12457042 is an even 8-digits composite number following 12457041
and preceding 12457043 . In scientific notation, it is written as 1.2457042 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 5662800 positive integers (up to 12457042) that are relatively prime to 12457042.
12457042 has 16 divisors, whose sum is 20426112
The reverse of 12457042 is 24075421
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twelve million four hundred fifty-seven thousand forty-two
Scientific notation
1.2457042 × 10^7
Engineering notation
1.2457042 × 10^6
Prime Factorization
2 × 13 × 67 × 7151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12457042
Product of the distinct prime numbers
The prime factorization of 12457042 is 2 × 13 × 67 × 7151.
Since it has a total of 4 prime factors.
3 , 5 , 91 , 11 , 574 , 932 , 1329 , 9954 , 72932 , 26026 , 803945 , 73263 , 1356410 , 9884565 , 74706937 , 86383774 , 832589079 , 795109686 , 8729658439 , 4425528136
n×2
24914084
n×3
37371126
n×4
49828168
n×5
62285210
n÷2
6228521
n÷3
4152347.3333333
n÷3
3114260.5
n÷5
2491408.4
n2
155177895389764
n3
1.9330575603419E+21
n4
2.4080179217597E+28
n5
2.9996780388113E+35
2 √n
3529.4534987729
3 √n
231.81327871447
4 √n
59.409203822075
5 √n
26.247200315242
1 , 2 , 13 , 26 , 67 , 134 , 871 , 1742 , 7151 , 14302 , 92963 , 185926 , 479117 , 958234 , 6228521 , 12457042
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
-12457041
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 12457042 can be divided by 16 positive divisors.
The sum of these divisors (counting 12457042) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100001010001010010
3
Ternary
212102212211221
4
Quaternary
233201101102
5
Quinary
11142111132
6
Senary
1122555254
8
Octal
57412122
10
Decimal
12457042
12
Duodecimal
4208b2a
16
Hexadecimal
be1452
20
Vigesimal
3hh2c2
36
Base36
7ezwy
md5
8a2747e2ea474bc4ae3358593622c341
sha1
0f905085ccaf7b06829a023948543e2134bc3555
sha256
c28bee6117d7cb5b6265d161dcab38f468895d2005ac3dd66e01d1b4e7bc6a0c
sha512
3efdc37d7065c622fc31e7aa5bafb5305a92c748b58a92bb35c23e9d0b40f10e4f5787e6863bd05f8d00905333d5d343d6a7aa491e43345d0830ff684e9b69ba
ripemd-160
92e79e8321e7027e6d937b6eeb6bb2e409bd0059
Diameter
24914084
Circumference
78269903.265319
Area
4.8750573615601E+14
Volume
8.0971725740484E+21
Surface area
1.950022944624E+15
Circumference
78269903.265319
Perimeter
49828168
Area
155177895389764
Diagonal
17616917.743451
Surface area
931067372338584
Volume
1.9330575603419E+21
Space diagonal
21576229.656019
Perimeter
37371126
Area
67193999756670
Altitude
10788114.82801
Surface area
67193999756670
Volume
2.2781301822361E+20
Height
5872305.9144838