201986493 is an odd 9-digits composite number following 201986492
and preceding 201986494 . In scientific notation, it is written as 2.01986493 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 134657660 positive integers (up to 201986493) that are relatively prime to 201986493.
201986493 has 4 divisors, whose sum is 269315328
The reverse of 201986493 is 394689102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred one million nine hundred eighty-six thousand four hundred ninety-three
Scientific notation
2.01986493 × 10^8
Engineering notation
2.01986493 × 10^6
Prime Factorization
3 × 67328831
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201986493
Product of the distinct prime numbers
The prime factorization of 201986493 is 3 × 67328831.
Since it has a total of 2 prime factors.
9 , 2 , 18 , 26 , 561 , 297 , 2296 , 7649 , 20686 , 38913 , 22467 , 523157 , 4639034 , 7390510 , 83432431 , 91444119 , 458064668 , 163998334 , 8252871829 , 2447509735
n×2
403972986
n×3
605959479
n×4
807945972
n×5
1009932465
n÷2
100993246.5
n÷3
67328831
n÷3
50496623.25
n÷5
40397298.6
n2
40798543354439049
n3
8.2407546916716E+24
n4
1.664521139844E+33
n5
3.3621078756146E+41
2 √n
14212.195221006
3 √n
586.73335269131
4 √n
119.21491190705
5 √n
45.820989737961
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
-201986492
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 201986493 can be divided by 4 positive divisors.
The sum of these divisors (counting 201986493) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000010100001000110111101
3
Ternary
112002001222101020
4
Quaternary
30002201012331
5
Quinary
403202031433
6
Senary
32013134353
8
Octal
1402410675
10
Decimal
201986493
12
Duodecimal
5778a3b9
16
Hexadecimal
c0a11bd
20
Vigesimal
332864d
36
Base36
3c99rx
md5
4f0554c5e7e858b0ab214067706ede8c
sha1
0cf1e8394c4fda3243394737e318b3894429895b
sha256
1e59410f38774379de31b3f37fc2d1c6d03638b3a3f5aa1d6514386e1abff812
sha512
cf1f879e5e2830b3316b661437b26b6b73520b4e64c8dbb8c4140f60bfb33e7c7cde5ad16d400b839249c5c403111a2ad527f8628a8eeade2ab1229e3463b4d3
ripemd-160
c5922dc71c82ec82ca53a043fce722e6567dbd97
Diameter
403972986
Circumference
1269118565.0663
Area
1.2817240407947E+17
Volume
3.4518792532521E+25
Surface area
5.1268961631788E+17
Circumference
1269118565.0663
Perimeter
807945972
Area
40798543354439049
Diagonal
285652037.81678
Surface area
244791260126634294
Volume
8.2407546916716E+24
Space diagonal
349850868.31866
Perimeter
605959479
Area
1.7666287491172E+16
Altitude
174925434.15933
Surface area
1.7666287491172E+16
Volume
9.7118225409597E+23
Height
95217345.938926