20161916 is an even 8-digits composite number following 20161915
and preceding 20161917 . In scientific notation, it is written as 2.0161916 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 10045968 positive integers (up to 20161916) that are relatively prime to 20161916.
20161916 has 12 divisors, whose sum is 35405832
The reverse of 20161916 is 61916102
Previous prime number is 293
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred sixty-one thousand nine hundred sixteen
Scientific notation
2.0161916 × 10^7
Engineering notation
2.0161916 × 10^6
Prime Factorization
2 × 2 × 293 × 17203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10080958
Product of the distinct prime numbers
The prime factorization of 20161916 is 2 × 2 × 293 × 17203.
Since it has a total of 4 prime factors.
10 , 3 , 58 , 21 , 3 , 694 , 5721 , 757 , 15294 , 57276 , 477957 , 154 , 2348035 , 8063451 , 746677 , 65433208 , 248866396 , 388674746 , 8963244575 , 3016932358
n×2
40323832
n×3
60485748
n×4
80647664
n×5
100809580
n÷2
10080958
n÷3
6720638.6666667
n÷3
5040479
n÷5
4032383.2
n2
406502856791056
n3
8.1958764523813E+21
n4
1.6524457257929E+29
n5
3.3316471917995E+36
2 √n
4490.2022226176
3 √n
272.17230648173
4 √n
67.008971209963
5 √n
28.900566796647
1 , 2 , 4 , 293 , 586 , 1172 , 17203 , 34406 , 68812 , 5040479 , 10080958 , 20161916
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
-20161915
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 20161916 can be divided by 12 positive divisors.
The sum of these divisors (counting 20161916) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100111010010101111100
3
Ternary
1101221022221122
4
Quaternary
1030322111330
5
Quinary
20130140131
6
Senary
2000050112
8
Octal
114722574
10
Decimal
20161916
12
Duodecimal
6903938
16
Hexadecimal
133a57c
20
Vigesimal
6604fg
36
Base36
c0518
md5
d1e94c3bd5a6aadce728d1864400f5ba
sha1
8b97cc8ea8b7940c9984f9392d2fb43cff801f10
sha256
f666e5fe30cdd6a82074e1eed55f2dadd8f4b39e0abc3f67bc87142b66a54432
sha512
016eab52d4979437a47fcf955c4eac9bf2c44d3bc6c512cb7eb9fba659c398c2b379d21b403eb98db5a564273bd20a49b83d8f1443a591a27bc6687b25f97e8b
ripemd-160
fc18070d7556a7022a19cb2ff9f21a1ce5b2c69c
Diameter
40323832
Circumference
126681054.37579
Area
1.277066388558E+15
Volume
3.4330807003374E+22
Surface area
5.1082655542322E+15
Circumference
126681054.37579
Perimeter
80647664
Area
406502856791056
Diagonal
28513255.050627
Surface area
2439017140746336
Volume
8.1958764523813E+21
Space diagonal
34921462.889936
Perimeter
60485748
Area
1.76020900346E+14
Altitude
17460731.444968
Surface area
1.76020900346E+14
Volume
9.6589330287433E+20
Height
9504418.350209