20731093 is an odd 8-digits composite number following 20731092
and preceding 20731094 . In scientific notation, it is written as 2.0731093 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 20547520 positive integers (up to 20731093) that are relatively prime to 20731093.
20731093 has 4 divisors, whose sum is 20914668
The reverse of 20731093 is 39013702
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million seven hundred thirty-one thousand ninety-three
Scientific notation
2.0731093 × 10^7
Engineering notation
2.0731093 × 10^6
Prime Factorization
113 × 183461
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20731093
Product of the distinct prime numbers
The prime factorization of 20731093 is 113 × 183461.
Since it has a total of 2 prime factors.
10 , 8 , 7 , 86 , 99 , 709 , 6964 , 6422 , 52474 , 27652 , 757302 , 531005 , 6937907 , 1844391 , 83404525 , 72592763 , 721625327 , 160041028 , 6073996271 , 1517065832
n×2
41462186
n×3
62193279
n×4
82924372
n×5
103655465
n÷2
10365546.5
n÷3
6910364.3333333
n÷3
5182773.25
n÷5
4146218.6
n2
429778216974649
n3
8.9097721854756E+21
n4
1.8470931578591E+29
n5
3.829226003524E+36
2 √n
4553.1410037468
3 √n
274.70974554333
4 √n
67.476966468172
5 √n
29.061929170459
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
-20731092
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 20731093 can be divided by 4 positive divisors.
The sum of these divisors (counting 20731093) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111000101010011010101
3
Ternary
1110000020201021
4
Quaternary
1033011103111
5
Quinary
20301343333
6
Senary
2020201141
8
Octal
117052325
10
Decimal
20731093
12
Duodecimal
6b391b1
16
Hexadecimal
13c54d5
20
Vigesimal
69b7ed
36
Base36
ccc7p
md5
1169cd8182ab42412dc6e0e76dab0903
sha1
eaac0be28f3a03ba59497188d636160c7cc27524
sha256
2c7680e5ae992e696e06919e4374aa9876e20a608acf80d314844afe53955e9f
sha512
c57a93c10f422d878a56df9d3f8cff816a9593b933920927998b8d2052109df1082822f3ff52700a3cdb853f6baae40d4e26dff39c3cd8940775dc36aa8232f8
ripemd-160
0c197baec49adbbfd8460016575fb00fb270e61b
Diameter
41462186
Circumference
130257298.93937
Area
1.3501880891205E+15
Volume
3.7321166457399E+22
Surface area
5.4007523564819E+15
Circumference
130257298.93937
Perimeter
82924372
Area
429778216974649
Diagonal
29318192.883418
Surface area
2578669301847894
Volume
8.9097721854756E+21
Space diagonal
35907306.372435
Perimeter
62193279
Area
1.8609942694661E+14
Altitude
17953653.186218
Surface area
1.8609942694661E+14
Volume
1.0500267218629E+21
Height
9772730.9611393