12393902 is an even 8-digits composite number following 12393901
and preceding 12393903 . In scientific notation, it is written as 1.2393902 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 6109600 positive integers (up to 12393902) that are relatively prime to 12393902.
12393902 has 8 divisors, whose sum is 18852912
The reverse of 12393902 is 20939321
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million three hundred ninety-three thousand nine hundred two
Scientific notation
1.2393902 × 10^7
Engineering notation
1.2393902 × 10^6
Prime Factorization
2 × 71 × 87281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12393902
Product of the distinct prime numbers
The prime factorization of 12393902 is 2 × 71 × 87281.
Since it has a total of 3 prime factors.
10 , 3 , 4 , 76 , 372 , 430 , 768 , 526 , 9334 , 32022 , 225967 , 205600 , 4204555 , 7472763 , 67221833 , 59076558 , 889209041 , 309893211 , 6612041240 , 9499936598
n×2
24787804
n×3
37181706
n×4
49575608
n×5
61969510
n÷2
6196951
n÷3
4131300.6666667
n÷3
3098475.5
n÷5
2478780.4
n2
153608806785604
n3
1.9038124976377E+21
n4
2.3595665522097E+28
n5
2.9244236610565E+35
2 √n
3520.4974080377
3 √n
231.42095739243
4 √n
59.33377965407
5 √n
26.220538793726
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
-12393901
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 12393902 can be divided by 8 positive divisors.
The sum of these divisors (counting 12393902) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111010001110110101110
3
Ternary
212022200020102
4
Quaternary
233101312232
5
Quinary
11133101102
6
Senary
1121351102
8
Octal
57216656
10
Decimal
12393902
12
Duodecimal
4198492
16
Hexadecimal
bd1dae
20
Vigesimal
3h94f2
36
Base36
7dn72
md5
54de622d2cd29c1c530c5aef97992279
sha1
3354ee2adaeabce929781d940930a9f3f50c6426
sha256
6ab0ee4281079d2a192d7ec059829b8f15166eb990371bfcac4bdf348bf51c59
sha512
b878c9b64d5adaa9d14796500a8fb632fd4a30eff345d58faff347480a5cd4093cce306f0b7385463ec9f1dd985f702f5ce5646bea16e2ce935a735f8d769d59
ripemd-160
db83c7da30599e47ef41787c6015ef9187bf4fda
Diameter
24787804
Circumference
77873182.945024
Area
4.8257629892435E+14
Volume
7.9746711418548E+21
Surface area
1.9303051956974E+15
Circumference
77873182.945024
Perimeter
49575608
Area
153608806785604
Diagonal
17527624.299123
Surface area
921652840713624
Volume
1.9038124976377E+21
Space diagonal
21466867.96803
Perimeter
37181706
Area
66514564460674
Altitude
10733433.984015
Surface area
66514564460674
Volume
2.2436645453122E+20
Height
5842541.433041