201809425 is an odd 9-digits composite number following 201809424
and preceding 201809426 . In scientific notation, it is written as 2.01809425 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 157460160 positive integers (up to 201809425) that are relatively prime to 201809425.
201809425 has 16 divisors, whose sum is 215115264
The reverse of 201809425 is 524908102
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred one million eight hundred nine thousand four hundred twenty-five
Scientific notation
2.01809425 × 10^8
Engineering notation
2.01809425 × 10^6
Prime Factorization
25 × 53 × 223 × 683
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201809425
Product of the distinct prime numbers
The prime factorization of 201809425 is 25 × 53 × 223 × 683.
Since it has a total of 4 prime factors.
7 , 3 , 16 , 6 , 756 , 72 , 7318 , 9930 , 67977 , 32690 , 458329 , 747815 , 6684172 , 733510 , 91094657 , 80649948 , 628370144 , 332288061 , 6560300943 , 8765281891
n×2
403618850
n×3
605428275
n×4
807237700
n×5
1009047125
n÷2
100904712.5
n÷3
67269808.333333
n÷3
50452356.25
n÷5
40361885
n2
40727044018830625
n3
8.2191013353899E+24
n4
1.6586921145118E+33
n5
3.3473970188165E+41
2 √n
14205.964416399
3 √n
586.56185265214
4 √n
119.18877638603
5 √n
45.812953282267
1 , 25 , 53 , 223 , 683 , 1325 , 5575 , 11819 , 17075 , 36199 , 152309 , 295475 , 904975 , 3807725 , 8072377 , 201809425
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
-201809424
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 201809425 can be divided by 16 positive divisors.
The sum of these divisors (counting 201809425) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000001110101111000010001
3
Ternary
112001201222111011
4
Quaternary
30001311320101
5
Quinary
403130400200
6
Senary
32005250521
8
Octal
1401657021
10
Decimal
201809425
12
Duodecimal
57703a41
16
Hexadecimal
c075e11
20
Vigesimal
33163b5
36
Base36
3c5h5d
md5
b31e9385b4b119a3c437469a20c2a1a8
sha1
523c34a8dec40a527840635cdd7dd7b56a9b9fe9
sha256
7f889290bb2c839f168d3b4b35cf88d133bf560d8b703af8e4cb745a3e2568d6
sha512
4103a36d1998de401f05c309bb6cb7295ad2425b5a6b4fa366b8e32b5712884ca8da33c6350999d13a4529035138c2fe286b68dd60da5832ef180504ab1d8520
ripemd-160
9737f020769692c25d1f5f8e6862253ab6503f0f
Diameter
403618850
Circumference
1268006014.0104
Area
1.2794778229199E+17
Volume
3.4428091165828E+25
Surface area
5.1179112916795E+17
Circumference
1268006014.0104
Perimeter
807237700
Area
40727044018830625
Diagonal
285401625.84972
Surface area
244362264112983750
Volume
8.2191013353899E+24
Space diagonal
349544177.54626
Perimeter
605428275
Area
1.7635327370677E+16
Altitude
174772088.77313
Surface area
1.7635327370677E+16
Volume
9.686303815856E+23
Height
95133875.283239