12542456 is an even 8-digits composite number following 12542455
and preceding 12542457 . In scientific notation, it is written as 1.2542456 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors.
There are 6164704 positive integers (up to 12542456) that are relatively prime to 12542456.
12542456 has 16 divisors, whose sum is 23916600
The reverse of 12542456 is 65424521
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million five hundred forty-two thousand four hundred fifty-six
Scientific notation
1.2542456 × 10^7
Engineering notation
1.2542456 × 10^6
Prime Factorization
2 × 2 × 2 × 59 × 26573
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3135614
Product of the distinct prime numbers
The prime factorization of 12542456 is 2 × 2 × 2 × 59 × 26573.
Since it has a total of 5 prime factors.
4 , 8 , 13 , 44 , 117 , 813 , 7357 , 9104 , 41515 , 26187 , 524853 , 716150 , 5343773 , 7131708 , 77180632 , 72311279 , 581459315 , 258537093 , 66758944 , 9384113245
n×2
25084912
n×3
37627368
n×4
50169824
n×5
62712280
n÷2
6271228
n÷3
4180818.6666667
n÷3
3135614
n÷5
2508491.2
n2
157313202511936
n3
1.973093920725E+21
n4
2.4747443684561E+28
n5
3.1039372352609E+35
2 √n
3541.5330013993
3 √n
232.34189582514
4 √n
59.510780547723
5 √n
26.283095751773
1 , 2 , 4 , 8 , 59 , 118 , 236 , 472 , 26573 , 53146 , 106292 , 212584 , 1567807 , 3135614 , 6271228 , 12542456
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
-12542455
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 12542456 can be divided by 16 positive divisors.
The sum of these divisors (counting 12542456) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111110110000111111000
3
Ternary
212121020000102
4
Quaternary
233312013320
5
Quinary
11202324311
6
Senary
1124454532
8
Octal
57660770
10
Decimal
12542456
12
Duodecimal
424a448
16
Hexadecimal
bf61f8
20
Vigesimal
3i7g2g
36
Base36
7gttk
md5
1e1f57562c972edfa961ba56ef55de57
sha1
fe83abb25eead00bfd3450b5f504500e9c280b2e
sha256
6265a45e5cd388f4a7d5b31e4711b05c4b56c1cde0be63be06b2fcad082f512d
sha512
10041f7a8732861bde965012d2f9b7e7aa10b9bb78c327b2374a9c32d411bf0dfaddc3b14bd6743b637134cfec8827c4d129676ee72c128287cf868471f290b0
ripemd-160
09b4ee9a9bf9c2184f9c4bd586baee93a82c47d7
Diameter
25084912
Circumference
78806575.255146
Area
4.9421400132418E+14
Volume
8.2648764882567E+21
Surface area
1.9768560052967E+15
Circumference
78806575.255146
Perimeter
50169824
Area
157313202511936
Diagonal
17737711.380668
Surface area
943879215071616
Volume
1.973093920725E+21
Space diagonal
21724171.043697
Perimeter
37627368
Area
68118614863011
Altitude
10862085.521849
Surface area
68118614863011
Volume
2.3253134854377E+20
Height
5912570.4602226