20342944 is an even 8-digits composite number following 20342943
and preceding 20342945 . In scientific notation, it is written as 2.0342944 × 10^7.
The sum of its digits is 28. It has a total of 7 prime factors and 24 positive divisors.
There are 9842880 positive integers (up to 20342944) that are relatively prime to 20342944.
20342944 has 24 divisors, whose sum is 41344128
The reverse of 20342944 is 44924302
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million three hundred forty-two thousand nine hundred forty-four
Scientific notation
2.0342944 × 10^7
Engineering notation
2.0342944 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 31 × 20507
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1271434
Product of the distinct prime numbers
The prime factorization of 20342944 is 2 × 2 × 2 × 2 × 2 × 31 × 20507.
Since it has a total of 7 prime factors.
7 , 4 , 44 , 34 , 133 , 198 , 5997 , 4944 , 66290 , 51919 , 356130 , 666033 , 6592251 , 1139901 , 68934581 , 79627972 , 975765629 , 248179297 , 9366805819 , 1317147003
n×2
40685888
n×3
61028832
n×4
81371776
n×5
101714720
n÷2
10171472
n÷3
6780981.3333333
n÷3
5085736
n÷5
4068588.8
n2
413835370587136
n3
8.4186297690734E+21
n4
1.7125971394899E+29
n5
3.4839267703204E+36
2 √n
4510.3152883141
3 √n
272.98446601267
4 √n
67.158880934052
5 √n
28.952279366338
1 , 2 , 4 , 8 , 16 , 31 , 32 , 62 , 124 , 248 , 496 , 992 , 20507 , 41014 , 82028 , 164056 , 328112 , 635717 , 656224 , 1271434 , 2542868 , 5085736 , 10171472 , 20342944
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
-20342943
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 20342944 can be divided by 24 positive divisors.
The sum of these divisors (counting 20342944) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101100110100010100000
3
Ternary
1102021112021101
4
Quaternary
1031212202200
5
Quinary
20201433234
6
Senary
2004004144
8
Octal
115464240
10
Decimal
20342944
12
Duodecimal
6990654
16
Hexadecimal
13668a0
20
Vigesimal
672h74
36
Base36
c40ps
md5
e99eccb35eb60e521429fb3e8500f570
sha1
649564b39253e1cbebfb77d83119190c732d5fe4
sha256
4bba4a10330a9c1c3f3cc582c623f99b815a1744ed82da09cd05196ba302ce08
sha512
f7175162c340d1b3e1188b06d9b5946c64aefedad7e6f590c6f9400e1eb7eeeabca8b1efbf684e189abc750fb8d6ebe4b470de7fc5c0869fcca3d44b3f07bfe3
ripemd-160
a017337f8a4bb095145f2a3863589365eaebf98e
Diameter
40685888
Circumference
127818486.84558
Area
1.3001021600322E+15
Volume
3.5263873914418E+22
Surface area
5.2004086401286E+15
Circumference
127818486.84558
Perimeter
81371776
Area
413835370587136
Diagonal
28769267.303396
Surface area
2483012223522816
Volume
8.4186297690734E+21
Space diagonal
35235012.583528
Perimeter
61028832
Area
1.791959719565E+14
Altitude
17617506.291764
Surface area
1.791959719565E+14
Volume
9.9214503300178E+20
Height
9589755.7677988