20489325 is an odd 8-digits composite number following 20489324
and preceding 20489326 . In scientific notation, it is written as 2.0489325 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 10874880 positive integers (up to 20489325) that are relatively prime to 20489325.
20489325 has 16 divisors, whose sum is 26353152
The reverse of 20489325 is 52398402
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million four hundred eighty-nine thousand three hundred twenty-five
Scientific notation
2.0489325 × 10^7
Engineering notation
2.0489325 × 10^6
Prime Factorization
15 × 5 × 257 × 1063
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20489325
Product of the distinct prime numbers
The prime factorization of 20489325 is 15 × 5 × 257 × 1063.
Since it has a total of 4 prime factors.
7 , 1 , 10 , 86 , 158 , 112 , 1657 , 6185 , 16817 , 72518 , 183192 , 484114 , 8963139 , 8171877 , 37965004 , 36059911 , 130882647 , 180489330 , 6124106703 , 3712486234
n×2
40978650
n×3
61467975
n×4
81957300
n×5
102446625
n÷2
10244662.5
n÷3
6829775
n÷3
5122331.25
n÷5
4097865
n2
419812438955625
n3
8.6016735008045E+21
n4
1.7624248390187E+29
n5
3.6110895314727E+36
2 √n
4526.5135590209
3 √n
273.63766997399
4 √n
67.279369490364
5 √n
28.993826132955
1 , 5 , 15 , 75 , 257 , 1063 , 1285 , 3855 , 5315 , 15945 , 19275 , 79725 , 273191 , 1365955 , 4097865 , 20489325
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
-20489324
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 20489325 can be divided by 16 positive divisors.
The sum of these divisors (counting 20489325) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110001010010001101101
3
Ternary
1102112222001220
4
Quaternary
1032022101231
5
Quinary
20221124300
6
Senary
2011053553
8
Octal
116122155
10
Decimal
20489325
12
Duodecimal
6a412b9
16
Hexadecimal
138a46d
20
Vigesimal
681365
36
Base36
c75nx
md5
1b0963587c9b2868a17b2eefc1880bb9
sha1
e6f4187930ca565001a8b5fd8e0cceab541e05c7
sha256
94930258b469722753ab93446f656864b826ee9ab69790fc623aaa054c58fbb2
sha512
a40ce0d8762579fc97eb62234a8931bf870c57cbc6e88eda12d1f273cce032c40b3822a6661fc4162fe8aaba0e75cf22d7cc5aacb2b97f14491ea0467400ddad
ripemd-160
487c5845b97eaacbcdca66b418365786b89f6e53
Diameter
40978650
Circumference
128738225.79403
Area
1.3188796741086E+15
Volume
3.603060570494E+22
Surface area
5.2755186964344E+15
Circumference
128738225.79403
Perimeter
81957300
Area
419812438955625
Diagonal
28976281.29887
Surface area
2518874633733750
Volume
8.6016735008045E+21
Space diagonal
35488551.912791
Perimeter
61467975
Area
1.8178411848014E+14
Altitude
17744275.956396
Surface area
1.8178411848014E+14
Volume
1.0137169436619E+21
Height
9658760.4329567