144489281 is an odd 9-digits composite number following 144489280
and preceding 144489282 . In scientific notation, it is written as 1.44489281 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 132163920 positive integers (up to 144489281) that are relatively prime to 144489281.
144489281 has 8 divisors, whose sum is 157339200
The reverse of 144489281 is 182984441
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred forty-four million four hundred eighty-nine thousand two hundred eighty-one
Scientific notation
1.44489281 × 10^8
Engineering notation
1.44489281 × 10^6
Prime Factorization
29 × 19 × 262231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144489281
Product of the distinct prime numbers
The prime factorization of 144489281 is 29 × 19 × 262231.
Since it has a total of 3 prime factors.
9 , 10 , 27 , 4 , 612 , 62 , 7297 , 5675 , 80624 , 70447 , 597745 , 495655 , 9412489 , 3161900 , 7131789 , 2535821 , 861766060 , 540050575 , 5727883443 , 7371840648
n×2
288978562
n×3
433467843
n×4
577957124
n×5
722446405
n÷2
72244640.5
n÷3
48163093.666667
n÷3
36122320.25
n÷5
28897856.2
n2
20877152323896961
n3
3.0165247286074E+24
n4
4.358554891552E+32
n5
6.2976446247938E+40
2 √n
12020.36942028
3 √n
524.74125541711
4 √n
109.63744533817
5 √n
42.851608255945
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
-144489280
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 144489281 can be divided by 8 positive divisors.
The sum of these divisors (counting 144489281) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111001011101101000001
3
Ternary
101001212211000212
4
Quaternary
20213023231001
5
Quinary
243442124111
6
Senary
22200523505
8
Octal
1047135501
10
Decimal
144489281
12
Duodecimal
40480595
16
Hexadecimal
89cbb41
20
Vigesimal
2531341
36
Base36
2e0wn5
md5
1a4f98ab29d69a0f7680b7b63387ab9f
sha1
2ecee327ec7f08b9c4389b1746d447c00cf361f2
sha256
0b9a6f2d38d42122d172acc05ec2a9f17b41a1ecc17b8ebf776a688570222131
sha512
d1179bc769ea86e10a1d4265a30bfbbe0a647d976e5195e862afaf68558383cccf239d3ae3441d855cc59a469c36464ecfb842fe8537eaf21c527f9d86bdf4a7
ripemd-160
18b002568117ac6d33f8ffd33099b396f1522f42
Diameter
288978562
Circumference
907852927.42414
Area
6.558750836863E+16
Volume
1.2635589235686E+25
Surface area
2.6235003347452E+17
Circumference
907852927.42414
Perimeter
577957124
Area
20877152323896961
Diagonal
204338700.80774
Surface area
125262913943381766
Volume
3.0165247286074E+24
Space diagonal
250262775.8411
Perimeter
433467843
Area
9.040072135586E+15
Altitude
125131387.92055
Surface area
9.040072135586E+15
Volume
3.5550084853586E+23
Height
68112900.269246