201808890 is an even 9-digits composite number following 201808889
and preceding 201808891 . In scientific notation, it is written as 2.01808890 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 52563168 positive integers (up to 201808890) that are relatively prime to 201808890.
201808890 has 16 divisors, whose sum is 316642656
The reverse of 201808890 is 098808102
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred one million eight hundred eight thousand eight hundred ninety
Scientific notation
2.01808890 × 10^8
Engineering notation
2.01808890 × 10^6
Prime Factorization
2 × 45 × 43 × 52147
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201808890
Product of the distinct prime numbers
The prime factorization of 201808890 is 2 × 45 × 43 × 52147.
Since it has a total of 4 prime factors.
5 , 3 , 30 , 30 , 169 , 685 , 8481 , 7561 , 97838 , 32646 , 47544 , 943575 , 8671029 , 1502419 , 43611354 , 50996223 , 364999897 , 947879679 , 2437123491 , 5221003293
n×2
403617780
n×3
605426670
n×4
807235560
n×5
1009044450
n÷2
100904445
n÷3
67269630
n÷3
50452222.5
n÷5
40361778
n2
40726828083032100
n3
8.2190359686575E+24
n4
1.6586745257049E+33
n5
3.3473526490377E+41
2 √n
14205.945586268
3 √n
586.56133432341
4 √n
119.18869739312
5 √n
45.812928992068
1 , 2 , 43 , 45 , 86 , 90 , 1935 , 3870 , 52147 , 104294 , 2242321 , 2346615 , 4484642 , 4693230 , 100904445 , 201808890
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
-201808889
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 201808890 can be divided by 16 positive divisors.
The sum of these divisors (counting 201808890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000001110101101111111010
3
Ternary
112001201221202100
4
Quaternary
30001311233322
5
Quinary
403130341030
6
Senary
32005244230
8
Octal
1401655772
10
Decimal
201808890
12
Duodecimal
57703676
16
Hexadecimal
c075bfa
20
Vigesimal
331624a
36
Base36
3c5gqi
md5
de58a45e55503c951fc3632fc0bfb93e
sha1
8aa63a8a5f0016d7ec8e61fb6ab9064a92a79d7d
sha256
9ac9a30fd5d19ad1c81537b77ea39934ac427f9937538076b720432b086d8241
sha512
c2cd12f588dacdb2ad22a928a1ff69095fdc6bc7388704026a7b4bcdcbe21f3d8268c7cf5db62d7d8dba4acfc802d3c0ba90c2d9446119cbecf5864225951b9e
ripemd-160
c5df3cfb3c130974f791d13e0274ae0c34bfa575
Diameter
403617780
Circumference
1268002652.5062
Area
1.2794710390967E+17
Volume
3.44278173583E+25
Surface area
5.1178841563867E+17
Circumference
1268002652.5062
Perimeter
807235560
Area
40726828083032100
Diagonal
285400869.24546
Surface area
244360968498192600
Volume
8.2190359686575E+24
Space diagonal
349543250.89908
Perimeter
605426670
Area
1.7635233867734E+16
Altitude
174771625.44954
Surface area
1.7635233867734E+16
Volume
9.6862267804231E+23
Height
95133623.08182