
2 √n
14200.525377605
3 √n
586.41212510609
4 √n
119.1659572932
5 √n
45.805936312504
1 , 3 , 13 , 37 , 39 , 111 , 481 , 1443 , 139747 , 419241 , 1816711 , 5170639 , 5450133 , 15511917 , 67218307 , 201654921
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
-201654920
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 201654921 can be divided by 16 positive divisors.
The sum of these divisors (counting 201654921) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000001010000001010001001
3
Ternary
112001110010112210
4
Quaternary
30001100022021
5
Quinary
403110424141
6
Senary
32002055333
8
Octal
1401201211
10
Decimal
201654921
12
Duodecimal
5764a549
16
Hexadecimal
c050289
20
Vigesimal
3306h61
36
Base36
3c25xl
md5
901d0adbde4209815ed1c16558d7c46d
sha1
e10de7eb5bca1b04cfbba2e8cf3917e4cd91d810
sha256
dcf0862258969d6eda07a60ce11cbf9f47a06289bd5b3d3431d8110f0144d459
sha512
65dd80d4bd62c3e0fff87c619a594616a9a0e07095ec8045d53511240b05c3595d30a38de2fd69b9ec347705a2ceb0309338ff682aebbf472cdab44543a92c16
ripemd-160
1ffb6aa6e7ab0eeb408586eba62a538853e61662
Diameter
403309842
Circumference
1267035236.7477
Area
1.2775194528528E+17
Volume
3.4349077912133E+25
Surface area
5.1100778114113E+17
Circumference
1267035236.7477
Perimeter
806619684
Area
40664707163516241
Diagonal
285183124.19748
Surface area
243988242981097446
Volume
8.200238310547E+24
Space diagonal
349276568.76829
Perimeter
604964763
Area
1.760833472053E+16
Altitude
174638284.38414
Surface area
1.760833472053E+16
Volume
9.6640735278892E+23
Height
95061041.399158