20030790 is an even 8-digits composite number following 20030789
and preceding 20030791 . In scientific notation, it is written as 2.0030790 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 4930560 positive integers (up to 20030790) that are relatively prime to 20030790.
20030790 has 16 divisors, whose sum is 36980640
The reverse of 20030790 is 09703002
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million thirty thousand seven hundred ninety
Scientific notation
2.0030790 × 10^7
Engineering notation
2.0030790 × 10^6
Prime Factorization
2 × 39 × 5 × 51361
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20030790
Product of the distinct prime numbers
The prime factorization of 20030790 is 2 × 39 × 5 × 51361.
Since it has a total of 4 prime factors.
3 , 6 , 19 , 73 , 150 , 342 , 2044 , 2231 , 45901 , 67690 , 255205 , 646729 , 3940674 , 1213999 , 91739630 , 62397960 , 69803706 , 988381290 , 9663592428 , 5668351592
n×2
40061580
n×3
60092370
n×4
80123160
n×5
100153950
n÷2
10015395
n÷3
6676930
n÷3
5007697.5
n÷5
4006158
n2
401232548024100
n3
8.0370049106357E+21
n4
1.6098755759391E+29
n5
3.2247079587766E+36
2 √n
4475.5770577658
3 √n
271.58098510311
4 √n
66.899753794508
5 √n
28.862876798356
1 , 2 , 5 , 10 , 39 , 78 , 195 , 390 , 51361 , 102722 , 256805 , 513610 , 2003079 , 4006158 , 10015395 , 20030790
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
-20030789
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 20030790 can be divided by 16 positive divisors.
The sum of these divisors (counting 20030790) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100011010010101000110
3
Ternary
1101200200002010
4
Quaternary
1030122111012
5
Quinary
20111441130
6
Senary
1553155050
8
Octal
114322506
10
Decimal
20030790
12
Duodecimal
685ba86
16
Hexadecimal
131a546
20
Vigesimal
653gja
36
Base36
bxbuu
md5
ef82fa8e9f43aea714d7a1dac5b9db0e
sha1
d9cd1330c1f98e76f1ba937e3cb06f2ec0308dc6
sha256
69ecfea8fe5da22828a560c99ce51705f3ee93b4acf9669b38e588833ecb4d39
sha512
d954be770bfecbced69ec525b2baccae159ae22f4ea83d3b582545e33513c25a9b758c3e431eb2cf1e99b78791c638dcfe544300051028c8fb207c5a0bd71f37
ripemd-160
4c92f3646b9076f1c9fa88b3da99c3b27004f430
Diameter
40061580
Circumference
125857165.4192
Area
1.2605092252536E+15
Volume
3.3665327445491E+22
Surface area
5.0420369010145E+15
Circumference
125857165.4192
Perimeter
80123160
Area
401232548024100
Diagonal
28327814.883047
Surface area
2407395288144600
Volume
8.0370049106357E+21
Space diagonal
34694345.995743
Perimeter
60092370
Area
1.7373878970702E+14
Altitude
17347172.997871
Surface area
1.7373878970702E+14
Volume
9.4717011212334E+20
Height
9442604.9610158