20793872 is an even 8-digits composite number following 20793871
and preceding 20793873 . In scientific notation, it is written as 2.0793872 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 9451680 positive integers (up to 20793872) that are relatively prime to 20793872.
20793872 has 20 divisors, whose sum is 43951056
The reverse of 20793872 is 27839702
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million seven hundred ninety-three thousand eight hundred seventy-two
Scientific notation
2.0793872 × 10^7
Engineering notation
2.0793872 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 11 × 118147
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2599234
Product of the distinct prime numbers
The prime factorization of 20793872 is 2 × 2 × 2 × 2 × 11 × 118147.
Since it has a total of 6 prime factors.
6 , 4 , 91 , 88 , 920 , 42 , 4904 , 3163 , 77719 , 80919 , 941802 , 977230 , 885503 , 326018 , 95259041 , 3892723 , 840070591 , 911403111 , 1872457180 , 3048681913
n×2
41587744
n×3
62381616
n×4
83175488
n×5
103969360
n÷2
10396936
n÷3
6931290.6666667
n÷3
5198468
n÷5
4158774.4
n2
432385112752384
n3
8.9909606892786E+21
n4
1.8695688572989E+29
n5
3.887557551386E+36
2 √n
4560.0298244639
3 √n
274.98676299922
4 √n
67.527992895272
5 √n
29.079509264907
1 , 2 , 4 , 8 , 11 , 16 , 22 , 44 , 88 , 176 , 118147 , 236294 , 472588 , 945176 , 1299617 , 1890352 , 2599234 , 5198468 , 10396936 , 20793872
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
-20793871
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 20793872 can be divided by 20 positive divisors.
The sum of these divisors (counting 20793872) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001111010100101000010000
3
Ternary
1110010102211102
4
Quaternary
1033110220100
5
Quinary
20310400442
6
Senary
2021403532
8
Octal
117245020
10
Decimal
20793872
12
Duodecimal
6b695a8
16
Hexadecimal
13d4a10
20
Vigesimal
69j4dc
36
Base36
cdonk
md5
5e9a67363bbda9ea143647a391a502b9
sha1
f8438146097a2b94d2d67f02dded0a95afb3a9c0
sha256
21906353ac7fd383d9b3b8cbdd481c36e9e79f73f29fdddf6a1b74bc5f8bc44d
sha512
5829969b0788d6c20864b4c0d4c43bd04ce3b9040d797bdd542375c66f1c872423cc3d4e48078c488c5755e32390043a6f3dc64b5ffb8132a9586fcab819c989
ripemd-160
861052d37f85e34e3d9893244e53c452f3bcb82a
Diameter
41587744
Circumference
130651751.02977
Area
1.3583778937445E+15
Volume
3.766124806687E+22
Surface area
5.4335115749779E+15
Circumference
130651751.02977
Perimeter
83175488
Area
432385112752384
Diagonal
29406975.79665
Surface area
2594310676514304
Volume
8.9909606892786E+21
Space diagonal
36016042.790084
Perimeter
62381616
Area
1.8722824593088E+14
Altitude
18008021.395042
Surface area
1.8722824593088E+14
Volume
1.0595948787951E+21
Height
9802325.2655501