201804905 is an odd 9-digits composite number following 201804904
and preceding 201804906 . In scientific notation, it is written as 2.01804905 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 159268032 positive integers (up to 201804905) that are relatively prime to 201804905.
201804905 has 16 divisors, whose sum is 245452800
The reverse of 201804905 is 509408102
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred one million eight hundred four thousand nine hundred five
Scientific notation
2.01804905 × 10^8
Engineering notation
2.01804905 × 10^6
Prime Factorization
5 × 127 × 199 × 1597
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201804905
Product of the distinct prime numbers
The prime factorization of 201804905 is 5 × 127 × 199 × 1597.
Since it has a total of 4 prime factors.
9 , 3 , 6 , 73 , 183 , 42 , 5117 , 4776 , 71258 , 28955 , 326005 , 992525 , 9422113 , 5440869 , 64108766 , 4149617 , 279952230 , 35169584 , 7318196488 , 793005906
n×2
403609810
n×3
605414715
n×4
807219620
n×5
1009024525
n÷2
100902452.5
n÷3
67268301.666667
n÷3
50451226.25
n÷5
40360981
n2
40725219682059025
n3
8.2185490890421E+24
n4
1.658543518152E+33
n5
3.3470221711902E+41
2 √n
14205.8053274
3 √n
586.55747347218
4 √n
119.1881090017
5 √n
45.812748062512
1 , 5 , 127 , 199 , 635 , 995 , 1597 , 7985 , 25273 , 126365 , 202819 , 317803 , 1014095 , 1589015 , 40360981 , 201804905
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
-201804904
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 201804905 can be divided by 16 positive divisors.
The sum of these divisors (counting 201804905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000001110100110001101001
3
Ternary
112001201202021202
4
Quaternary
30001310301221
5
Quinary
403130224110
6
Senary
32005213545
8
Octal
1401646151
10
Decimal
201804905
12
Duodecimal
577012b5
16
Hexadecimal
c074c69
20
Vigesimal
3315c55
36
Base36
3c5dnt
md5
0adfaf7bc410f2e8a4051e7e04f8c5be
sha1
49f69363ec061e791103b99f81e4ab0f72ccef54
sha256
138c2a6eff0051591fabca06da5be00c916a38e33671ed000d16637033b3954b
sha512
fdc4843b520fd0cd6b0f6e5b14be1b36e250dc19f09691af9753bb8d5cf13205340009ad8a19801e70649fa92e98a06cc45f1a3734a9fb14ecd8cf534a782e1c
ripemd-160
0c47ab621e586538f1173ffefa6060add1000eb2
Diameter
403609810
Circumference
1267977614.0128
Area
1.2794205096899E+17
Volume
3.4425777921735E+25
Surface area
5.1176820387595E+17
Circumference
1267977614.0128
Perimeter
807219620
Area
40725219682059025
Diagonal
285395233.60441
Surface area
244351318092354150
Volume
8.2185490890421E+24
Space diagonal
349536348.67661
Perimeter
605414715
Area
1.7634537409683E+16
Altitude
174768174.33831
Surface area
1.7634537409683E+16
Volume
9.6856529872936E+23
Height
95131744.534805