20187466 is an even 8-digits composite number following 20187465
and preceding 20187467 . In scientific notation, it is written as 2.0187466 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 8769024 positive integers (up to 20187466) that are relatively prime to 20187466.
20187466 has 16 divisors, whose sum is 34529544
The reverse of 20187466 is 66478102
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred eighty-seven thousand four hundred sixty-six
Scientific notation
2.0187466 × 10^7
Engineering notation
2.0187466 × 10^6
Prime Factorization
2 × 17 × 13 × 45673
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20187466
Product of the distinct prime numbers
The prime factorization of 20187466 is 2 × 17 × 13 × 45673.
Since it has a total of 4 prime factors.
1 , 7 , 42 , 60 , 80 , 724 , 3653 , 9732 , 25393 , 41622 , 930281 , 183550 , 6322946 , 5937706 , 92279196 , 61038295 , 286808023 , 168195674 , 3742982759 , 9574751296
n×2
40374932
n×3
60562398
n×4
80749864
n×5
100937330
n÷2
10093733
n÷3
6729155.3333333
n÷3
5046866.5
n÷5
4037493.2
n2
407533783501156
n3
8.2270743982809E+21
n4
1.6608378469477E+29
n5
3.3528107566769E+36
2 √n
4493.0464052801
3 √n
272.28722722359
4 √n
67.030190252453
5 √n
28.9078878813
1 , 2 , 13 , 17 , 26 , 34 , 221 , 442 , 45673 , 91346 , 593749 , 776441 , 1187498 , 1552882 , 10093733 , 20187466
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
-20187465
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 20187466 can be divided by 16 positive divisors.
The sum of these divisors (counting 20187466) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000000100101001010
3
Ternary
1101222121222221
4
Quaternary
1031000211022
5
Quinary
20131444331
6
Senary
2000404254
8
Octal
115004512
10
Decimal
20187466
12
Duodecimal
691668a
16
Hexadecimal
134094a
20
Vigesimal
6638d6
36
Base36
c0oqy
md5
a718fc24bbaa6c0241c4919e8e79a214
sha1
01f66f4856501c5178afc90a04b7edcb20810856
sha256
d3cd27888adba380697a9e1a8993cf5eeed5fec9e6ba1f03a274e90d4f5f69bf
sha512
257a24eb173851b0a4b0327eafaef663e206fd66f9e877418dd779b12581f048a42e29f65ce0a4b8aa50ea621aec9574dcfcf28263b4c8ee3b1050ccf2340196
ripemd-160
1a8e683ffaeffdf912dafb96670dd3ce6828cc21
Diameter
40374932
Circumference
126841589.76039
Area
1.2803051403369E+15
Volume
3.4461488653568E+22
Surface area
5.1212205613475E+15
Circumference
126841589.76039
Perimeter
80749864
Area
407533783501156
Diagonal
28549388.207146
Surface area
2445202701006936
Volume
8.2270743982809E+21
Space diagonal
34965716.788069
Perimeter
60562398
Area
1.7646730470619E+14
Altitude
17482858.394035
Surface area
1.7646730470619E+14
Volume
9.6957001605845E+20
Height
9516462.7357152