20031888 is an even 8-digits composite number following 20031887
and preceding 20031889 . In scientific notation, it is written as 2.0031888 × 10^7.
The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors.
There are 6677280 positive integers (up to 20031888) that are relatively prime to 20031888.
20031888 has 20 divisors, whose sum is 51749168
The reverse of 20031888 is 88813002
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million thirty-one thousand eight hundred eighty-eight
Scientific notation
2.0031888 × 10^7
Engineering notation
2.0031888 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 417331
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2503986
Product of the distinct prime numbers
The prime factorization of 20031888 is 2 × 2 × 2 × 2 × 3 × 417331.
Since it has a total of 6 prime factors.
2 , 8 , 62 , 69 , 171 , 126 , 878 , 6951 , 81784 , 95709 , 913156 , 53125 , 6185367 , 1518548 , 63651785 , 26465580 , 583986751 , 649204340 , 6207384172 , 8069218915
n×2
40063776
n×3
60095664
n×4
80127552
n×5
100159440
n÷2
10015944
n÷3
6677296
n÷3
5007972
n÷5
4006377.6
n2
401276536844544
n3
8.0383266430978E+21
n4
1.6102285902195E+29
n5
3.2255918773675E+36
2 √n
4475.6997218312
3 √n
271.58594730502
4 √n
66.90067056339
5 √n
28.863193218665
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 417331 , 834662 , 1251993 , 1669324 , 2503986 , 3338648 , 5007972 , 6677296 , 10015944 , 20031888
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20031887
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20031888 can be divided by 20 positive divisors.
The sum of these divisors (counting 20031888) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001100011010100110010000
3
Ternary
1101200201120210
4
Quaternary
1030122212100
5
Quinary
20112010023
6
Senary
1553204120
8
Octal
114324620
10
Decimal
20031888
12
Duodecimal
6860640
16
Hexadecimal
131a990
20
Vigesimal
653je8
36
Base36
bxcpc
md5
1b5ff7a453d914f38db7c7922d04dbb0
sha1
20fd658e8d96e6e7b8f1de08930af382bf0e9b4c
sha256
211038579173b4d5ba6cbcaf65ba9e343266a696a8c2642f15bc0804160323ab
sha512
c0aeb373ab51941158027a6a29dbc74964b65fb39395b75630f125a05658daa168450123520be3ad506dc22ce68cbc9b28f2660df18bc1e1e7b5367abc69be0b
ripemd-160
ff8a2a00ceb95e718713b843a4545cc36633e0bb
Diameter
40063776
Circumference
125864064.35667
Area
1.2606474202088E+15
Volume
3.3670863905481E+22
Surface area
5.0425896808351E+15
Circumference
125864064.35667
Perimeter
80127552
Area
401276536844544
Diagonal
28329367.689539
Surface area
2407659221067264
Volume
8.0383266430978E+21
Space diagonal
34696247.787529
Perimeter
60095664
Area
1.7375783742501E+14
Altitude
17348123.893765
Surface area
1.7375783742501E+14
Volume
9.4732587978782E+20
Height
9443122.5631796