201813215 is an odd 9-digits composite number following 201813214
and preceding 201813216 . In scientific notation, it is written as 2.01813215 × 10^8.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 159899520 positive integers (up to 201813215) that are relatively prime to 201813215.
201813215 has 16 divisors, whose sum is 244516320
The reverse of 201813215 is 512318102
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
two hundred one million eight hundred thirteen thousand two hundred fifteen
Scientific notation
2.01813215 × 10^8
Engineering notation
2.01813215 × 10^6
Prime Factorization
5 × 227 × 269 × 661
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201813215
Product of the distinct prime numbers
The prime factorization of 201813215 is 5 × 227 × 269 × 661.
Since it has a total of 4 prime factors.
9 , 10 , 94 , 71 , 326 , 687 , 5188 , 3192 , 46578 , 36836 , 362052 , 166706 , 8474600 , 3299532 , 24178842 , 53099658 , 174174471 , 140673408 , 9261197647 , 4714708331
n×2
403626430
n×3
605439645
n×4
807252860
n×5
1009066075
n÷2
100906607.5
n÷3
67271071.666667
n÷3
50453303.75
n÷5
40362643
n2
40728573748636225
n3
8.2195644105769E+24
n4
1.6588167195981E+33
n5
3.3477113527785E+41
2 √n
14206.097810447
3 √n
586.56552452476
4 √n
119.1893359762
5 √n
45.81312535529
1 , 5 , 227 , 269 , 661 , 1135 , 1345 , 3305 , 61063 , 150047 , 177809 , 305315 , 750235 , 889045 , 40362643 , 201813215
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
-201813214
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 201813215 can be divided by 16 positive divisors.
The sum of these divisors (counting 201813215) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000001110110110011011111
3
Ternary
112001202011200112
4
Quaternary
30001312303133
5
Quinary
403131010330
6
Senary
32005320235
8
Octal
1401666337
10
Decimal
201813215
12
Duodecimal
5770607b
16
Hexadecimal
c076cdf
20
Vigesimal
3316d0f
36
Base36
3c5k2n
md5
b4c66cb3432ae9a277539d7ebd368671
sha1
9fa67226e2d028c38d034ac0a3808e0c6b8aecf6
sha256
a8acf70098e8c08de926affa23c2060b8b07d58078f611fb605b5ea35876e991
sha512
070fe40c5686c70a2021c70c26c10a1f18458503cd1b5f55a9679ebe7224857f8c28b6b42752d01a36adb893764ade3232faab2451cc85b3f0842f1f1e0ad4a5
ripemd-160
2c878338c411869b4c1239c68a73a603856b3f31
Diameter
403626430
Circumference
1268029827.2827
Area
1.2795258807991E+17
Volume
3.4430030890635E+25
Surface area
5.1181035231962E+17
Circumference
1268029827.2827
Perimeter
807252860
Area
40728573748636225
Diagonal
285406985.71912
Surface area
244371442491817350
Volume
8.2195644105769E+24
Space diagonal
349550742.01882
Perimeter
605439645
Area
1.7635989763113E+16
Altitude
174775371.00941
Surface area
1.7635989763113E+16
Volume
9.6868495551975E+23
Height
95135661.906372