12457896 is an even 8-digits composite number following 12457895
and preceding 12457897 . In scientific notation, it is written as 1.2457896 × 10^7.
The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors.
There are 3775040 positive integers (up to 12457896) that are relatively prime to 12457896.
12457896 has 32 divisors, whose sum is 33976800
The reverse of 12457896 is 69875421
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twelve million four hundred fifty-seven thousand eight hundred ninety-six
Scientific notation
1.2457896 × 10^7
Engineering notation
1.2457896 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 11 × 47189
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3114474
Product of the distinct prime numbers
The prime factorization of 12457896 is 2 × 2 × 2 × 3 × 11 × 47189.
Since it has a total of 6 prime factors.
7 , 9 , 12 , 94 , 578 , 601 , 4916 , 6433 , 66139 , 35500 , 827856 , 576727 , 9968156 , 1992852 , 9601750 , 56293 , 329836282 , 28116235 , 1241514427 , 3557159016
n×2
24915792
n×3
37373688
n×4
49831584
n×5
62289480
n÷2
6228948
n÷3
4152632
n÷3
3114474
n÷5
2491579.2
n2
155199172746816
n3
1.9334551533659E+21
n4
2.4086783221296E+28
n5
3.0007064034545E+35
2 √n
3529.5744786022
3 √n
231.81857595962
4 √n
59.410222004317
5 √n
26.247560183892
1 , 2 , 3 , 4 , 6 , 8 , 11 , 12 , 22 , 24 , 33 , 44 , 66 , 88 , 132 , 264 , 47189 , 94378 , 141567 , 188756 , 283134 , 377512 , 519079 , 566268 , 1038158 , 1132536 , 1557237 , 2076316 , 3114474 , 4152632 , 6228948 , 12457896
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12457895
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12457896 can be divided by 32 positive divisors.
The sum of these divisors (counting 12457896) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101111100001011110101000
3
Ternary
212102221000120
4
Quaternary
233201132220
5
Quinary
11142123041
6
Senary
1123003240
8
Octal
57413650
10
Decimal
12457896
12
Duodecimal
4209520
16
Hexadecimal
be17a8
20
Vigesimal
3hh4eg
36
Base36
7f0ko
md5
1678265cf6f8324d46856a1d217e5eaa
sha1
227313dba889263b30a651d5803572a81145700a
sha256
fc96f07b149db7dee6fd537354ae16605be702affd82a9e147f82b5fb24a7557
sha512
cfb7654dace645311ed9373048a83b32c466074f4c4ca6767e2309b0373d5a5689b864e282718bb6433ffa640545d9c0dbced2c05cd33f275e6d8eee5decfd84
ripemd-160
dab6929430f3311e320135a637bfd53f709f46d3
Diameter
24915792
Circumference
78275269.105571
Area
4.8757258094461E+14
Volume
8.0988380078127E+21
Surface area
1.9502903237784E+15
Circumference
78275269.105571
Perimeter
49831584
Area
155199172746816
Diagonal
17618125.481834
Surface area
931195036480896
Volume
1.9334551533659E+21
Space diagonal
21577708.827409
Perimeter
37373688
Area
67203213122536
Altitude
10788854.413705
Surface area
67203213122536
Volume
2.2785987501085E+20
Height
5872708.4939445