20145310 is an even 8-digits composite number following 20145309
and preceding 20145311 . In scientific notation, it is written as 2.0145310 × 10^7.
The sum of its digits is 16. It has a total of 4 prime factors and 16 positive divisors.
There are 8023456 positive integers (up to 20145310) that are relatively prime to 20145310.
20145310 has 16 divisors, whose sum is 36417600
The reverse of 20145310 is 01354102
Previous prime number is 239
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million one hundred forty-five thousand three hundred ten
Scientific notation
2.0145310 × 10^7
Engineering notation
2.0145310 × 10^6
Prime Factorization
2 × 5 × 239 × 8429
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20145310
Product of the distinct prime numbers
The prime factorization of 20145310 is 2 × 5 × 239 × 8429.
Since it has a total of 4 prime factors.
9 , 2 , 54 , 88 , 656 , 261 , 3718 , 5841 , 32505 , 64994 , 977787 , 268632 , 6450861 , 7331170 , 12454441 , 73635489 , 549815425 , 853360132 , 6169474800 , 2982762140
n×2
40290620
n×3
60435930
n×4
80581240
n×5
100726550
n÷2
10072655
n÷3
6715103.3333333
n÷3
5036327.5
n÷5
4029062
n2
405833514996100
n3
8.1756419679861E+21
n4
1.6470084189409E+29
n5
3.3179495172174E+36
2 √n
4488.3527045008
3 √n
272.09756268019
4 √n
66.995169262424
5 √n
28.895804540894
1 , 2 , 5 , 10 , 239 , 478 , 1195 , 2390 , 8429 , 16858 , 42145 , 84290 , 2014531 , 4029062 , 10072655 , 20145310
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
-20145309
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 20145310 can be divided by 16 positive divisors.
The sum of these divisors (counting 20145310) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110110010010011110
3
Ternary
1101220111011121
4
Quaternary
1030312102132
5
Quinary
20124122220
6
Senary
1555441154
8
Octal
114662236
10
Decimal
20145310
12
Duodecimal
68b61ba
16
Hexadecimal
133649e
20
Vigesimal
65i35a
36
Base36
bzs7y
md5
ddb2216b92747ab3677c69018c0d42b8
sha1
072569dc090a861f29e56811a37fa4341168abbc
sha256
b06124e85098ec839ac925000f745fd233d4b0e08ddeb003299f17f5da314d47
sha512
6e8616a1cd02d2af860854b78d37afbf6feea04fb8ab566925141959bb755ea441307c3b6772521b19245d9c8855d187259f9f99211065b9ec55a0a93dfc5a50
ripemd-160
f843323ff759f783c6565843e685d1c3c63d9dcc
Diameter
40290620
Circumference
126576715.80058
Area
1.2749635892923E+15
Volume
3.4246048993341E+22
Surface area
5.0998543571691E+15
Circumference
126576715.80058
Perimeter
80581240
Area
405833514996100
Diagonal
28489770.62021
Surface area
2435001089976600
Volume
8.1756419679861E+21
Space diagonal
34892700.454225
Perimeter
60435930
Area
1.7573106684688E+14
Altitude
17446350.227113
Surface area
1.7573106684688E+14
Volume
9.6350864601938E+20
Height
9496590.2067368