12453938 is an even 8-digits composite number following 12453937
and preceding 12453939 . In scientific notation, it is written as 1.2453938 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 5337360 positive integers (up to 12453938) that are relatively prime to 12453938.
12453938 has 8 divisors, whose sum is 19062300
The reverse of 12453938 is 83935421
Previous prime number is 49
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million four hundred fifty-three thousand nine hundred thirty-eight
Scientific notation
1.2453938 × 10^7
Engineering notation
1.2453938 × 10^6
Prime Factorization
2 × 49 × 127081
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12453938
Product of the distinct prime numbers
The prime factorization of 12453938 is 2 × 49 × 127081.
Since it has a total of 3 prime factors.
10 , 3 , 66 , 5 , 509 , 633 , 3339 , 3074 , 1804 , 88029 , 249830 , 173813 , 3828075 , 8829751 , 50370405 , 9535471 , 280770561 , 325884229 , 8179142688 , 1625837226
n×2
24907876
n×3
37361814
n×4
49815752
n×5
62269690
n÷2
6226969
n÷3
4151312.6666667
n÷3
3113484.5
n÷5
2490787.6
n2
155100571707844
n3
1.931612903814E+21
n4
2.40561873441E+28
n5
2.9959426569981E+35
2 √n
3529.0137432433
3 √n
231.79402298773
4 √n
59.40550263438
5 √n
26.245892148644
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
-12453937
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 12453938 can be divided by 8 positive divisors.
The sum of these divisors (counting 12453938) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100000100000110010
3
Ternary
212102201120222
4
Quaternary
233200200302
5
Quinary
11142011223
6
Senary
1122533042
8
Octal
57404062
10
Decimal
12453938
12
Duodecimal
4207182
16
Hexadecimal
be0832
20
Vigesimal
3hgegi
36
Base36
7exiq
md5
32dcecdd901dc20e7701963884f05668
sha1
db805757086094d0253190599b39fb868e4c94bb
sha256
1d2903b75b064d5869f26abf4f38ac5bfecdb83e4ba7d2cdb189b8e0e753d1c5
sha512
20bde054d03aab89f4b176686aa122eff872bb51edb101097dc0566f71685551ca8151d046e1b250624237abc7d5084c18f849928bb56183b7c5c1aad891f286
ripemd-160
fdf063adc19cd5da82d558588bf25b48efe5610d
Diameter
24907876
Circumference
78250400.258126
Area
4.8726281664494E+14
Volume
8.0911212109353E+21
Surface area
1.9490512665798E+15
Circumference
78250400.258126
Perimeter
49815752
Area
155100571707844
Diagonal
17612528.024554
Surface area
930603430247064
Volume
1.931612903814E+21
Space diagonal
21570853.370313
Perimeter
37361814
Area
67160517620241
Altitude
10785426.685156
Surface area
67160517620241
Volume
2.2764276381906E+20
Height
5870842.6748512