12492786 is an even 8-digits composite number following 12492785
and preceding 12492787 . In scientific notation, it is written as 1.2492786 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 4164260 positive integers (up to 12492786) that are relatively prime to 12492786.
12492786 has 8 divisors, whose sum is 24985584
The reverse of 12492786 is 68729421
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million four hundred ninety-two thousand seven hundred eighty-six
Scientific notation
1.2492786 × 10^7
Engineering notation
1.2492786 × 10^6
Prime Factorization
2 × 3 × 2082131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12492786
Product of the distinct prime numbers
The prime factorization of 12492786 is 2 × 3 × 2082131.
Since it has a total of 3 prime factors.
1 , 5 , 12 , 12 , 96 , 425 , 8372 , 5191 , 36697 , 43 , 50915 , 220843 , 5603477 , 5164587 , 52407549 , 5466217 , 159586564 , 743391606 , 5845006242 , 9049586215
n×2
24985572
n×3
37478358
n×4
49971144
n×5
62463930
n÷2
6246393
n÷3
4164262
n÷3
3123196.5
n÷5
2498557.2
n2
156069702041796
n3
1.9497453886919E+21
n4
2.4357751895415E+28
n5
3.0429618187051E+35
2 √n
3534.5135450299
3 √n
232.03478719341
4 √n
59.451774952729
5 √n
26.262245700493
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
-12492785
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 12492786 can be divided by 8 positive divisors.
The sum of these divisors (counting 12492786) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111101001111111110010
3
Ternary
212111200212210
4
Quaternary
233221333302
5
Quinary
11144232121
6
Senary
1123432550
8
Octal
57517762
10
Decimal
12492786
12
Duodecimal
4225756
16
Hexadecimal
be9ff2
20
Vigesimal
3i1bj6
36
Base36
7frhu
md5
35ecba8488039fbf529b34f39973af01
sha1
1b58f797bdd687ece68dc7842355814b9133abac
sha256
a97c57d8665a15ed9bef100b967b3b051ad64f1d47acfa6ed9e77c3e99622892
sha512
3d3311b6b440cc340a6be3160fb4fac1c460b1b94772c848a83579f487cb8599b7764975527d3de7be2a5eb9e381183206f7f4c0dd552a9ebe37b1b939b23a1e
ripemd-160
5f43028243b3f0070517c3edcb8d52bf00900ce6
Diameter
24985572
Circumference
78494489.440939
Area
4.9030742938245E+14
Volume
8.1670743859802E+21
Surface area
1.9612297175298E+15
Circumference
78494489.440939
Perimeter
49971144
Area
156069702041796
Diagonal
17667467.393025
Surface area
936418212250776
Volume
1.9497453886919E+21
Space diagonal
21638140.080085
Perimeter
37478358
Area
67580163364632
Altitude
10819070.040043
Surface area
67580163364632
Volume
2.2977969765521E+20
Height
5889155.7976749