1244145 is an odd 7-digits composite number following 1244144
and preceding 1244146 . In scientific notation, it is written as 1.244145 × 10^6.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 522240 positive integers (up to 1244145) that are relatively prime to 1244145.
1244145 has 24 divisors, whose sum is 2121984
The reverse of 1244145 is 5414421
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 21
Digital Root 3
Name
one million two hundred forty-four thousand one hundred forty-five
Scientific notation
1.244145 × 10^6
Engineering notation
1.244145 × 10^6
Prime Factorization
287 × 3 × 5 × 17 × 17
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
73185
Product of the distinct prime numbers
The prime factorization of 1244145 is 287 × 3 × 5 × 17 × 17.
Since it has a total of 5 prime factors.
7 , 8 , 40 , 97 , 182 , 695 , 8310 , 5522 , 92868 , 91582 , 441914 , 711461 , 3942775 , 9842234 , 43103469 , 15868821 , 62328068 , 198634712 , 2348176904 , 9374809357
n×2
2488290
n×3
3732435
n×4
4976580
n×5
6220725
n÷2
622072.5
n÷3
414715
n÷3
311036.25
n÷5
248829
n2
1547896781025
n3
1925808040628348625
n4
2.3959844447076E+24
n5
2.9809520669607E+30
2 √n
1115.412479758
3 √n
107.55328168138
4 √n
33.397791540131
5 √n
16.556716014609
1 , 3 , 5 , 15 , 17 , 51 , 85 , 255 , 287 , 289 , 861 , 867 , 1435 , 1445 , 4305 , 4335 , 4879 , 14637 , 24395 , 73185 , 82943 , 248829 , 414715 , 1244145
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1244144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1244145 can be divided by 24 positive divisors.
The sum of these divisors (counting 1244145) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101111101111110001
3
Ternary
2100012122110
4
Quaternary
10233233301
5
Quinary
304303040
6
Senary
42355533
8
Octal
4575761
10
Decimal
1244145
12
Duodecimal
4bbba9
16
Hexadecimal
12fbf1
20
Vigesimal
7fa75
36
Base36
qnzl
md5
3de5252f5a4833dcebde0d36b5d35241
sha1
82c83823821cc953f12bb310c381130a88a8c551
sha256
4691082afee548a4e31f19e94eb808c3b912f82bcebf2b2d8de1a43fa865a551
sha512
e392d0edc3eaa02865ca43f6a2149fea78705c1dde67de14ed84d6c25d11f55bd58d22e068f81eca943bc10e6ca31c2b6b8107e02dc1a4f5a009e838e29fb08b
ripemd-160
9a1961cf0874cb75c0adcdceec0ab069f0a81898
Diameter
2488290
Circumference
7817193.5840009
Area
4862861155783.4
Volume
8.0668058568829E+18
Surface area
19451444623134
Circumference
7817193.5840009
Perimeter
4976580
Area
1547896781025
Diagonal
1759486.7325587
Surface area
9287380686150
Volume
1925808040628348625
Space diagonal
2154922.3519828
Perimeter
3732435
Area
670258967401.9
Altitude
1077461.1759914
Surface area
670258967401.9
Volume
2.2695865413198E+17
Height
586495.57751956