20179956 is an even 8-digits composite number following 20179955
and preceding 20179957 . In scientific notation, it is written as 2.0179956 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 6645280 positive integers (up to 20179956) that are relatively prime to 20179956.
20179956 has 24 divisors, whose sum is 47656224
The reverse of 20179956 is 65997102
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million one hundred seventy-nine thousand nine hundred fifty-six
Scientific notation
2.0179956 × 10^7
Engineering notation
2.0179956 × 10^6
Prime Factorization
2 × 2 × 3 × 83 × 20261
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10089978
Product of the distinct prime numbers
The prime factorization of 20179956 is 2 × 2 × 3 × 83 × 20261.
Since it has a total of 5 prime factors.
2 , 8 , 34 , 70 , 715 , 706 , 3886 , 845 , 36519 , 94102 , 659965 , 704321 , 9028787 , 6946701 , 11882119 , 40433781 , 211662842 , 695163577 , 5058280799 , 9792516374
n×2
40359912
n×3
60539868
n×4
80719824
n×5
100899780
n÷2
10089978
n÷3
6726652
n÷3
5044989
n÷5
4035991.2
n2
407230624161936
n3
8.2178960774404E+21
n4
1.6583678125532E+29
n5
3.346578948914E+36
2 √n
4492.2105916798
3 √n
272.25345823871
4 √n
67.023955356871
5 √n
28.905736739096
1 , 2 , 3 , 4 , 6 , 12 , 83 , 166 , 249 , 332 , 498 , 996 , 20261 , 40522 , 60783 , 81044 , 121566 , 243132 , 1681663 , 3363326 , 5044989 , 6726652 , 10089978 , 20179956
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
-20179955
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 20179956 can be divided by 24 positive divisors.
The sum of these divisors (counting 20179956) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100111110101111110100
3
Ternary
1101222020200210
4
Quaternary
1030332233310
5
Quinary
20131224311
6
Senary
2000305420
8
Octal
114765764
10
Decimal
20179956
12
Duodecimal
6912270
16
Hexadecimal
133ebf4
20
Vigesimal
6629hg
36
Base36
c0iyc
md5
86ae1e5f387bfd8771de611bb73ee9b4
sha1
6c9ac2f9e853cb6a657592e7308b6f2a8fd075bf
sha256
c9dfdf4185761b99ee7aa8f6473995dbca57aed5635556a3983251a0af3ef097
sha512
29248487ae052e3b3a7e34b10bb42ed44635fb62fe5cc606e37768bdc7af1a97857451c2490cdb3deb52058e496b7f8ef7487816b061ff9b12066fbf71095bc1
ripemd-160
d69920293c4f944a8f5f911ca44553e805e6a069
Diameter
40359912
Circumference
126794403.03873
Area
1.2793527371839E+15
Volume
3.4423042593135E+22
Surface area
5.1174109487357E+15
Circumference
126794403.03873
Perimeter
80719824
Area
407230624161936
Diagonal
28538767.463292
Surface area
2443383744971616
Volume
8.2178960774404E+21
Space diagonal
34952709.086504
Perimeter
60539868
Area
1.7633603286161E+14
Altitude
17476354.543252
Surface area
1.7633603286161E+14
Volume
9.6848834057407E+20
Height
9512922.4877641