20731172 is an even 8-digits composite number following 20731171
and preceding 20731173 . In scientific notation, it is written as 2.0731172 × 10^7.
The sum of its digits is 23. It has a total of 6 prime factors and 36 positive divisors.
There are 7761600 positive integers (up to 20731172) that are relatively prime to 20731172.
20731172 has 36 divisors, whose sum is 40263888
The reverse of 20731172 is 27113702
Previous prime number is 11
Is Prime? no Number parity even Number length 8 Sum of Digits 23 Digital Root 5
Name
twenty million seven hundred thirty-one thousand one hundred seventy-two
Scientific notation
2.0731172 × 10^7
Engineering notation
2.0731172 × 10^6
Prime Factorization
2 × 2 × 11 × 203 × 11 × 211
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
942326 Product of the distinct prime numbers
The prime factorization of 20731172 is 2 × 2 × 11 × 203 × 11 × 211.
Since it has a total of 6 prime factors.
1 , 5 , 42 , 77 , 834 , 189 , 9515 , 3528 , 64403 , 52532 , 406322 , 916810 , 3516540 , 7736235 , 83575291 , 83890521 , 673090047 , 952214685 , 424298375 , 3430595343
n×2
41462344
n×3
62193516
n×4
82924688
n×5
103655860
n÷2
10365586
n÷3
6910390.6666667
n÷3
5182793
n÷5
4146234.4
n2
429781492493584
n3
8.9098740433012E+21
n4
1.8471213129001E+29
n5
3.8292989642598E+36
2 √n4553.1496790683
3 √n274.71009448847
4 √n67.477030751718
5 √n29.061951319691
1 , 2 , 4 , 11 , 22 , 44 , 121 , 203 , 211 , 242 , 406 , 422 , 484 , 812 , 844 , 2233 , 2321 , 4466 , 4642 , 8932 , 9284 , 24563 , 25531 , 42833 , 49126 , 51062 , 85666 , 98252 , 102124 , 171332 , 471163 , 942326 , 1884652 , 5182793 , 10365586 , 20731172
36 divisors
τ Total Divisors
36 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-20731171 Sum of the proper positive divisors of n
A Arithmetic Mean
0.027777777777778 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
36 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20731172 can be divided by 36 positive divisors.
The sum of these divisors (counting 20731172) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
1001111000101010100100100
3
Ternary
1110000020211012
4
Quaternary
1033011110210
5
Quinary
20301344142
6
Senary
2020201352
8
Octal
117052444
10
Decimal
20731172
12
Duodecimal
6b39258
16
Hexadecimal
13c5524
20
Vigesimal
69b7ic
36
Base36
ccc9w
md5
441ebdab49ab9a7f4ad8986c54ad13b4
sha1
b0bbf96864792b0a5a63b2c54c0facd4d7ed6034
sha256
44506d2bf230687612a822eef6a47485458fb723fb400b426384980b9df897be
sha512
8fb403ba435feae13599d5f66ca4ed9c2d3649877ec150dc717fa22959e05f00eb303f18c08b97f06f3fe12e2c8ed763b36127b7dd1a1434c2a3349744813703
ripemd-160
8f3cd76d9ecf33e19b2de87ca9adba1fada89bd3
Diameter
41462344
Circumference
130257795.31101
Area
1.3501983794667E+15
Volume
3.7321593118461E+22
Surface area
5.4007935178668E+15
Circumference
130257795.31101
Perimeter
82924688
Area
429781492493584
Diagonal
29318304.606289
Surface area
2578688954961504
Volume
8.9098740433012E+21
Space diagonal
35907443.204449
Perimeter
62193516
Area
1.8610084528792E+14
Altitude
17953721.602225
Surface area
1.8610084528792E+14
Volume
1.0500387259227E+21
Height
9772768.2020965