12444985 is an odd 8-digits composite number following 12444984
and preceding 12444986 . In scientific notation, it is written as 1.2444985 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 8533680 positive integers (up to 12444985) that are relatively prime to 12444985.
12444985 has 4 divisors, whose sum is 12800592
The reverse of 12444985 is 58944421
Previous prime number is 35
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million four hundred forty-four thousand nine hundred eighty-five
Scientific notation
1.2444985 × 10^7
Engineering notation
1.2444985 × 10^6
Prime Factorization
35 × 355571
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12444985
Product of the distinct prime numbers
The prime factorization of 12444985 is 35 × 355571.
Since it has a total of 2 prime factors.
8 , 1 , 35 , 38 , 531 , 210 , 9890 , 5054 , 41164 , 38746 , 119897 , 531452 , 3153714 , 7720117 , 20332095 , 72283281 , 886681191 , 769083779 , 1519280763 , 164298678
n×2
24889970
n×3
37334955
n×4
49779940
n×5
62224925
n÷2
6222492.5
n÷3
4148328.3333333
n÷3
3111246.25
n÷5
2488997
n2
154877651650225
n3
1.9274500516223E+21
n4
2.3987086980688E+28
n5
2.9851893766836E+35
2 √n
3527.7450304692
3 √n
231.73846494179
4 √n
59.39482326322
5 √n
26.242117486023
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12444984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12444985 can be divided by 4 positive divisors.
The sum of these divisors (counting 12444985) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111011110010100111001
3
Ternary
212102021022101
4
Quaternary
233132110321
5
Quinary
11141214420
6
Senary
1122423401
8
Octal
57362471
10
Decimal
12444985
12
Duodecimal
4201b61
16
Hexadecimal
bde539
20
Vigesimal
3hfc95
36
Base36
7eqm1
md5
28fe8b7efea796b787c2482ffb8afb9c
sha1
c3d2c119910537cfdbc0ba5a39f1257028d0c221
sha256
3d13fe2f846e99dcce9168e145e2f908b5facfb155fc8fb17d084c46c9dc7d09
sha512
731ac4429e4b06e1173b069d7c0d443184cb067e03f6d20eb377043c0519f6e78847a5e09ede54b4f0e73ae44dac5bc436e6f46b6d34176570a1bacfc4ce726e
ripemd-160
ea3f15d904bec52a531d37ffdd4fa8d9fd7e8c0a
Diameter
24889970
Circumference
78194146.90007
Area
4.8656249262959E+14
Volume
8.0736838964504E+21
Surface area
1.9462499705183E+15
Circumference
78194146.90007
Perimeter
49779940
Area
154877651650225
Diagonal
17599866.57053
Surface area
929265909901350
Volume
1.9274500516223E+21
Space diagonal
21555346.319433
Perimeter
37334955
Area
67063990403786
Altitude
10777673.159716
Surface area
67063990403786
Volume
2.2715216698341E+20
Height
5866622.1901766