20039493 is an odd 8-digits composite number following 20039492
and preceding 20039494 . In scientific notation, it is written as 2.0039493 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 12898928 positive integers (up to 20039493) that are relatively prime to 20039493.
20039493 has 8 divisors, whose sum is 27640800
The reverse of 20039493 is 39493002
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million thirty-nine thousand four hundred ninety-three
Scientific notation
2.0039493 × 10^7
Engineering notation
2.0039493 × 10^6
Prime Factorization
3 × 29 × 230339
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20039493
Product of the distinct prime numbers
The prime factorization of 20039493 is 3 × 29 × 230339.
Since it has a total of 3 prime factors.
8 , 3 , 17 , 91 , 912 , 275 , 168 , 3793 , 14160 , 40410 , 487579 , 1219 , 6548203 , 5391948 , 40423321 , 42571015 , 980215057 , 907146824 , 5715529806 , 3720531398
n×2
40078986
n×3
60118479
n×4
80157972
n×5
100197465
n÷2
10019746.5
n÷3
6679831
n÷3
5009873.25
n÷5
4007898.6
n2
401581279697049
n3
8.0474852434201E+21
n4
1.6126752420312E+29
n5
3.2317194223957E+36
2 √n
4476.5492290379
3 √n
271.62031167797
4 √n
66.907019280774
5 √n
28.865384437571
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20039492
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20039493 can be divided by 8 positive divisors.
The sum of these divisors (counting 20039493) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011100011101000101
3
Ternary
1101201010000110
4
Quaternary
1030130131011
5
Quinary
20112230433
6
Senary
1553303233
8
Octal
114343505
10
Decimal
20039493
12
Duodecimal
6864b19
16
Hexadecimal
131c745
20
Vigesimal
654ied
36
Base36
bxikl
md5
add34090579958d0ab0b2dd0dc333277
sha1
a8119872b910063fff612e6636b8d306227a4c44
sha256
0faadc280135f863020f7dc6ce88c64b2ab99c96499d50537cce1755da5f9242
sha512
baf82c286515186a50079e356bce547584e68aebd54e1ce97c2f76830bee00500b66e97690249f0db81e392f415e3de698b86f53b6ad73c56f7c52e499922a93
ripemd-160
4aedf23a00dd5f46052f6a92dd4c8712273dec17
Diameter
40078986
Circumference
125911847.98093
Area
1.2616047981154E+15
Volume
3.3709227360801E+22
Surface area
5.0464191924617E+15
Circumference
125911847.98093
Perimeter
80157972
Area
401581279697049
Diagonal
28340122.783681
Surface area
2409487678182294
Volume
8.0474852434201E+21
Space diagonal
34709420.033921
Perimeter
60118479
Area
1.7388979495095E+14
Altitude
17354710.01696
Surface area
1.7388979495095E+14
Volume
9.4840523118683E+20
Height
9446707.5945602