20189722 is an even 8-digits composite number following 20189721
and preceding 20189723 . In scientific notation, it is written as 2.0189722 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 8276400 positive integers (up to 20189722) that are relatively prime to 20189722.
20189722 has 16 divisors, whose sum is 36116352
The reverse of 20189722 is 22798102
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred eighty-nine thousand seven hundred twenty-two
Scientific notation
2.0189722 × 10^7
Engineering notation
2.0189722 × 10^6
Prime Factorization
2 × 7 × 23 × 62701
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20189722
Product of the distinct prime numbers
The prime factorization of 20189722 is 2 × 7 × 23 × 62701.
Since it has a total of 4 prime factors.
3 , 6 , 90 , 81 , 304 , 728 , 8776 , 79 , 68151 , 89260 , 36895 , 653169 , 6999624 , 169599 , 58667544 , 6835677 , 120789931 , 175566518 , 7277058039 , 7461333274
n×2
40379444
n×3
60569166
n×4
80758888
n×5
100948610
n÷2
10094861
n÷3
6729907.3333333
n÷3
5047430.5
n÷5
4037944.4
n2
407624874437284
n3
8.2298328951737E+21
n4
1.6615803826001E+29
n5
3.354684600535E+36
2 √n
4493.2974528736
3 √n
272.29736977282
4 √n
67.032062871984
5 √n
28.908533958227
1 , 2 , 7 , 14 , 23 , 46 , 161 , 322 , 62701 , 125402 , 438907 , 877814 , 1442123 , 2884246 , 10094861 , 20189722
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20189721
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20189722 can be divided by 16 positive divisors.
The sum of these divisors (counting 20189722) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000001001000011010
3
Ternary
1101222202002111
4
Quaternary
1031001020122
5
Quinary
20132032342
6
Senary
2000422534
8
Octal
115011032
10
Decimal
20189722
12
Duodecimal
6917a4a
16
Hexadecimal
134121a
20
Vigesimal
663e62
36
Base36
c0qhm
md5
6f59f96d83ece58fbf064b2d4a4afcf8
sha1
36272625cfbed880dfc173a6ce108f0fd00c776b
sha256
3a6db0c7baa1442862eb07e8a181a304bf73b97d45db8fa87b333d7632ff1b98
sha512
bbdf26d5562dd361c7a6f07c5c1dda00b893b36fb4be2f3f2f0fff4f2eb6007095d49616536f159ce9da4bdd08780438880e6fbee0d4125be8d06b08aa872a52
ripemd-160
28c6490ba4f28b99ea5714ed4c70aa2a7577f6d5
Diameter
40379444
Circumference
126855764.62644
Area
1.2805913109526E+15
Volume
3.4473043418332E+22
Surface area
5.1223652438105E+15
Circumference
126855764.62644
Perimeter
80758888
Area
407624874437284
Diagonal
28552578.672942
Surface area
2445749246623704
Volume
8.2298328951737E+21
Space diagonal
34969624.294691
Perimeter
60569166
Area
1.7650674823856E+14
Altitude
17484812.147346
Surface area
1.7650674823856E+14
Volume
9.698951080349E+20
Height
9517526.2243142