20164249 is an odd 8-digits composite number following 20164248
and preceding 20164250 . In scientific notation, it is written as 2.0164249 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 17283636 positive integers (up to 20164249) that are relatively prime to 20164249.
20164249 has 4 divisors, whose sum is 23044864
The reverse of 20164249 is 94246102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred sixty-four thousand two hundred forty-nine
Scientific notation
2.0164249 × 10^7
Engineering notation
2.0164249 × 10^6
Prime Factorization
7 × 2880607
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20164249
Product of the distinct prime numbers
The prime factorization of 20164249 is 7 × 2880607.
Since it has a total of 2 prime factors.
3 , 2 , 71 , 90 , 22 , 21 , 8509 , 152 , 24403 , 65749 , 972668 , 299935 , 9601642 , 8779519 , 84339560 , 92950449 , 908058994 , 633792357 , 3612220381 , 6846648645
n×2
40328498
n×3
60492747
n×4
80656996
n×5
100821245
n÷2
10082124.5
n÷3
6721416.3333333
n÷3
5041062.25
n÷5
4032849.8
n2
406596937734001
n3
8.1987218951059E+21
n4
1.6532106977467E+29
n5
3.3335752158828E+36
2 √n
4490.4620029569
3 √n
272.18280405383
4 √n
67.010909581627
5 √n
28.901235601157
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20164248
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20164249 can be divided by 4 positive divisors.
The sum of these divisors (counting 20164249) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111010111010011001
3
Ternary
1101221110011001
4
Quaternary
1030322322121
5
Quinary
20130223444
6
Senary
2000105001
8
Octal
114727231
10
Decimal
20164249
12
Duodecimal
6905161
16
Hexadecimal
133ae99
20
Vigesimal
660ac9
36
Base36
c06u1
md5
e81f95b6d93ec025030c2138efae9894
sha1
25635fd3eab426582a6dc2ba6a327accf7eedddf
sha256
c091d99c51088a070350ab6ac6390a6fceb88061cc7cab92e896051b36de8885
sha512
8a39580101a11e68a539f1a748cc697220fa0063af0ee006b88776a300575aa313f737985978f8f9a810e878eec8603fab8a4a3039651280a53174c3a3a15c7c
ripemd-160
ca9adabf2af7d8aa14b89eac84f3eef2bd420a73
Diameter
40328498
Circumference
126695713.04711
Area
1.2773619525572E+15
Volume
3.4342725965987E+22
Surface area
5.109447810229E+15
Circumference
126695713.04711
Perimeter
80656996
Area
406596937734001
Diagonal
28516554.410868
Surface area
2439581626404006
Volume
8.1987218951059E+21
Space diagonal
34925503.76447
Perimeter
60492747
Area
1.760616385893E+14
Altitude
17462751.882235
Surface area
1.760616385893E+14
Volume
9.6622864151533E+20
Height
9505518.136956