12453939 is an odd 8-digits composite number following 12453938
and preceding 12453940 . In scientific notation, it is written as 1.2453939 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 8302608 positive integers (up to 12453939) that are relatively prime to 12453939.
12453939 has 8 divisors, whose sum is 18450320
The reverse of 12453939 is 93935421
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twelve million four hundred fifty-three thousand nine hundred thirty-nine
Scientific notation
1.2453939 × 10^7
Engineering notation
1.2453939 × 10^6
Prime Factorization
3 × 9 × 461257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12453939
Product of the distinct prime numbers
The prime factorization of 12453939 is 3 × 9 × 461257.
Since it has a total of 3 prime factors.
4 , 4 , 68 , 81 , 300 , 731 , 8468 , 8145 , 18525 , 18121 , 327472 , 147007 , 7470425 , 4112663 , 82696373 , 12545413 , 393462871 , 35756347 , 2777060271 , 1704089868
n×2
24907878
n×3
37361817
n×4
49815756
n×5
62269695
n÷2
6226969.5
n÷3
4151313
n÷3
3113484.75
n÷5
2490787.8
n2
155100596615721
n3
1.9316133691158E+21
n4
2.4056195070553E+28
n5
2.9959438598076E+35
2 √n
3529.0138849259
3 √n
231.79402919176
4 √n
59.405503826884
5 √n
26.245892570131
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
-12453938
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 12453939 can be divided by 8 positive divisors.
The sum of these divisors (counting 12453939) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100000100000110011
3
Ternary
212102201121000
4
Quaternary
233200200303
5
Quinary
11142011224
6
Senary
1122533043
8
Octal
57404063
10
Decimal
12453939
12
Duodecimal
4207183
16
Hexadecimal
be0833
20
Vigesimal
3hgegj
36
Base36
7exir
md5
b3e609244eda2d3b8f68c2cc470bfb3e
sha1
2c2ed17f42fd50b30fb5c593fc92988cd948ba51
sha256
43f7169d471feb704b38349aa042d77a0e0e9a4e7485020aaab75f8bd5508a5a
sha512
2baa5fab774703375a2a1d69cf223f5b474f08c0caa0d7f6fa70c3af1b66e7f334bcf7af3fd3e521bed3310c00ad46d3de8f85e330022e9d3c94bb22a28c86b3
ripemd-160
d3dc18b79eee15cdd45284cf8e7ad5b0dcb61182
Diameter
24907878
Circumference
78250406.541311
Area
4.8726289489534E+14
Volume
8.0911231599867E+21
Surface area
1.9490515795814E+15
Circumference
78250406.541311
Perimeter
49815756
Area
155100596615721
Diagonal
17612529.438767
Surface area
930603579694326
Volume
1.9316133691158E+21
Space diagonal
21570855.102364
Perimeter
37361817
Area
67160528405669
Altitude
10785427.551182
Surface area
67160528405669
Volume
2.276428186554E+20
Height
5870843.1462557