20431151 is an odd 8-digits composite number following 20431150
and preceding 20431152 . In scientific notation, it is written as 2.0431151 × 10^7.
The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors.
There are 18774432 positive integers (up to 20431151) that are relatively prime to 20431151.
20431151 has 8 divisors, whose sum is 22102080
The reverse of 20431151 is 15113402
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million four hundred thirty-one thousand one hundred fifty-one
Scientific notation
2.0431151 × 10^7
Engineering notation
2.0431151 × 10^6
Prime Factorization
13 × 229 × 6863
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20431151
Product of the distinct prime numbers
The prime factorization of 20431151 is 13 × 229 × 6863.
Since it has a total of 3 prime factors.
1 , 9 , 99 , 50 , 577 , 595 , 6543 , 6872 , 17154 , 94322 , 7652 , 546217 , 6738818 , 2802673 , 77083741 , 56418276 , 247291576 , 59215020 , 3935546783 , 34369143
n×2
40862302
n×3
61293453
n×4
81724604
n×5
102155755
n÷2
10215575.5
n÷3
6810383.6666667
n÷3
5107787.75
n÷5
4086230.2
n2
417431931184801
n3
8.5286148182583E+21
n4
1.7424941717267E+29
n5
3.5601161539169E+36
2 √n
4520.0830744578
3 √n
273.3784506461
4 √n
67.231563082066
5 √n
28.977343348178
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20431150
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20431151 can be divided by 8 positive divisors.
The sum of these divisors (counting 20431151) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101111100000100101111
3
Ternary
1102110000021022
4
Quaternary
1031330010233
5
Quinary
20212244101
6
Senary
2005524355
8
Octal
115740457
10
Decimal
20431151
12
Duodecimal
6a136bb
16
Hexadecimal
137c12f
20
Vigesimal
67dhhb
36
Base36
c5wrz
md5
0ece495953773175d41e5af7d569b979
sha1
0eb358903d5bc47c5e9ba131bc3d8dae4544f410
sha256
d88521683d6c9154508e1e72cc3f9600d6ba9a9a7f2ead0ec78155cafc4edc38
sha512
96f769dc5aa70489bfdbf8969537caac901aef82e1dca611dee5cb8dfb517e56655493482e86df1a0eb305de638469e321db43be4db27ea9c2ab1eb814469ce5
ripemd-160
0338124ad9dc527d3a71253935e74de74076feb7
Diameter
40862302
Circumference
128372707.77197
Area
1.311401088384E+15
Volume
3.5724578211116E+22
Surface area
5.2456043535359E+15
Circumference
128372707.77197
Perimeter
81724604
Area
417431931184801
Diagonal
28894010.839093
Surface area
2504591587108806
Volume
8.5286148182583E+21
Space diagonal
35387791.589112
Perimeter
61293453
Area
1.8075332837842E+14
Altitude
17693895.794556
Surface area
1.8075332837842E+14
Volume
1.0051068953531E+21
Height
9631336.9463642