144489445 is an odd 9-digits composite number following 144489444
and preceding 144489446 . In scientific notation, it is written as 1.44489445 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 115488960 positive integers (up to 144489445) that are relatively prime to 144489445.
144489445 has 8 divisors, whose sum is 173541240
The reverse of 144489445 is 544984441
Previous prime number is 1181
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred forty-four million four hundred eighty-nine thousand four hundred forty-five
Scientific notation
1.44489445 × 10^8
Engineering notation
1.44489445 × 10^6
Prime Factorization
5 × 1181 × 24469
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144489445
Product of the distinct prime numbers
The prime factorization of 144489445 is 5 × 1181 × 24469.
Since it has a total of 3 prime factors.
7 , 1 , 6 , 87 , 982 , 841 , 1398 , 4513 , 90970 , 82778 , 810727 , 567848 , 9998558 , 8157773 , 42537808 , 47761591 , 542349901 , 53536788 , 5267176503 , 7305280346
n×2
288978890
n×3
433468335
n×4
577957780
n×5
722447225
n÷2
72244722.5
n÷3
48163148.333333
n÷3
36122361.25
n÷5
28897889
n2
20877199716408025
n3
3.016535000178E+24
n4
4.3585746799879E+32
n5
6.297680365025E+40
2 √n
12020.376242032
3 √n
524.7414539498
4 √n
109.63747644867
5 √n
42.851617983533
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
-144489444
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 144489445 can be divided by 8 positive divisors.
The sum of these divisors (counting 144489445) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111001011101111100101
3
Ternary
101001212211020221
4
Quaternary
20213023233211
5
Quinary
243442130240
6
Senary
22200524341
8
Octal
1047135745
10
Decimal
144489445
12
Duodecimal
404806b1
16
Hexadecimal
89cbbe5
20
Vigesimal
25313c5
36
Base36
2e0wrp
md5
7c157e885bef0b444375e84350d94ee0
sha1
b57267db75ca70acdda21f837621f92e08e1400f
sha256
6a478c4199168898cfc929023fc098dfa39f40efc45ebe17fd2745eebc037117
sha512
b4c09c780af7684f2b7b4afa59e934ac54e153e3ca073dd3f5ef157540978fa5d241754558fe0d1609c1efb2e9adbabef6aec0d75c51238105656d71c103d87b
ripemd-160
c0e56f7e736118b39d15df798aa3b0c8d7aa8b18
Diameter
288978890
Circumference
907853957.86653
Area
6.5587657256594E+16
Volume
1.2635632261141E+25
Surface area
2.6235062902638E+17
Circumference
907853957.86653
Perimeter
577957780
Area
20877199716408025
Diagonal
204338932.73876
Surface area
125263198298448150
Volume
3.016535000178E+24
Space diagonal
250263059.89743
Perimeter
433468335
Area
9.0400926571453E+15
Altitude
125131529.94871
Surface area
9.0400926571453E+15
Volume
3.5550205905207E+23
Height
68112977.579587