12456442 is an even 8-digits composite number following 12456441
and preceding 12456443 . In scientific notation, it is written as 1.2456442 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 6172992 positive integers (up to 12456442) that are relatively prime to 12456442.
12456442 has 8 divisors, whose sum is 18850356
The reverse of 12456442 is 24465421
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million four hundred fifty-six thousand four hundred forty-two
Scientific notation
1.2456442 × 10^7
Engineering notation
1.2456442 × 10^6
Prime Factorization
2 × 113 × 55117
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12456442
Product of the distinct prime numbers
The prime factorization of 12456442 is 2 × 113 × 55117.
Since it has a total of 3 prime factors.
2 , 5 , 13 , 13 , 883 , 374 , 9477 , 6385 , 39411 , 99925 , 946801 , 114481 , 529907 , 1664571 , 29104889 , 25721646 , 366512709 , 880936088 , 7927245600 , 8138389271
n×2
24912884
n×3
37369326
n×4
49825768
n×5
62282210
n÷2
6228221
n÷3
4152147.3333333
n÷3
3114110.5
n÷5
2491288.4
n2
155162947299364
n3
1.9327782535836E+21
n4
2.4075540214625E+28
n5
2.9989557030215E+35
2 √n
3529.3684987544
3 √n
231.80955685175
4 √n
59.408488440242
5 √n
26.24694746832
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
-12456441
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 12456442 can be divided by 8 positive divisors.
The sum of these divisors (counting 12456442) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100001000111111010
3
Ternary
212102212000201
4
Quaternary
233201013322
5
Quinary
11142101232
6
Senary
1122552414
8
Octal
57410772
10
Decimal
12456442
12
Duodecimal
420870a
16
Hexadecimal
be11fa
20
Vigesimal
3hh122
36
Base36
7ezga
md5
d4c6dda864cc292003c305fb77936d8a
sha1
952a74d76114e3929fdadd0fc1a5159e256dfb06
sha256
dad463d93c8a58b1af6cb532eac12e33d88222233b8b6c292bb1f82b6696d554
sha512
c222f1dd4e430e4d1f33f6d774678fb85805be1c20fd0b1c3493264e1a1555839b8ddb2fc7f1b4436a792d2c86eba83c8496d6948ffb8cd006705cb152b6c4ab
ripemd-160
8d9762f86380ac4365fc187155b75252269e41d7
Diameter
24912884
Circumference
78266133.354135
Area
4.8745877534502E+14
Volume
8.0960026166351E+21
Surface area
1.9498351013801E+15
Circumference
78266133.354135
Perimeter
49825768
Area
155162947299364
Diagonal
17616069.215314
Surface area
930977683796184
Volume
1.9327782535836E+21
Space diagonal
21575190.425535
Perimeter
37369326
Area
67187527043658
Altitude
10787595.212767
Surface area
67187527043658
Volume
2.2778010160647E+20
Height
5872023.0717713