144444988 is an even 9-digits composite number following 144444987
and preceding 144444989 . In scientific notation, it is written as 1.44444988 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 67974080 positive integers (up to 144444988) that are relatively prime to 144444988.
144444988 has 12 divisors, whose sum is 267648192
The reverse of 144444988 is 889444441
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred forty-four million four hundred forty-four thousand nine hundred eighty-eight
Scientific notation
1.44444988 × 10^8
Engineering notation
1.44444988 × 10^6
Prime Factorization
2 × 2 × 17 × 2124191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72222494
Product of the distinct prime numbers
The prime factorization of 144444988 is 2 × 2 × 17 × 2124191.
Since it has a total of 4 prime factors.
10 , 3 , 69 , 45 , 318 , 340 , 4478 , 6971 , 30957 , 47897 , 820298 , 441933 , 8572963 , 2728502 , 89870921 , 99996053 , 8861978 , 635089245 , 4198795367 , 1221296159
n×2
288889976
n×3
433334964
n×4
577779952
n×5
722224940
n÷2
72222494
n÷3
48148329.333333
n÷3
36111247
n÷5
28888997.6
n2
20864354558320144
n3
3.0137514438043E+24
n4
4.3532129113529E+32
n5
6.2879978674182E+40
2 √n
12018.526864803
3 √n
524.68763035547
4 √n
109.62904206826
5 √n
42.848980712851
1 , 2 , 4 , 17 , 34 , 68 , 2124191 , 4248382 , 8496764 , 36111247 , 72222494 , 144444988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-144444987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144444988 can be divided by 12 positive divisors.
The sum of these divisors (counting 144444988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000100111000000111000111100
3
Ternary
101001210120021101
4
Quaternary
20213000320330
5
Quinary
243434214423
6
Senary
22155542444
8
Octal
1047007074
10
Decimal
144444988
12
Duodecimal
4045aa24
16
Hexadecimal
89c0e3c
20
Vigesimal
252fc98
36
Base36
2dzygs
md5
1ce631de885c4652758d5b003e7931dd
sha1
071facdcda0250704ec6dd1c573b878085be6905
sha256
d0f6327746a0874076ffb9cf0171a921a8e3d214480ff675c7a697f001fa2c3c
sha512
a5db745210ef8437bfc42e75ae00715494e417c115127d718e37584bfb6cae59b6282c01700808f106647c0ebaa0049c7bc7c85415d635024ff85850c6f43d02
ripemd-160
e32fd79792054c75a383c6ef7f2384cc3e34ee05
Diameter
288889976
Circumference
907574626.29733
Area
6.5547303002311E+16
Volume
1.2623972527468E+25
Surface area
2.6218921200925E+17
Circumference
907574626.29733
Perimeter
577779952
Area
20864354558320144
Diagonal
204276061.04642
Surface area
125186127349920864
Volume
3.0137514438043E+24
Space diagonal
250186058.11468
Perimeter
433334964
Area
9.0345305405354E+15
Altitude
125093029.05734
Surface area
9.0345305405354E+15
Volume
3.5517401378746E+23
Height
68092020.348806