20109888 is an even 8-digits composite number following 20109887
and preceding 20109889 . In scientific notation, it is written as 2.0109888 × 10^7.
The sum of its digits is 36. It has a total of 8 prime factors and 28 positive divisors.
There are 6703104 positive integers (up to 20109888) that are relatively prime to 20109888.
20109888 has 28 divisors, whose sum is 44340780
The reverse of 20109888 is 88890102
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million one hundred nine thousand eight hundred eighty-eight
Scientific notation
2.0109888 × 10^7
Engineering notation
2.0109888 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 9 × 34913
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
628434
Product of the distinct prime numbers
The prime factorization of 20109888 is 2 × 2 × 2 × 2 × 2 × 2 × 9 × 34913.
Since it has a total of 8 prime factors.
10 , 9 , 4 , 18 , 269 , 186 , 9423 , 7628 , 1262 , 28039 , 63697 , 195961 , 8387714 , 9295334 , 88981727 , 99009764 , 245763684 , 188422533 , 981945964 , 2769971451
n×2
40219776
n×3
60329664
n×4
80439552
n×5
100549440
n÷2
10054944
n÷3
6703296
n÷3
5027472
n÷5
4021977.6
n2
404407595372544
n3
8.1325914492912E+21
n4
1.63545503195E+29
n5
3.2888817521552E+36
2 √n
4484.4049772517
3 √n
271.93799047799
4 √n
66.965700005687
5 √n
28.885635743886
1 , 2 , 4 , 8 , 9 , 16 , 18 , 32 , 36 , 64 , 72 , 144 , 288 , 576 , 34913 , 69826 , 139652 , 279304 , 314217 , 558608 , 628434 , 1117216 , 1256868 , 2234432 , 2513736 , 5027472 , 10054944 , 20109888
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20109887
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20109888 can be divided by 28 positive divisors.
The sum of these divisors (counting 20109888) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1001100101101101001000000
3
Ternary
1101211200120200
4
Quaternary
1030231221000
5
Quinary
20122004023
6
Senary
1555005200
8
Octal
114555100
10
Decimal
20109888
12
Duodecimal
6899800
16
Hexadecimal
132da40
20
Vigesimal
65dee8
36
Base36
bz0w0
md5
723ec620f3f546905b424ae41f32322c
sha1
587c27aa84fc7572aadf844173c69a20ba41ad98
sha256
68e6ff2411b3b64ca77cea27bd2334de52b6a9d341ca3430308f16307bfef177
sha512
cfcf4507d81d5e6cb4c47e1841d48ab28d5e9fc8cf47f330b009dca77b6c4ede488d3c6f7177a95978da0829b8562fd8ab76514c0b7a3c799c98fbb8fc4a6179
ripemd-160
0d7e186bc2b0ac61b043c9166636286c62bec0dd
Diameter
40219776
Circumference
126354152.81063
Area
1.2704839306783E+15
Volume
3.406571940232E+22
Surface area
5.0819357227132E+15
Circumference
126354152.81063
Perimeter
80439552
Area
404407595372544
Diagonal
28439676.347404
Surface area
2426445572235264
Volume
8.1325914492912E+21
Space diagonal
34831347.75052
Perimeter
60329664
Area
1.75113625538E+14
Altitude
17415673.87526
Surface area
1.75113625538E+14
Volume
9.5843509373559E+20
Height
9479892.1158013