15144442 is an even 8-digits composite number following 15144441
and preceding 15144443 . In scientific notation, it is written as 1.5144442 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 7139440 positive integers (up to 15144442) that are relatively prime to 15144442.
15144442 has 16 divisors, whose sum is 24043392
The reverse of 15144442 is 24444151
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
fifteen million one hundred forty-four thousand four hundred forty-two
Scientific notation
1.5144442 × 10^7
Engineering notation
1.5144442 × 10^6
Prime Factorization
2 × 23 × 71 × 4637
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15144442
Product of the distinct prime numbers
The prime factorization of 15144442 is 2 × 23 × 71 × 4637.
Since it has a total of 4 prime factors.
6 , 6 , 53 , 40 , 675 , 64 , 6217 , 2362 , 63000 , 36229 , 969926 , 282218 , 8231387 , 9387972 , 86499167 , 22441978 , 88480207 , 451027697 , 9002020109 , 4533553658
n×2
30288884
n×3
45433326
n×4
60577768
n×5
75722210
n÷2
7572221
n÷3
5048147.3333333
n÷3
3786110.5
n÷5
3028888.4
n2
229354123491364
n3
3.4734402206758E+21
n4
5.2603313962492E+28
n5
7.9664783731275E+35
2 √n
3891.5860519845
3 √n
247.41029024358
4 √n
62.382578112679
5 √n
27.292961040051
1 , 2 , 23 , 46 , 71 , 142 , 1633 , 3266 , 4637 , 9274 , 106651 , 213302 , 329227 , 658454 , 7572221 , 15144442
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
-15144441
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 15144442 can be divided by 16 positive divisors.
The sum of these divisors (counting 15144442) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001110001010111111010
3
Ternary
1001111102021021
4
Quaternary
321301113322
5
Quinary
12334110232
6
Senary
1300333054
8
Octal
71612772
10
Decimal
15144442
12
Duodecimal
50a418a
16
Hexadecimal
e715fa
20
Vigesimal
4ed122
36
Base36
90liy
md5
977f01d5736ed4843641cf1f8bed8b3e
sha1
5a5b9401a64c2fba849699a7a73673ef54f38041
sha256
0ad117d16c1d2f54736444319a971854b10306f9607593a19ec24797a22e5c89
sha512
4ce1c168a184dbf3497189fa0f79cafc96b6002115751b0bd312f1406aa3375507fc138e5e80e7997c7434e0a293f1e05df3e5f9f2b19244ce2f575341ef21df
ripemd-160
7d43a470ce503359135858db02c44e53be9489d8
Diameter
30288884
Circumference
95155335.459833
Area
7.20537229431E+14
Volume
1.4549512373278E+22
Surface area
2.882148917724E+15
Circumference
95155335.459833
Perimeter
60577768
Area
229354123491364
Diagonal
21417475.270973
Surface area
1376124740948184
Volume
3.4734402206758E+21
Space diagonal
26230942.99628
Perimeter
45433326
Area
99313248703117
Altitude
13115471.49814
Surface area
99313248703117
Volume
4.0934885568099E+20
Height
7139158.4236576