12452642 is an even 8-digits composite number following 12452641
and preceding 12452643 . In scientific notation, it is written as 1.2452642 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 6226320 positive integers (up to 12452642) that are relatively prime to 12452642.
12452642 has 4 divisors, whose sum is 18678966
The reverse of 12452642 is 24625421
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twelve million four hundred fifty-two thousand six hundred forty-two
Scientific notation
1.2452642 × 10^7
Engineering notation
1.2452642 × 10^6
Prime Factorization
2 × 6226321
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12452642
Product of the distinct prime numbers
The prime factorization of 12452642 is 2 × 6226321.
Since it has a total of 2 prime factors.
8 , 6 , 44 , 78 , 904 , 822 , 6065 , 1174 , 44860 , 68151 , 141848 , 543870 , 2695254 , 3158946 , 68403109 , 46402541 , 893060642 , 155995832 , 5534944170 , 3956292499
n×2
24905284
n×3
37357926
n×4
49810568
n×5
62263210
n÷2
6226321
n÷3
4150880.6666667
n÷3
3113160.5
n÷5
2490528.4
n2
155068292780164
n3
1.9310099355426E+21
n4
2.4046175425755E+28
n5
2.9943841404612E+35
2 √n
3528.8301177586
3 √n
231.78598227871
4 √n
59.403957088384
5 √n
26.245345878184
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12452641
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12452642 can be divided by 4 positive divisors.
The sum of these divisors (counting 12452642) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111100000001100100010
3
Ternary
212102122210222
4
Quaternary
233200030202
5
Quinary
11141441032
6
Senary
1122523042
8
Octal
57401442
10
Decimal
12452642
12
Duodecimal
4206482
16
Hexadecimal
be0322
20
Vigesimal
3hgbc2
36
Base36
7ewiq
md5
c84be8e7aaa705600fc792fc10c4ec5c
sha1
bb6367e5615dde542bc9a365a29c7ab4b017ac91
sha256
7bedb21a78b8ad00dc3cd719f9c4b7bd883009bff2a480293d6019d09262d441
sha512
25f1c24ceff6a184d271fa706c61aa2d9bdcd5a4f02b6c47de13a93829d672ba31021002506b3c0a746ed1e687f28ef5abb734a571ea490998df7ab7bb0a8134
ripemd-160
ba0594e03f8a57b70e33bb1a3b7f5efe9b74f5ca
Diameter
24905284
Circumference
78242257.249967
Area
4.8716140940287E+14
Volume
8.0885955033459E+21
Surface area
1.9486456376115E+15
Circumference
78242257.249967
Perimeter
49810568
Area
155068292780164
Diagonal
17610695.203777
Surface area
930409756680984
Volume
1.9310099355426E+21
Space diagonal
21568608.632466
Perimeter
37357926
Area
67146540434553
Altitude
10784304.316233
Surface area
67146540434553
Volume
2.2757170332679E+20
Height
5870231.7345923