2009245 is an odd 7-digits composite number following 2009244
and preceding 2009246 . In scientific notation, it is written as 2.009245 × 10^6.
The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors.
There are 1344672 positive integers (up to 2009245) that are relatively prime to 2009245.
2009245 has 24 divisors, whose sum is 2872800
The reverse of 2009245 is 5429002
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 22
Digital Root 4
Name
two million nine thousand two hundred forty-five
Scientific notation
2.009245 × 10^6
Engineering notation
2.009245 × 10^6
Prime Factorization
5 × 7 × 7 × 139 × 59
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
287035
Product of the distinct prime numbers
The prime factorization of 2009245 is 5 × 7 × 7 × 139 × 59.
Since it has a total of 5 prime factors.
10 , 8 , 97 , 14 , 565 , 401 , 6018 , 4675 , 55971 , 87519 , 353235 , 163436 , 1234335 , 1812175 , 86498714 , 67094335 , 532187791 , 542033835 , 7334794314 , 1734862299
n×2
4018490
n×3
6027735
n×4
8036980
n×5
10046225
n÷2
1004622.5
n÷3
669748.33333333
n÷3
502311.25
n÷5
401849
n2
4037065470025
n3
8111453610320381125
n4
1.6297897609268E+25
n5
3.2746469281934E+31
2 √n
1417.4783948971
3 √n
126.18593946406
4 √n
37.649414270305
5 √n
18.222442111619
1 , 5 , 7 , 35 , 49 , 59 , 139 , 245 , 295 , 413 , 695 , 973 , 2065 , 2891 , 4865 , 6811 , 8201 , 14455 , 34055 , 41005 , 57407 , 287035 , 401849 , 2009245
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
-2009244
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 2009245 can be divided by 24 positive divisors.
The sum of these divisors (counting 2009245) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101010100010011101
3
Ternary
10210002011111
4
Quaternary
13222202131
5
Quinary
1003243440
6
Senary
111022021
8
Octal
7524235
10
Decimal
2009245
12
Duodecimal
80a911
16
Hexadecimal
1ea89d
20
Vigesimal
cb325
36
Base36
172cd
md5
5821ee8eaab15a3bef73f118188c9505
sha1
99535f3b34301dc835a9c07ecb8b984f67871d5d
sha256
63d97d5cc058adbe941439577e7db0fc3f027f3e3b6094ff58b409c4ad134854
sha512
10c2a8352933dab842a66aad0125de482b3515f0e692dfddb4c9f31a72de9d4d51560d4020ff7adb86e1822db05703ee387dc22eb71a52e122130c0f37bd4376
ripemd-160
474be247dc05bb0474c726956d347af11708e0e9
Diameter
4018490
Circumference
12624458.662524
Area
12682815222692
Volume
3.3977177429489E+19
Surface area
50731260890766
Circumference
12624458.662524
Perimeter
8036980
Area
4037065470025
Diagonal
2841501.5291303
Surface area
24222392820150
Volume
8111453610320381125
Space diagonal
3480114.4248537
Perimeter
6027735
Area
1748100626891.3
Altitude
1740057.2124269
Surface area
1748100626891.3
Volume
9.5594397552294E+17
Height
947167.17637678