144444994 is an even 9-digits composite number following 144444993
and preceding 144444995 . In scientific notation, it is written as 1.44444994 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 72222496 positive integers (up to 144444994) that are relatively prime to 144444994.
144444994 has 4 divisors, whose sum is 216667494
The reverse of 144444994 is 499444441
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred forty-four million four hundred forty-four thousand nine hundred ninety-four
Scientific notation
1.44444994 × 10^8
Engineering notation
1.44444994 × 10^6
Prime Factorization
2 × 72222497
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
144444994
Product of the distinct prime numbers
The prime factorization of 144444994 is 2 × 72222497.
Since it has a total of 2 prime factors.
2 , 10 , 49 , 38 , 894 , 165 , 4659 , 9242 , 17182 , 63785 , 807006 , 240804 , 5647486 , 5441604 , 657841 , 54398926 , 970424595 , 121107121 , 7964033297 , 8084388473
n×2
288889988
n×3
433334982
n×4
577779976
n×5
722224970
n÷2
72222497
n÷3
48148331.333333
n÷3
36111248.5
n÷5
28888998.8
n2
20864356291660036
n3
3.0137518193627E+24
n4
4.3532136346533E+32
n5
6.2879991733822E+40
2 √n
12018.527114418
3 √n
524.68763762035
4 √n
109.62904320671
5 √n
42.848981068826
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-144444993
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144444994 can be divided by 4 positive divisors.
The sum of these divisors (counting 144444994) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100111000000111001000010
3
Ternary
101001210120021121
4
Quaternary
20213000321002
5
Quinary
243434214434
6
Senary
22155542454
8
Octal
1047007102
10
Decimal
144444994
12
Duodecimal
4045aa2a
16
Hexadecimal
89c0e42
20
Vigesimal
252fc9e
36
Base36
2dzygy
md5
28310808c16f5311119e6c976a07ed55
sha1
b5fb8ca7414c97aeb0268a92e3fa5ddaedcd0715
sha256
a0da7619a653b1a277276cebec191ced5c915cef4b15b9e5cb1155451f61f5e5
sha512
cc1338fd9d65f61b927e69893c541b7e783351d032f750b11a8b3fa69d9dd2a4ba4ecdf1f1d871d2dc3f9f99b4b8393c04e242f7f767a7cf838fdb05657dc510
ripemd-160
a8c321af9043abdee846d461a816651d45aba61f
Diameter
288889988
Circumference
907574663.99644
Area
6.5547308447759E+16
Volume
1.2623974100604E+25
Surface area
2.6218923379104E+17
Circumference
907574663.99644
Perimeter
577779976
Area
20864356291660036
Diagonal
204276069.5317
Surface area
125186137749960216
Volume
3.0137518193627E+24
Space diagonal
250186068.50698
Perimeter
433334982
Area
9.0345312910936E+15
Altitude
125093034.25349
Surface area
9.0345312910936E+15
Volume
3.5517405804744E+23
Height
68092023.177233