13442789 is an odd 8-digits composite number following 13442788
and preceding 13442790 . In scientific notation, it is written as 1.3442789 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 13130124 positive integers (up to 13442789) that are relatively prime to 13442789.
13442789 has 4 divisors, whose sum is 13755456
The reverse of 13442789 is 98724431
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirteen million four hundred forty-two thousand seven hundred eighty-nine
Scientific notation
1.3442789 × 10^7
Engineering notation
1.3442789 × 10^6
Prime Factorization
43 × 312623
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13442789
Product of the distinct prime numbers
The prime factorization of 13442789 is 43 × 312623.
Since it has a total of 2 prime factors.
1 , 5 , 20 , 99 , 446 , 618 , 9534 , 9765 , 35872 , 28334 , 839085 , 68920 , 8972522 , 5468755 , 28319139 , 2844581 , 487768423 , 211872646 , 1930050714 , 6537796195
n×2
26885578
n×3
40328367
n×4
53771156
n×5
67213945
n÷2
6721394.5
n÷3
4480929.6666667
n÷3
3360697.25
n÷5
2688557.8
n2
180708576098521
n3
2.4292272589829E+21
n4
3.2655589475555E+28
n5
4.3898219899051E+35
2 √n
3666.440917293
3 √n
237.77332300314
4 √n
60.551142989154
5 √n
26.650040685801
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
-13442788
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 13442789 can be divided by 4 positive divisors.
The sum of these divisors (counting 13442789) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011010001111011100101
3
Ternary
221021222001002
4
Quaternary
303101323211
5
Quinary
11420132124
6
Senary
1200043045
8
Octal
63217345
10
Decimal
13442789
12
Duodecimal
4603485
16
Hexadecimal
cd1ee5
20
Vigesimal
4406j9
36
Base36
804it
md5
bf603eaf66ddf8c596661a2b9880ffaf
sha1
1d822d2b26bd9a594c20ac9d7dc55eefa3e5b97f
sha256
a10265149892963f781892690b5daa13964391c0a51a5da254c1f6236dcb8eef
sha512
8991c24392c3cd8490bfbe4b7c10942c0c4403a98544deecae5fea2f8633f9648d7368fbdeec1c67090ceb8f001066fb42d13498f0fe24184add2c24f56c5bbf
ripemd-160
88bf2014bbe98ae8aee6a6a7a99dcd7d24a36c23
Diameter
26885578
Circumference
84463534.332315
Area
5.6771273511179E+14
Volume
1.0175523347628E+22
Surface area
2.2708509404471E+15
Circumference
84463534.332315
Perimeter
53771156
Area
180708576098521
Diagonal
19010974.51992
Surface area
1084251456591126
Volume
2.4292272589829E+21
Space diagonal
23283593.543428
Perimeter
40328367
Area
78249108791516
Altitude
11641796.771714
Surface area
78249108791516
Volume
2.8628717797833E+20
Height
6336991.50664