12291431 is an odd 8-digits composite number following 12291430
and preceding 12291432 . In scientific notation, it is written as 1.2291431 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 11943360 positive integers (up to 12291431) that are relatively prime to 12291431.
12291431 has 8 divisors, whose sum is 12642000
The reverse of 12291431 is 13419221
Previous prime number is 859
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twelve million two hundred ninety-one thousand four hundred thirty-one
Scientific notation
1.2291431 × 10^7
Engineering notation
1.2291431 × 10^6
Prime Factorization
41 × 859 × 349
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12291431
Product of the distinct prime numbers
The prime factorization of 12291431 is 41 × 859 × 349.
Since it has a total of 3 prime factors.
8 , 1 , 97 , 1 , 68 , 105 , 1026 , 1186 , 44 , 63263 , 78824 , 837295 , 4029403 , 6511383 , 83381104 , 91127537 , 627154049 , 972658697 , 6961326437 , 2470129078
n×2
24582862
n×3
36874293
n×4
49165724
n×5
61457155
n÷2
6145715.5
n÷3
4097143.6666667
n÷3
3072857.75
n÷5
2458286.2
n2
151079276027761
n3
1.8569804968252E+21
n4
2.2824947645072E+28
n5
2.8055126905802E+35
2 √n
3505.9137182766
3 √n
230.78140650003
4 √n
59.210756778449
5 √n
26.177037159681
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
-12291430
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 12291431 can be divided by 8 positive divisors.
The sum of these divisors (counting 12291431) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110111000110101100111
3
Ternary
212010110200012
4
Quaternary
232320311213
5
Quinary
11121311211
6
Senary
1115240435
8
Octal
56706547
10
Decimal
12291431
12
Duodecimal
414911b
16
Hexadecimal
bb8d67
20
Vigesimal
3gg8bb
36
Base36
7bg4n
md5
0431ab6fe0235a1c877cc59c17db1fcb
sha1
86bffdb81f816ce0bef3c349d446dd71b5ad94c6
sha256
04bd8c2d864c131569f4f24f55e22da76fef1e69a05d4eda042551407c75cb62
sha512
4030d948319b22187a57a1b72229366f152869021a3f8e7ad8cba5eb2862f118e1044589e79b29582652c0d5a5282c6be80d73b8ab6f06672a2e4b620885e300
ripemd-160
4a6e8d601d7c6d8f0d45bde96db407e68d06c1df
Diameter
24582862
Circumference
77229338.663412
Area
4.7462954367848E+14
Volume
7.7785017155807E+21
Surface area
1.8985181747139E+15
Circumference
77229338.663412
Perimeter
49165724
Area
151079276027761
Diagonal
17382708.421173
Surface area
906475656166566
Volume
1.8569804968252E+21
Space diagonal
21289382.989727
Perimeter
36874293
Area
65419245512701
Altitude
10644691.494864
Surface area
65419245512701
Volume
2.1884725030604E+20
Height
5794236.140391