201808493 is an odd 9-digits composite number following 201808492
and preceding 201808494 . In scientific notation, it is written as 2.01808493 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 200907224 positive integers (up to 201808493) that are relatively prime to 201808493.
201808493 has 4 divisors, whose sum is 202653120
The reverse of 201808493 is 394808102
Previous prime number is 844387
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred one million eight hundred eight thousand four hundred ninety-three
Scientific notation
2.01808493 × 10^8
Engineering notation
2.01808493 × 10^6
Prime Factorization
844387 × 239
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201808493
Product of the distinct prime numbers
The prime factorization of 201808493 is 844387 × 239.
Since it has a total of 2 prime factors.
8 , 10 , 44 , 24 , 708 , 649 , 9712 , 5237 , 23199 , 39455 , 782277 , 555592 , 8775291 , 7240061 , 49696921 , 48554420 , 761944469 , 681471831 , 8418278545 , 6921464202
n×2
403616986
n×3
605425479
n×4
807233972
n×5
1009042465
n÷2
100904246.5
n÷3
67269497.666667
n÷3
50452123.25
n÷5
40361698.6
n2
40726667846931049
n3
8.2189874631007E+24
n4
1.6586614739142E+33
n5
3.3473197244779E+41
2 √n
14205.931613238
3 √n
586.56094969384
4 √n
119.18863877584
5 √n
45.812910967344
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
-201808492
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 201808493 can be divided by 4 positive divisors.
The sum of these divisors (counting 201808493) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000001110101101001101101
3
Ternary
112001201221012122
4
Quaternary
30001311221231
5
Quinary
403130332433
6
Senary
32005242325
8
Octal
1401655155
10
Decimal
201808493
12
Duodecimal
577033a5
16
Hexadecimal
c075a6d
20
Vigesimal
331614d
36
Base36
3c5gfh
md5
cb53f017c422ccfbb92ab98cf21ebd31
sha1
ea16989287e11c676b2cde6af80d8225e25f7a62
sha256
c0899571e6194c471a4de155e3b2c2063f4dc39956bb74512beb76c12cbfa18f
sha512
ea0f7fd3f5edb445c83871acc54a17ccb5d2c44c0112304f4efe888b24bdff8a91dfe374bb75a036cbeb7a54f6c8b8b50cdd87bdfa485b793d6e5174258476d3
ripemd-160
eb83eee40b0de64744404e253b37041eb80599e9
Diameter
403616986
Circumference
1268000158.0817
Area
1.2794660051311E+17
Volume
3.4427614178698E+25
Surface area
5.1178640205244E+17
Circumference
1268000158.0817
Perimeter
807233972
Area
40726667846931049
Diagonal
285400307.80268
Surface area
244360007081586294
Volume
8.2189874631007E+24
Space diagonal
349542563.27491
Perimeter
605425479
Area
1.7635164483467E+16
Altitude
174771281.63745
Surface area
1.7635164483467E+16
Volume
9.6861696160762E+23
Height
95133435.934225