20163742 is an even 8-digits composite number following 20163741
and preceding 20163743 . In scientific notation, it is written as 2.0163742 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 9771840 positive integers (up to 20163742) that are relatively prime to 20163742.
20163742 has 16 divisors, whose sum is 31182192
The reverse of 20163742 is 24736102
Previous prime number is 523
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred sixty-three thousand seven hundred forty-two
Scientific notation
2.0163742 × 10^7
Engineering notation
2.0163742 × 10^6
Prime Factorization
2 × 37 × 523 × 521
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20163742
Product of the distinct prime numbers
The prime factorization of 20163742 is 2 × 37 × 523 × 521.
Since it has a total of 4 prime factors.
10 , 1 , 81 , 55 , 823 , 546 , 9237 , 6190 , 29560 , 31799 , 17682 , 674974 , 3230912 , 3957608 , 99057324 , 11839792 , 974210939 , 21283637 , 949463572 , 7437868267
n×2
40327484
n×3
60491226
n×4
80654968
n×5
100818710
n÷2
10081871
n÷3
6721247.3333333
n÷3
5040935.5
n÷5
4032748.4
n2
406576491442564
n3
8.1981034767131E+21
n4
1.6530444339375E+29
n5
3.3331561480451E+36
2 √n
4490.4055496135
3 √n
272.18052282435
4 √n
67.010488355283
5 √n
28.901090263993
1 , 2 , 37 , 74 , 521 , 523 , 1042 , 1046 , 19277 , 19351 , 38554 , 38702 , 272483 , 544966 , 10081871 , 20163742
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
-20163741
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 20163742 can be divided by 16 positive divisors.
The sum of these divisors (counting 20163742) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111010110010011110
3
Ternary
1101221102110021
4
Quaternary
1030322302132
5
Quinary
20130214432
6
Senary
2000102354
8
Octal
114726236
10
Decimal
20163742
12
Duodecimal
69049ba
16
Hexadecimal
133ac9e
20
Vigesimal
660972
36
Base36
c06fy
md5
4cbb230b7bc2f537e3b1db298397ac75
sha1
4e39aba515c1c1004999d4a2f9a5e375733edf11
sha256
9f0c61e5cebb091a733797e3d38c8f59b909d8382ffd364540d03be81b25a431
sha512
9a7e996a097edf801360c2915858cac4014893262f5bdd8cfccb1e24b244c145f7d0123a4b97c161e7579dcfb8bbfd8ad2bcc5b1bf8b38b5dd3fa6d077bb5c02
ripemd-160
93acb7fc7816d1671e8b50c4e35ce2f4e7993c02
Diameter
40327484
Circumference
126692527.47216
Area
1.2772977186383E+15
Volume
3.4340135541081E+22
Surface area
5.1091908745531E+15
Circumference
126692527.47216
Perimeter
80654968
Area
406576491442564
Diagonal
28515837.404592
Surface area
2439458948655384
Volume
8.1981034767131E+21
Space diagonal
34924625.61471
Perimeter
60491226
Area
1.760527850854E+14
Altitude
17462312.807355
Surface area
1.760527850854E+14
Volume
9.661557602088E+20
Height
9505279.134864