12542406 is an even 8-digits composite number following 12542405
and preceding 12542407 . In scientific notation, it is written as 1.2542406 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 3998984 positive integers (up to 12542406) that are relatively prime to 12542406.
12542406 has 16 divisors, whose sum is 26175744
The reverse of 12542406 is 60424521
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twelve million five hundred forty-two thousand four hundred six
Scientific notation
1.2542406 × 10^7
Engineering notation
1.2542406 × 10^6
Prime Factorization
2 × 3 × 23 × 90887
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12542406
Product of the distinct prime numbers
The prime factorization of 12542406 is 2 × 3 × 23 × 90887.
Since it has a total of 4 prime factors.
6 , 5 , 47 , 75 , 729 , 833 , 6069 , 531 , 33340 , 21185 , 197217 , 191700 , 6860380 , 9129662 , 64085514 , 90922006 , 118237629 , 646136716 , 2440868529 , 3116529541
n×2
25084812
n×3
37627218
n×4
50169624
n×5
62712030
n÷2
6271203
n÷3
4180802
n÷3
3135601.5
n÷5
2508481.2
n2
157311948268836
n3
1.9730703238387E+21
n4
2.4747049068137E+28
n5
3.103875367145E+35
2 √n
3541.5259423023
3 √n
232.34158708417
4 √n
59.510721238297
5 √n
26.283074796437
1 , 2 , 3 , 6 , 23 , 46 , 69 , 138 , 90887 , 181774 , 272661 , 545322 , 2090401 , 4180802 , 6271203 , 12542406
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12542405
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12542406 can be divided by 16 positive divisors.
The sum of these divisors (counting 12542406) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111110110000111000110
3
Ternary
212121012221120
4
Quaternary
233312013012
5
Quinary
11202324111
6
Senary
1124454410
8
Octal
57660706
10
Decimal
12542406
12
Duodecimal
424a406
16
Hexadecimal
bf61c6
20
Vigesimal
3i7g06
36
Base36
7gts6
md5
137572c1575138d732776fd1f454d133
sha1
d1b806f91ad33d159d3e00165e553b6381364595
sha256
e270381931032f94973a73a8e36d02f2807e5449bdfa3f82b3cc7a3c21d18101
sha512
b8c53c60c9a6f818ede44319524dbb4c62cbcc8dae55bca27d209fea3839479e3753a41db671f5cdd933a28035f700cbb8d559b35e2e23826447bbf2cedba2c2
ripemd-160
27f679037ad87412faf9cd12b771a32c36b529e8
Diameter
25084812
Circumference
78806261.095881
Area
4.9421006100327E+14
Volume
8.2647776458504E+21
Surface area
1.9768402440131E+15
Circumference
78806261.095881
Perimeter
50169624
Area
157311948268836
Diagonal
17737640.66999
Surface area
943871689613016
Volume
1.9730703238387E+21
Space diagonal
21724084.441157
Perimeter
37627218
Area
68118071759818
Altitude
10862042.220578
Surface area
68118071759818
Volume
2.3252856762405E+20
Height
5912546.8899966