20722982 is an even 8-digits composite number following 20722981
and preceding 20722983 . In scientific notation, it is written as 2.0722982 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 8790768 positive integers (up to 20722982) that are relatively prime to 20722982.
20722982 has 24 divisors, whose sum is 36528336
The reverse of 20722982 is 28922702
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million seven hundred twenty-two thousand nine hundred eighty-two
Scientific notation
2.0722982 × 10^7
Engineering notation
2.0722982 × 10^6
Prime Factorization
2 × 7 × 7 × 103 × 2053
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2960426
Product of the distinct prime numbers
The prime factorization of 20722982 is 2 × 7 × 7 × 103 × 2053.
Since it has a total of 5 prime factors.
7 , 10 , 37 , 63 , 127 , 894 , 1580 , 9986 , 96316 , 44183 , 228946 , 772904 , 2362831 , 4002882 , 38094965 , 21141687 , 557739412 , 423484493 , 1609940884 , 1218174107
n×2
41445964
n×3
62168946
n×4
82891928
n×5
103614910
n÷2
10361491
n÷3
6907660.6666667
n÷3
5180745.5
n÷5
4144596.4
n2
429441982972324
n3
8.8993184831798E+21
n4
1.844204167392E+29
n5
3.821740976519E+36
2 √n
4552.2502128068
3 √n
274.67391431792
4 √n
67.47036544148
5 √n
29.059654729779
1 , 2 , 7 , 14 , 49 , 98 , 103 , 206 , 721 , 1442 , 2053 , 4106 , 5047 , 10094 , 14371 , 28742 , 100597 , 201194 , 211459 , 422918 , 1480213 , 2960426 , 10361491 , 20722982
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20722981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20722982 can be divided by 24 positive divisors.
The sum of these divisors (counting 20722982) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111000011010100100110
3
Ternary
1102222211120212
4
Quaternary
1033003110212
5
Quinary
20301113412
6
Senary
2020055422
8
Octal
117032446
10
Decimal
20722982
12
Duodecimal
6b34572
16
Hexadecimal
13c3526
20
Vigesimal
69a792
36
Base36
cc5ye
md5
fc550ae19ea5261c5d864bff9a7c83b6
sha1
1c955ff6bd2adc6e928ec50de7230601017b5c7b
sha256
86d51f7ec4707a71a35500a55c49eb96d4b0f59d52dfe7c8623cb5b72ca98267
sha512
2f6386f24acb8a61f025d8f1c1ac4750436683ab69935e19eb739b52f48766817bf2329eeda4341c4b77e85d592ae57c67b5388b03167c3da758402b094336cb
ripemd-160
2e9f20fc7852ebf84791a44cb7e2c55c2bb5686d
Diameter
41445964
Circumference
130206336.02335
Area
1.3491317788489E+15
Volume
3.7277378091618E+22
Surface area
5.3965271153955E+15
Circumference
130206336.02335
Perimeter
82891928
Area
429441982972324
Diagonal
29306722.197214
Surface area
2576651897833944
Volume
8.8993184831798E+21
Space diagonal
35893257.708335
Perimeter
62168946
Area
1.859538333528E+14
Altitude
17946628.854168
Surface area
1.859538333528E+14
Volume
1.0487947412325E+21
Height
9768907.3990712