20239818 is an even 8-digits composite number following 20239817
and preceding 20239819 . In scientific notation, it is written as 2.0239818 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 6746604 positive integers (up to 20239818) that are relatively prime to 20239818.
20239818 has 8 divisors, whose sum is 40479648
The reverse of 20239818 is 81893202
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million two hundred thirty-nine thousand eight hundred eighteen
Scientific notation
2.0239818 × 10^7
Engineering notation
2.0239818 × 10^6
Prime Factorization
2 × 3 × 3373303
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20239818
Product of the distinct prime numbers
The prime factorization of 20239818 is 2 × 3 × 3373303.
Since it has a total of 3 prime factors.
4 , 5 , 84 , 40 , 304 , 816 , 1745 , 783 , 70045 , 16277 , 820083 , 301451 , 8023195 , 3078105 , 25298423 , 72396880 , 610928660 , 392811599 , 8558414106 , 7860871207
n×2
40479636
n×3
60719454
n×4
80959272
n×5
101199090
n÷2
10119909
n÷3
6746606
n÷3
5059954.5
n÷5
4047963.6
n2
409650232673124
n3
8.2912461529617E+21
n4
1.6781331312914E+29
n5
3.3965109157109E+36
2 √n
4498.8685244181
3 √n
272.52239750814
4 √n
67.073605273745
5 √n
28.922865673203
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
-20239817
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 20239818 can be divided by 8 positive divisors.
The sum of these divisors (counting 20239818) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001101010111001010
3
Ternary
1102002021210220
4
Quaternary
1031031113022
5
Quinary
20140133233
6
Senary
2001450510
8
Octal
115152712
10
Decimal
20239818
12
Duodecimal
6940a36
16
Hexadecimal
134d5ca
20
Vigesimal
669jai
36
Base36
c1t56
md5
8b281bce7bd8646db5c9b692eefc388a
sha1
0672bcaeb060d9e95fd806000ea0ca3441823649
sha256
1758f019236b0e55b06a8cdff2304e9ab56e422323abb5475467bb9eee457c66
sha512
6ab0ac8f0eeb44f823ffd42958dbe118855bd80d565246c4fd76c3fb52c1f09b236870188a0a0a24cbca8ea769e6159507b937839c77b8e2ac028bf082bd0ddd
ripemd-160
7700393b3c738c756af81e54834636c0ffdc5a3c
Diameter
40479636
Circumference
127170527.07759
Area
1.2869541615072E+15
Volume
3.4730290670999E+22
Surface area
5.1478166460289E+15
Circumference
127170527.07759
Perimeter
80959272
Area
409650232673124
Diagonal
28623425.115563
Surface area
2457901396038744
Volume
8.2912461529617E+21
Space diagonal
35056393.111947
Perimeter
60719454
Area
1.7738375408057E+14
Altitude
17528196.555974
Surface area
1.7738375408057E+14
Volume
9.7713272987435E+20
Height
9541141.7051877