20172356 is an even 8-digits composite number following 20172355
and preceding 20172357 . In scientific notation, it is written as 2.0172356 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 10052712 positive integers (up to 20172356) that are relatively prime to 20172356.
20172356 has 12 divisors, whose sum is 35418768
The reverse of 20172356 is 65327102
Previous prime number is 307
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred seventy-two thousand three hundred fifty-six
Scientific notation
2.0172356 × 10^7
Engineering notation
2.0172356 × 10^6
Prime Factorization
2 × 2 × 307 × 16427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10086178
Product of the distinct prime numbers
The prime factorization of 20172356 is 2 × 2 × 307 × 16427.
Since it has a total of 4 prime factors.
7 , 2 , 71 , 1 , 539 , 303 , 9014 , 9422 , 32079 , 54885 , 749239 , 42191 , 7467487 , 6088723 , 66115221 , 5349743 , 697442610 , 995193583 , 1212955495 , 2726800262
n×2
40344712
n×3
60517068
n×4
80689424
n×5
100861780
n÷2
10086178
n÷3
6724118.6666667
n÷3
5043089
n÷5
4034471.2
n2
406923946590736
n3
8.2086147155533E+21
n4
1.6558709830898E+29
n5
3.3402818960957E+36
2 √n
4491.3646033249
3 √n
272.21927603519
4 √n
67.017643970263
5 √n
28.903559165459
1 , 2 , 4 , 307 , 614 , 1228 , 16427 , 32854 , 65708 , 5043089 , 10086178 , 20172356
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20172355
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20172356 can be divided by 12 positive divisors.
The sum of these divisors (counting 20172356) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100111100111001000100
3
Ternary
1101221212021022
4
Quaternary
1030330321010
5
Quinary
20131003411
6
Senary
2000210312
8
Octal
114747104
10
Decimal
20172356
12
Duodecimal
6909998
16
Hexadecimal
133ce44
20
Vigesimal
661ahg
36
Base36
c0d38
md5
caf1ee12f66ef3d093fe489fe255c325
sha1
bbb7cb38208a5622084613d85fe932f8ef257bd0
sha256
10aac908e2f99bc19acc56d81ead1a0c264a8906fbcc5d2ae3d0ca7783619872
sha512
91de1c04aafa6270b99fe5052ca2f6d97a2a282861af39931d488d163185f7d87d4031d9580ae8dd0844d46ea9248037f55ab54c9366362c4bb2fff922ee6fa9
ripemd-160
eb765c5812409faf7ca8c5a58040488d7e3b1218
Diameter
40344712
Circumference
126746650.8304
Area
1.2783892811792E+15
Volume
3.4384164915375E+22
Surface area
5.1135571247169E+15
Circumference
126746650.8304
Perimeter
80689424
Area
406923946590736
Diagonal
28528019.440218
Surface area
2441543679544416
Volume
8.2086147155533E+21
Space diagonal
34939545.500367
Perimeter
60517068
Area
1.762032375779E+14
Altitude
17469772.750183
Surface area
1.762032375779E+14
Volume
9.6739452158591E+20
Height
9509339.8134061