144420723 is an odd 9-digits composite number following 144420722
and preceding 144420724 . In scientific notation, it is written as 1.44420723 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 93174480 positive integers (up to 144420723) that are relatively prime to 144420723.
144420723 has 8 divisors, whose sum is 165644160
The reverse of 144420723 is 327024441
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred forty-four million four hundred twenty thousand seven hundred twenty-three
Scientific notation
1.44420723 × 10^8
Engineering notation
1.44420723 × 10^6
Prime Factorization
9 × 31 × 517637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144420723
Product of the distinct prime numbers
The prime factorization of 144420723 is 9 × 31 × 517637.
Since it has a total of 3 prime factors.
5 , 9 , 50 , 38 , 182 , 385 , 4621 , 7801 , 26924 , 51379 , 451079 , 755652 , 5814404 , 6762118 , 78455431 , 37609052 , 502796685 , 949904593 , 1712586529 , 8217358995
n×2
288841446
n×3
433262169
n×4
577682892
n×5
722103615
n÷2
72210361.5
n÷3
48140241
n÷3
36105180.75
n÷5
28884144.6
n2
20857345231842729
n3
3.0122328782433E+24
n4
4.3502885012027E+32
n5
6.2827181060228E+40
2 √n
12017.517339284
3 √n
524.65824833142
4 √n
109.62443769199
5 √n
42.847540994654
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
-144420722
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 144420723 can be divided by 8 positive divisors.
The sum of these divisors (counting 144420723) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100110111010111101110011
3
Ternary
101001202022222200
4
Quaternary
20212322331303
5
Quinary
243432430343
6
Senary
22155234243
8
Octal
1046727563
10
Decimal
144420723
12
Duodecimal
40448983
16
Hexadecimal
89baf73
20
Vigesimal
252cbg3
36
Base36
2dzfqr
md5
c544808d3f7207046922db11a875ce39
sha1
f7ba09c1638d4fa4a16882b689fd85eff5a74dbd
sha256
3139bb81d31a3102d6a8638d0fc59f598d28c40bb77e784513caf19cbbd97ccc
sha512
d12958a483872e0d20cbc08d0a46de5277dcc5d85c5841c342d39b2dbd74c1452bab5eefc1ea5593e31d788f1f0fb76cdd33b725f8ab8fe8153385822529efaf
ripemd-160
822b096795b6f0d39928bbe2a51f219c26c5288b
Diameter
288841446
Circumference
907422164.80585
Area
6.5525282553743E+16
Volume
1.2617611574921E+25
Surface area
2.6210113021497E+17
Circumference
907422164.80585
Perimeter
577682892
Area
20857345231842729
Diagonal
204241745.15433
Surface area
125144071391056374
Volume
3.0122328782433E+24
Space diagonal
250144029.90183
Perimeter
433262169
Area
9.031495413139E+15
Altitude
125072014.95092
Surface area
9.031495413139E+15
Volume
3.5499504911982E+23
Height
68080581.718109