201494990 is an even 9-digits composite number following 201494989
and preceding 201494991 . In scientific notation, it is written as 2.01494990 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 78723456 positive integers (up to 201494990) that are relatively prime to 201494990.
201494990 has 16 divisors, whose sum is 371126448
The reverse of 201494990 is 099494102
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred one million four hundred ninety-four thousand nine hundred ninety
Scientific notation
2.01494990 × 10^8
Engineering notation
2.01494990 × 10^6
Prime Factorization
2 × 5 × 43 × 468593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201494990
Product of the distinct prime numbers
The prime factorization of 201494990 is 2 × 5 × 43 × 468593.
Since it has a total of 4 prime factors.
5 , 2 , 25 , 61 , 460 , 327 , 8807 , 2593 , 64583 , 46055 , 161175 , 358582 , 7440332 , 7982052 , 39640507 , 63867135 , 480556314 , 896380349 , 2751494224 , 4803526319
n×2
402989980
n×3
604484970
n×4
805979960
n×5
1007474950
n÷2
100747495
n÷3
67164996.666667
n÷3
50373747.5
n÷5
40298998
n2
40600230995100100
n3
8.1807431383554E+24
n4
1.6483787568555E+33
n5
3.3214006112881E+41
2 √n
14194.893095758
3 √n
586.2570577571
4 √n
119.14232285699
5 √n
45.798668337805
1 , 2 , 5 , 10 , 43 , 86 , 215 , 430 , 468593 , 937186 , 2342965 , 4685930 , 20149499 , 40298998 , 100747495 , 201494990
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
-201494989
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 201494990 can be divided by 16 positive divisors.
The sum of these divisors (counting 201494990) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000000101001000111001110
3
Ternary
112001011000011102
4
Quaternary
30000221013032
5
Quinary
403040314430
6
Senary
31554423102
8
Octal
1400510716
10
Decimal
201494990
12
Duodecimal
57591a92
16
Hexadecimal
c0291ce
20
Vigesimal
32j6h9a
36
Base36
3byqj2
md5
b97812dab8a735f7f3925646b597ce28
sha1
8a8337fd7ba02f3cfb3bbddc88aeec54f75ce575
sha256
892eab3866f3eca65aa0c819413ee0f59c1057d38617b8ef059f6971aad8a027
sha512
816931fac3d651768923358f8b8d75763ad6dccca23e38a5fb3b7378427f249088dc4e1f69c6c28f13828ffd4f48f0efddb4efa29b262d5a7df1c5776b5c33f1
ripemd-160
75287cc56441fb3cd662c5c355ec2ef99f247560
Diameter
402989980
Circumference
1266030360.6383
Area
1.2754938742826E+17
Volume
3.4267416725817E+25
Surface area
5.1019754971302E+17
Circumference
1266030360.6383
Perimeter
805979960
Area
40600230995100100
Diagonal
284956947.60823
Surface area
243601385970600600
Volume
8.1807431383554E+24
Space diagonal
348999560.15058
Perimeter
604484970
Area
1.7580415720637E+16
Altitude
174499780.07529
Surface area
1.7580415720637E+16
Volume
9.6410982471274E+23
Height
94985649.202744