144449930 is an even 9-digits composite number following 144449929
and preceding 144449931 . In scientific notation, it is written as 1.44449930 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 57779968 positive integers (up to 144449930) that are relatively prime to 144449930.
144449930 has 8 divisors, whose sum is 260009892
The reverse of 144449930 is 039944441
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred forty-four million four hundred forty-nine thousand nine hundred thirty
Scientific notation
1.44449930 × 10^8
Engineering notation
1.44449930 × 10^6
Prime Factorization
2 × 5 × 14444993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144449930
Product of the distinct prime numbers
The prime factorization of 144449930 is 2 × 5 × 14444993.
Since it has a total of 3 prime factors.
6 , 2 , 86 , 4 , 546 , 533 , 107 , 299 , 80090 , 72489 , 531888 , 325966 , 699882 , 9529257 , 31381778 , 37802367 , 950598296 , 755301375 , 4982749163 , 8675287383
n×2
288899860
n×3
433349790
n×4
577799720
n×5
722249650
n÷2
72224965
n÷3
48149976.666667
n÷3
36112482.5
n÷5
28889986
n2
20865782277004900
n3
3.0140607893086E+24
n4
4.3538087003137E+32
n5
6.2890736199371E+40
2 √n
12018.732462286
3 √n
524.69361412533
4 √n
109.62997976049
5 √n
42.849273913422
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
-144449929
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 144449930 can be divided by 8 positive divisors.
The sum of these divisors (counting 144449930) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111000010000110001010
3
Ternary
101001210211001102
4
Quaternary
20213002012022
5
Quinary
243434344210
6
Senary
22200021402
8
Octal
1047020612
10
Decimal
144449930
12
Duodecimal
40461862
16
Hexadecimal
89c218a
20
Vigesimal
252g4ga
36
Base36
2e02a2
md5
ed3bf02304ce705ca8b7e2f7ff4a4a2b
sha1
d750627cd95e1b4f811d3e5d1f198f43f3a66c90
sha256
505907d71044b583c9a4fa9c8d978858aa5129e1df87e6a6b14bb3eb3e0b866d
sha512
7b136975a9a784cc70ff9dd9778f4667087b6aef0f9f32416c5e6166707a42a991134c706abed139fc514fb592fb20f72fd85914e3948a557d3e289027e931c0
ripemd-160
418450bf12593cb5e86d0a1eee9d8b582fd70fa5
Diameter
288899860
Circumference
907605677.79912
Area
6.5551788312843E+16
Volume
1.2625268310887E+25
Surface area
2.6220715325137E+17
Circumference
907605677.79912
Perimeter
577799720
Area
20865782277004900
Diagonal
204283050.08984
Surface area
125194693662029400
Volume
3.0140607893086E+24
Space diagonal
250194617.90977
Perimeter
433349790
Area
9.0351487608607E+15
Altitude
125097308.95488
Surface area
9.0351487608607E+15
Volume
3.5521047050476E+23
Height
68094350.029948