20001928 is an even 8-digits composite number following 20001927
and preceding 20001929 . In scientific notation, it is written as 2.0001928 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 16 positive divisors.
There are 9412608 positive integers (up to 20001928) that are relatively prime to 20001928.
20001928 has 16 divisors, whose sum is 39709980
The reverse of 20001928 is 82910002
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one thousand nine hundred twenty-eight
Scientific notation
2.0001928 × 10^7
Engineering notation
2.0001928 × 10^6
Prime Factorization
2 × 2 × 2 × 17 × 147073
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5000482
Product of the distinct prime numbers
The prime factorization of 20001928 is 2 × 2 × 2 × 17 × 147073.
Since it has a total of 5 prime factors.
7 , 6 , 57 , 91 , 742 , 581 , 3396 , 6209 , 34941 , 72786 , 535182 , 701579 , 1708478 , 2925867 , 20654238 , 46229454 , 918753293 , 273897529 , 7076484171 , 8940059415
n×2
40003856
n×3
60005784
n×4
80007712
n×5
100009640
n÷2
10000964
n÷3
6667309.3333333
n÷3
5000482
n÷5
4000385.6
n2
400077123717184
n3
8.0023138230382E+21
n4
1.6006170492181E+29
n5
3.2015426974034E+36
2 √n
4472.3515067579
3 √n
271.45048370784
4 √n
66.875642103519
5 √n
28.854554401778
1 , 2 , 4 , 8 , 17 , 34 , 68 , 136 , 147073 , 294146 , 588292 , 1176584 , 2500241 , 5000482 , 10000964 , 20001928
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
-20001927
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 20001928 can be divided by 16 positive divisors.
The sum of these divisors (counting 20001928) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010011010010001000
3
Ternary
1101122012111011
4
Quaternary
1030103102020
5
Quinary
20110030203
6
Senary
1552413304
8
Octal
114232210
10
Decimal
20001928
12
Duodecimal
6847234
16
Hexadecimal
1313488
20
Vigesimal
6504g8
36
Base36
bwpl4
md5
4e13e4636419718daafd26db0b15b22a
sha1
6784af38b2cdc037f4477227a9515b8f28ab33d5
sha256
63b035e23563cc6dd74b703662a3fafc493f1d4a62d36be22980faafb91cbbe9
sha512
720f23b1fe60d9eff47ad1e74d3c23d1e1b34947ddcf3e2f85eb8650da40780e14cb9069dcdc4cc1acce06a2997e9c9e1ceec1d549b123199cdb6e82c019ca34
ripemd-160
6a4992036757042a6f946caa47ab63781e764bd6
Diameter
40003856
Circumference
125675820.12486
Area
1.2568793527392E+15
Volume
3.3520013757569E+22
Surface area
5.027517410957E+15
Circumference
125675820.12486
Perimeter
80007712
Area
400077123717184
Diagonal
28286997.85121
Surface area
2400462742303104
Volume
8.0023138230382E+21
Space diagonal
34644355.545335
Perimeter
60005784
Area
1.7323847630605E+14
Altitude
17322177.772667
Surface area
1.7323847630605E+14
Volume
9.4308172824219E+20
Height
9428999.2837367