201916521 is an odd 9-digits composite number following 201916520
and preceding 201916522 . In scientific notation, it is written as 2.01916521 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 134046360 positive integers (up to 201916521) that are relatively prime to 201916521.
201916521 has 8 divisors, whose sum is 225292800
The reverse of 201916521 is 125619102
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred one million nine hundred sixteen thousand five hundred twenty-one
Scientific notation
2.01916521 × 10^8
Engineering notation
2.01916521 × 10^6
Prime Factorization
9 × 239 × 93871
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201916521
Product of the distinct prime numbers
The prime factorization of 201916521 is 9 × 239 × 93871.
Since it has a total of 3 prime factors.
10 , 9 , 87 , 20 , 654 , 717 , 8600 , 8306 , 65080 , 87754 , 713431 , 790861 , 7343772 , 3484118 , 88323905 , 15292902 , 45586392 , 272542951 , 9542890942 , 701079630
n×2
403833042
n×3
605749563
n×4
807666084
n×5
1009582605
n÷2
100958260.5
n÷3
67305507
n÷3
50479130.25
n÷5
40383304.2
n2
40770281452743441
n3
8.2321933911288E+24
n4
1.6622158497359E+33
n5
3.3562884152973E+41
2 √n
14209.733319102
3 √n
586.66559296607
4 √n
119.20458598184
5 √n
45.817814643812
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201916520
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201916521 can be divided by 8 positive divisors.
The sum of these divisors (counting 201916521) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000010010000000001101001
3
Ternary
112001221102101200
4
Quaternary
30002100001221
5
Quinary
403142312041
6
Senary
32011434413
8
Octal
1402200151
10
Decimal
201916521
12
Duodecimal
57755a09
16
Hexadecimal
c090069
20
Vigesimal
331jb61
36
Base36
3c7rs9
md5
80c5c365b2c84be2f8ebadebd3fd37c9
sha1
b8dbfb4d99284412b25b6b841ff9cc6eb48aa113
sha256
b76ccee230ffc241905bd1085778e6a9ce283723aaee5e57b77612b3466a70fd
sha512
ac3142f7b7865f1daba37ce2515415620a8bb02b406225d7ff53409702a38582a3a7382cdd51f208e4182ec0f1707977dc3a76c0198136b735c309d964dc2a73
ripemd-160
2a1cb21692e4365ee966aa3bca0f89c4f785e6a8
Diameter
403833042
Circumference
1268678918.024
Area
1.2808361669673E+17
Volume
3.4482931040668E+25
Surface area
5.1233446678691E+17
Circumference
1268678918.024
Perimeter
807666084
Area
40770281452743441
Diagonal
285553082.46539
Surface area
244621688716460646
Volume
8.2321933911288E+24
Space diagonal
349729673.25955
Perimeter
605749563
Area
1.7654049728759E+16
Altitude
174864836.62977
Surface area
1.7654049728759E+16
Volume
9.7017329515104E+23
Height
95184360.821797