12431397 is an odd 8-digits composite number following 12431396
and preceding 12431398 . In scientific notation, it is written as 1.2431397 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 7534160 positive integers (up to 12431397) that are relatively prime to 12431397.
12431397 has 8 divisors, whose sum is 18082080
The reverse of 12431397 is 79313421
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twelve million four hundred thirty-one thousand three hundred ninety-seven
Scientific notation
1.2431397 × 10^7
Engineering notation
1.2431397 × 10^6
Prime Factorization
3 × 11 × 376709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12431397
Product of the distinct prime numbers
The prime factorization of 12431397 is 3 × 11 × 376709.
Since it has a total of 3 prime factors.
7 , 10 , 20 , 20 , 902 , 198 , 3624 , 8684 , 38954 , 15331 , 33849 , 223470 , 5363907 , 2856698 , 15219567 , 44458901 , 20765533 , 514997714 , 7297550418 , 8629909012
n×2
24862794
n×3
37294191
n×4
49725588
n×5
62156985
n÷2
6215698.5
n÷3
4143799
n÷3
3107849.25
n÷5
2486279.4
n2
154539631371609
n3
1.9211435098141E+21
n4
2.3882497664473E+28
n5
2.9689280981863E+35
2 √n
3525.8186283472
3 √n
231.65409336612
4 √n
59.378604129326
5 √n
26.236384514458
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
-12431396
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 12431397 can be divided by 8 positive divisors.
The sum of these divisors (counting 12431397) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111011011000000100101
3
Ternary
212101120200010
4
Quaternary
233123000211
5
Quinary
11140301042
6
Senary
1122240433
8
Octal
57330045
10
Decimal
12431397
12
Duodecimal
41b6119
16
Hexadecimal
bdb025
20
Vigesimal
3hdi9h
36
Base36
7eg4l
md5
0fa96baf617010236dd9a52443578f9a
sha1
95c3b1c2bffccf933f97b8dacd137d0b75541d3b
sha256
f914754e2949ff83bc26995c7203644a01506227ecebb0255558e70411bc4c13
sha512
22c0823190b6452f417c72ed0ae8991a3e9bb6043df3f0c728a05360bb6e840f5833b7d70ed2047befc8d8ef01f78795772481442724ed94777a115a1ed8a8e4
ripemd-160
bed5af6c630814f01c94676e3a413be165076833
Diameter
24862794
Circumference
78108770.978116
Area
4.8550057060552E+14
Volume
8.0472671158984E+21
Surface area
1.9420022824221E+15
Circumference
78108770.978116
Perimeter
49725588
Area
154539631371609
Diagonal
17580650.236644
Surface area
927237788229654
Volume
1.9211435098141E+21
Space diagonal
21531811.213059
Perimeter
37294191
Area
66917623329648
Altitude
10765905.60653
Surface area
66917623329648
Volume
2.2640893390368E+20
Height
5860216.7455481