12431908 is an even 8-digits composite number following 12431907
and preceding 12431909 . In scientific notation, it is written as 1.2431908 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 18 positive divisors.
There are 6117504 positive integers (up to 12431908) that are relatively prime to 12431908.
12431908 has 18 divisors, whose sum is 22103606
The reverse of 12431908 is 80913421
Previous prime number is 179
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million four hundred thirty-one thousand nine hundred eight
Scientific notation
1.2431908 × 10^7
Engineering notation
1.2431908 × 10^6
Prime Factorization
2 × 2 × 97 × 179 × 179
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34726
Product of the distinct prime numbers
The prime factorization of 12431908 is 2 × 2 × 97 × 179 × 179.
Since it has a total of 5 prime factors.
3 , 2 , 28 , 68 , 342 , 510 , 9724 , 1421 , 2017 , 48662 , 979014 , 917010 , 8098503 , 5115955 , 61920963 , 53738349 , 296738392 , 869410578 , 2340759364 , 5651856143
n×2
24863816
n×3
37295724
n×4
49727632
n×5
62159540
n÷2
6215954
n÷3
4143969.3333333
n÷3
3107977
n÷5
2486381.6
n2
154552336520464
n3
1.9213804288074E+21
n4
2.3886424723935E+28
n5
2.9695383461688E+35
2 √n
3525.891093043
3 √n
231.65726741593
4 √n
59.379214318169
5 √n
26.236600203363
1 , 2 , 4 , 97 , 179 , 194 , 358 , 388 , 716 , 17363 , 32041 , 34726 , 64082 , 69452 , 128164 , 3107977 , 6215954 , 12431908
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12431907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12431908 can be divided by 18 positive divisors.
The sum of these divisors (counting 12431908) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
101111011011001000100100
3
Ternary
212101121101001
4
Quaternary
233123020210
5
Quinary
11140310113
6
Senary
1122243044
8
Octal
57331044
10
Decimal
12431908
12
Duodecimal
41b6484
16
Hexadecimal
bdb224
20
Vigesimal
3hdjf8
36
Base36
7egis
md5
e63366f0daaf5c47df600275a1e3dc2a
sha1
be5795b41b16afcd09f3d43edfd1a87d1e4081f2
sha256
a8024ccfed3938823b432c9981a6ce49560476b1b294de973c4d00e97f000fab
sha512
2e28538018af92ba07111a8485d8afd499a449ec45073289fae5231c5a8be14ea98043b933bd0b2f4a34bf6af27269757824b68bb4ed00f90859bd231498a226
ripemd-160
72c6c6f9e6eae4e50062838d9c33e1c035e4f5c2
Diameter
24863816
Circumference
78111981.685808
Area
4.8554048500783E+14
Volume
8.0482595198569E+21
Surface area
1.9421619400313E+15
Circumference
78111981.685808
Perimeter
49727632
Area
154552336520464
Diagonal
17581372.899775
Surface area
927314019122784
Volume
1.9213804288074E+21
Space diagonal
21532696.291022
Perimeter
37295724
Area
66923124820482
Altitude
10766348.145511
Surface area
66923124820482
Volume
2.2643685507481E+20
Height
5860457.6332582