20169431 is an odd 8-digits composite number following 20169430
and preceding 20169432 . In scientific notation, it is written as 2.0169431 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors.
There are 19107540 positive integers (up to 20169431) that are relatively prime to 20169431.
20169431 has 6 divisors, whose sum is 21287232
The reverse of 20169431 is 13496102
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred sixty-nine thousand four hundred thirty-one
Scientific notation
2.0169431 × 10^7
Engineering notation
2.0169431 × 10^6
Prime Factorization
19 × 19 × 55871
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1061549
Product of the distinct prime numbers
The prime factorization of 20169431 is 19 × 19 × 55871.
Since it has a total of 3 prime factors.
6 , 4 , 13 , 54 , 247 , 350 , 2829 , 7090 , 95812 , 43381 , 389629 , 997855 , 5170222 , 6617945 , 96953158 , 61681476 , 177015044 , 767098602 , 9234140200 , 2461641615
n×2
40338862
n×3
60508293
n×4
80677724
n×5
100847155
n÷2
10084715.5
n÷3
6723143.6666667
n÷3
5042357.75
n÷5
4033886.2
n2
406805946863761
n3
8.2050444756583E+21
n4
1.6549107840372E+29
n5
3.3378608869794E+36
2 √n
4491.0389666535
3 √n
272.20611809649
4 √n
67.015214441599
5 √n
28.902720911222
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20169430
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20169431 can be divided by 6 positive divisors.
The sum of these divisors (counting 20169431) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100111100001011010111
3
Ternary
1101221201020222
4
Quaternary
1030330023113
5
Quinary
20130410211
6
Senary
2000144555
8
Octal
114741327
10
Decimal
20169431
12
Duodecimal
690815b
16
Hexadecimal
133c2d7
20
Vigesimal
6613bb
36
Base36
c0atz
md5
e72d7d6ae21e84d98bcf264372c8dc3c
sha1
750c0426839a25ef0115f5af6896452deafff505
sha256
1a39267df981e954be746776f83ff5dd29c834c0e7b5e9de329bdffea3c8c0e4
sha512
6d5f49e0e16f255f163dfdc714dec331e504c34fbfd118b427a431699062e72007cddfdcaf3eb8f41bf167a4e3b28cc0d83390b6a57bbb2676080d27c465b370
ripemd-160
0a6c4b688d42cda2dae223bac2115b9236cad29f
Diameter
40338862
Circumference
126728272.51337
Area
1.2780185741038E+15
Volume
3.4369209929474E+22
Surface area
5.1120742964153E+15
Circumference
126728272.51337
Perimeter
80677724
Area
406805946863761
Diagonal
28523882.865548
Surface area
2440835681182566
Volume
8.2050444756583E+21
Space diagonal
34934479.251755
Perimeter
60508293
Area
1.761521421973E+14
Altitude
17467239.625877
Surface area
1.761521421973E+14
Volume
9.669737647792E+20
Height
9507960.9551828