20748873 is an odd 8-digits composite number following 20748872
and preceding 20748874 . In scientific notation, it is written as 2.0748873 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 13832580 positive integers (up to 20748873) that are relatively prime to 20748873.
20748873 has 4 divisors, whose sum is 27665168
The reverse of 20748873 is 37884702
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million seven hundred forty-eight thousand eight hundred seventy-three
Scientific notation
2.0748873 × 10^7
Engineering notation
2.0748873 × 10^6
Prime Factorization
3 × 6916291
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20748873
Product of the distinct prime numbers
The prime factorization of 20748873 is 3 × 6916291.
Since it has a total of 2 prime factors.
9 , 7 , 43 , 100 , 939 , 12 , 3210 , 9876 , 62230 , 38492 , 328142 , 242521 , 6336774 , 9535857 , 83289307 , 32344505 , 269490173 , 294829418 , 1641226369 , 7190059637
n×2
41497746
n×3
62246619
n×4
82995492
n×5
103744365
n÷2
10374436.5
n÷3
6916291
n÷3
5187218.25
n÷5
4149774.6
n2
430515730770129
n3
8.9327162222516E+21
n4
1.8534379444054E+29
n5
3.8456748521848E+36
2 √n
4555.0930835714
3 √n
274.78825794322
4 √n
67.491429704603
5 √n
29.066912447759
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20748872
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20748873 can be divided by 4 positive divisors.
The sum of these divisors (counting 20748873) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111001001101001001001
3
Ternary
1110001011002210
4
Quaternary
1033021221021
5
Quinary
20302430443
6
Senary
2020415333
8
Octal
117115111
10
Decimal
20748873
12
Duodecimal
6b47549
16
Hexadecimal
13c9a49
20
Vigesimal
69dc3d
36
Base36
ccpxl
md5
67acd254e0f7e44bf013875906dead13
sha1
ea19525d453b0db43c42186d7c7b4d0af0c185fd
sha256
b7ba1faf4cfcd9155201a7bb708895ec85b469c1bb020e8d2ac9a227a2d2781a
sha512
6b454815767718a65607b1855128c35ab497d897c751935807c461fa1bed07fb7d2f53acb8a9e0e3c1dbc20408b7697a8037652ada742c8dc2dc5ee9506c5cd4
ripemd-160
c66d33ccd05d40a95453342db7e625bb4c0fa0b9
Diameter
41497746
Circumference
130369013.97414
Area
1.3525050570423E+15
Volume
3.7417274213904E+22
Surface area
5.4100202281691E+15
Circumference
130369013.97414
Perimeter
82995492
Area
430515730770129
Diagonal
29343337.600557
Surface area
2583094384620774
Volume
8.9327162222516E+21
Space diagonal
35938102.235794
Perimeter
62246619
Area
1.8641877978788E+14
Altitude
17969051.117897
Surface area
1.8641877978788E+14
Volume
1.0527307025282E+21
Height
9781112.533519