144967428 is an even 9-digits composite number following 144967427
and preceding 144967429 . In scientific notation, it is written as 1.44967428 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 48322440 positive integers (up to 144967428) that are relatively prime to 144967428.
144967428 has 12 divisors, whose sum is 263089232
The reverse of 144967428 is 824769441
Previous prime number is 27
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred forty-four million nine hundred sixty-seven thousand four hundred twenty-eight
Scientific notation
1.44967428 × 10^8
Engineering notation
1.44967428 × 10^6
Prime Factorization
2 × 2 × 27 × 1342291
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72483714
Product of the distinct prime numbers
The prime factorization of 144967428 is 2 × 2 × 27 × 1342291.
Since it has a total of 4 prime factors.
10 , 9 , 20 , 66 , 422 , 77 , 1117 , 5818 , 58027 , 65401 , 320419 , 635173 , 5357697 , 8961554 , 2635585 , 3849613 , 231395359 , 516546918 , 6480539781 , 8312640754
n×2
289934856
n×3
434902284
n×4
579869712
n×5
724837140
n÷2
72483714
n÷3
48322476
n÷3
36241857
n÷5
28993485.6
n2
21015555180935184
n3
3.0465709825722E+24
n4
4.4165355956293E+32
n5
6.4025380596883E+40
2 √n
12040.242024146
3 √n
525.31944640356
4 √n
109.7280366367
5 √n
42.879931879645
1 , 2 , 4 , 27 , 54 , 108 , 1342291 , 2684582 , 5369164 , 36241857 , 72483714 , 144967428
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-144967427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144967428 can be divided by 12 positive divisors.
The sum of these divisors (counting 144967428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000101001000000011100000100
3
Ternary
101002210002221000
4
Quaternary
20221000130010
5
Quinary
244102424203
6
Senary
22215053300
8
Octal
1051003404
10
Decimal
144967428
12
Duodecimal
40671230
16
Hexadecimal
8a40704
20
Vigesimal
2560ib8
36
Base36
2eb5l0
md5
39e4288698bf4f860a512ad01787a684
sha1
35bde11e4bb136ed89b2700aebfa009413ff6677
sha256
daca81f0b932f1e21d3c149d238d3fa74cbb1e73adc837b240f6c04b231e4e9b
sha512
e8c0554dacc70ff871d56e7cae89c6ab5eb5167afec5181da4f37821ac80003d60331f7bab63a8e3e8518455bd074b8ccbc51a1f66ae08496fe5009a0eb7a123
ripemd-160
228ccf98143892fb274b488f84b60984353c5751
Diameter
289934856
Circumference
910857213.62921
Area
6.6022313767537E+16
Volume
1.2761446689985E+25
Surface area
2.6408925507015E+17
Circumference
910857213.62921
Perimeter
579869712
Area
21015555180935184
Diagonal
205014902.77995
Surface area
126093331085611104
Volume
3.0465709825722E+24
Space diagonal
251090950.73858
Perimeter
434902284
Area
9.1000023306618E+15
Altitude
125545475.36929
Surface area
9.1000023306618E+15
Volume
3.5904183352383E+23
Height
68338300.926648