144641388 is an even 9-digits composite number following 144641387
and preceding 144641389 . In scientific notation, it is written as 1.44641388 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 46117456 positive integers (up to 144641388) that are relatively prime to 144641388.
144641388 has 12 divisors, whose sum is 256791360
The reverse of 144641388 is 883146441
Previous prime number is 69
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred forty-four million six hundred forty-one thousand three hundred eighty-eight
Scientific notation
1.44641388 × 10^8
Engineering notation
1.44641388 × 10^6
Prime Factorization
2 × 2 × 69 × 524063
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72320694
Product of the distinct prime numbers
The prime factorization of 144641388 is 2 × 2 × 69 × 524063.
Since it has a total of 4 prime factors.
4 , 9 , 71 , 71 , 912 , 768 , 4274 , 530 , 81857 , 87679 , 504421 , 872508 , 6026115 , 9493881 , 47196367 , 23192368 , 286145219 , 685468180 , 4064471442 , 8347133736
n×2
289282776
n×3
433924164
n×4
578565552
n×5
723206940
n÷2
72320694
n÷3
48213796
n÷3
36160347
n÷5
28928277.6
n2
20921131122566544
n3
3.026061444098E+24
n4
4.3769372744762E+32
n5
6.3308628256918E+40
2 √n
12026.694807802
3 √n
524.92532634071
4 √n
109.66628838345
5 √n
42.8606266227
1 , 2 , 4 , 69 , 138 , 276 , 524063 , 1048126 , 2096252 , 36160347 , 72320694 , 144641388
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
-144641387
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 144641388 can be divided by 12 positive divisors.
The sum of these divisors (counting 144641388) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000100111110000110101101100
3
Ternary
101002011112200110
4
Quaternary
20213300311230
5
Quinary
244012011023
6
Senary
22204100020
8
Octal
1047606554
10
Decimal
144641388
12
Duodecimal
40534610
16
Hexadecimal
89f0d6c
20
Vigesimal
2540398
36
Base36
2e460c
md5
9bc925ebe2dfb11bba55c148b289f901
sha1
ddde58486e9c1b662312b496c19231c5dab410f0
sha256
ae9f0104fe8868787eafbac75c8194570145d8aeb13d2a1e5e994ba5305df24d
sha512
8bffaf7e2e1a1d6e6796aee66ad94e2f013cbec03bd0ec29c801b56ddd807fcc6230fd1669483f18e9a6f049bfddb3aea52421daeaf924f99c06801118633d3a
ripemd-160
2ed12da1773aec484f18e1b430f2417b68179a3d
Diameter
289282776
Circumference
908808643.89166
Area
6.5725671839444E+16
Volume
1.267553653612E+25
Surface area
2.6290268735778E+17
Circumference
908808643.89166
Perimeter
578565552
Area
20921131122566544
Diagonal
204553812.59007
Surface area
125526786735399264
Volume
3.026061444098E+24
Space diagonal
250526232.89328
Perimeter
433924164
Area
9.0591155140239E+15
Altitude
125263116.44664
Surface area
9.0591155140239E+15
Volume
3.5662476123481E+23
Height
68184604.19669