12393908 is an even 8-digits composite number following 12393907
and preceding 12393909 . In scientific notation, it is written as 1.2393908 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 6188160 positive integers (up to 12393908) that are relatively prime to 12393908.
12393908 has 12 divisors, whose sum is 21720132
The reverse of 12393908 is 80939321
Previous prime number is 881
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million three hundred ninety-three thousand nine hundred eight
Scientific notation
1.2393908 × 10^7
Engineering notation
1.2393908 × 10^6
Prime Factorization
2 × 2 × 881 × 3517
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6196954
Product of the distinct prime numbers
The prime factorization of 12393908 is 2 × 2 × 881 × 3517.
Since it has a total of 4 prime factors.
1 , 10 , 8 , 20 , 59 , 899 , 3469 , 6172 , 61117 , 50573 , 625064 , 501402 , 8981025 , 747784 , 85551511 , 47245867 , 952974149 , 292415083 , 7911161031 , 7498426713
n×2
24787816
n×3
37181724
n×4
49575632
n×5
61969540
n÷2
6196954
n÷3
4131302.6666667
n÷3
3098477
n÷5
2478781.6
n2
153608955512464
n3
1.9038152625976E+21
n4
2.359571121363E+28
n5
2.924430739763E+35
2 √n
3520.4982601899
3 √n
231.42099473675
4 √n
59.333786835073
5 √n
26.220541332445
1 , 2 , 4 , 881 , 1762 , 3517 , 3524 , 7034 , 14068 , 3098477 , 6196954 , 12393908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12393907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12393908 can be divided by 12 positive divisors.
The sum of these divisors (counting 12393908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101111010001110110110100
3
Ternary
212022200020122
4
Quaternary
233101312310
5
Quinary
11133101113
6
Senary
1121351112
8
Octal
57216664
10
Decimal
12393908
12
Duodecimal
4198498
16
Hexadecimal
bd1db4
20
Vigesimal
3h94f8
36
Base36
7dn78
md5
e728f8adcff21d1f67f606f3c03780d5
sha1
e591066b816bfd3fe6e2222918c656f4a4d7625f
sha256
ddd079ab6a2ef40e1c0398ad58116e7995da6d8d1d86f4af83d7f0c9b6a656ab
sha512
465784d1439fda27a81440cb6ec4318b50d1b0bede4ff3a25f907cb303b58d4212a2dbca541c4ce093b022f709f7da79918af67a4c0564afffdaa284b0785719
ripemd-160
02aebda33059e9318520832d6915c16104f11d81
Diameter
24787816
Circumference
77873220.644136
Area
4.8257676616356E+14
Volume
7.9746827236915E+21
Surface area
1.9303070646542E+15
Circumference
77873220.644136
Perimeter
49575632
Area
153608955512464
Diagonal
17527632.784404
Surface area
921653733074784
Volume
1.9038152625976E+21
Space diagonal
21466878.360334
Perimeter
37181724
Area
66514628861294
Altitude
10733439.180167
Surface area
66514628861294
Volume
2.2436678038487E+20
Height
5842544.2614681