12431398 is an even 8-digits composite number following 12431397
and preceding 12431399 . In scientific notation, it is written as 1.2431398 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 5327700 positive integers (up to 12431398) that are relatively prime to 12431398.
12431398 has 8 divisors, whose sum is 19027800
The reverse of 12431398 is 89313421
Previous prime number is 49
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million four hundred thirty-one thousand three hundred ninety-eight
Scientific notation
1.2431398 × 10^7
Engineering notation
1.2431398 × 10^6
Prime Factorization
2 × 49 × 126851
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12431398
Product of the distinct prime numbers
The prime factorization of 12431398 is 2 × 49 × 126851.
Since it has a total of 3 prime factors.
8 , 5 , 16 , 65 , 695 , 930 , 6426 , 3220 , 95191 , 12519 , 944970 , 822038 , 7770112 , 6313821 , 78377622 , 43236590 , 174643253 , 656491750 , 3739079207 , 6135550483
n×2
24862796
n×3
37294194
n×4
49725592
n×5
62156990
n÷2
6215699
n÷3
4143799.3333333
n÷3
3107849.5
n÷5
2486279.6
n2
154539656234404
n3
1.9211439734331E+21
n4
2.3882505349048E+28
n5
2.9689292923114E+35
2 √n
3525.8187701582
3 √n
231.65409957765
4 √n
59.378605323451
5 √n
26.236384936557
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
-12431397
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 12431398 can be divided by 8 positive divisors.
The sum of these divisors (counting 12431398) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111011011000000100110
3
Ternary
212101120200011
4
Quaternary
233123000212
5
Quinary
11140301043
6
Senary
1122240434
8
Octal
57330046
10
Decimal
12431398
12
Duodecimal
41b611a
16
Hexadecimal
bdb026
20
Vigesimal
3hdi9i
36
Base36
7eg4m
md5
2d7663e9f80d1f878b5865b19bbd65ce
sha1
1181e2331673d5ad7ba955248cff23b757da1164
sha256
2d4c655b5868dfb70b101bc483deffb28d97ace4b876c7b842cb02bf51d28d2b
sha512
122a8e6428f3d0d9be604a4e0ea0a94d64dc5d53a536dc84cfb82fa9963e532800a16e6d873cc2bdb819fe344b724f5640fbb2ed161d62ce0d462ea545c27c4c
ripemd-160
dddee147e6d50a44af264949243952cd9c70d8c6
Diameter
24862796
Circumference
78108777.261302
Area
4.855006487143E+14
Volume
8.0472690579008E+21
Surface area
1.9420025948572E+15
Circumference
78108777.261302
Perimeter
49725592
Area
154539656234404
Diagonal
17580651.650858
Surface area
927237937406424
Volume
1.9211439734331E+21
Space diagonal
21531812.94511
Perimeter
37294194
Area
66917634095554
Altitude
10765906.472555
Surface area
66917634095554
Volume
2.264089885417E+20
Height
5860217.2169526