144449385 is an odd 9-digits composite number following 144449384
and preceding 144449386 . In scientific notation, it is written as 1.44449385 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 77039664 positive integers (up to 144449385) that are relatively prime to 144449385.
144449385 has 8 divisors, whose sum is 231119040
The reverse of 144449385 is 583944441
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred forty-four million four hundred forty-nine thousand three hundred eighty-five
Scientific notation
1.44449385 × 10^8
Engineering notation
1.44449385 × 10^6
Prime Factorization
3 × 5 × 9629959
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144449385
Product of the distinct prime numbers
The prime factorization of 144449385 is 3 × 5 × 9629959.
Since it has a total of 3 prime factors.
3 , 2 , 89 , 13 , 770 , 726 , 1751 , 7099 , 26045 , 96401 , 589302 , 187322 , 5063953 , 7587130 , 63147246 , 51087523 , 41727756 , 99819652 , 5494111747 , 6648606961
n×2
288898770
n×3
433348155
n×4
577797540
n×5
722246925
n÷2
72224692.5
n÷3
48149795
n÷3
36112346.25
n÷5
28889877
n2
20865624826878225
n3
3.0140266738833E+24
n4
4.3537429941604E+32
n5
6.2889549795452E+40
2 √n
12018.709789324
3 √n
524.69295424644
4 √n
109.62987635369
5 √n
42.84924157988
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
-144449384
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 144449385 can be divided by 8 positive divisors.
The sum of these divisors (counting 144449385) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111000001111101101001
3
Ternary
101001210210022020
4
Quaternary
20213001331221
5
Quinary
243434340020
6
Senary
22200015053
8
Octal
1047017551
10
Decimal
144449385
12
Duodecimal
40461489
16
Hexadecimal
89c1f69
20
Vigesimal
252g395
36
Base36
2e01ux
md5
64e65e849ef6a8ade58437af0a2d58be
sha1
da0912621d2a2d77ffed9cfcd423b4fbda734072
sha256
9f2f6c9daa3a2c814c64048a039d15d5aefac12838af172b45cf4847d6398c40
sha512
29abcd8d9d4b30c0b6054df13602d129957ca881ca79bf33d23be292fc6d1b1c4f962b8b0198ff5124b9634bcf22e5b345f983b310149068b4487dd72f01d661
ripemd-160
6491df2ecb66214c3c1211272931e8973ac3695f
Diameter
288898770
Circumference
907602253.46313
Area
6.5551293668681E+16
Volume
1.2625125408527E+25
Surface area
2.6220517467473E+17
Circumference
907602253.46313
Perimeter
577797540
Area
20865624826878225
Diagonal
204282279.34345
Surface area
125193748961269350
Volume
3.0140266738833E+24
Space diagonal
250193673.94208
Perimeter
433348155
Area
9.0350805829559E+15
Altitude
125096836.97104
Surface area
9.0350805829559E+15
Volume
3.5520644996333E+23
Height
68094093.114484