144397745 is an odd 9-digits composite number following 144397744
and preceding 144397746 . In scientific notation, it is written as 1.44397745 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 108722944 positive integers (up to 144397745) that are relatively prime to 144397745.
144397745 has 8 divisors, whose sum is 183470184
The reverse of 144397745 is 547793441
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred forty-four million three hundred ninety-seven thousand seven hundred forty-five
Scientific notation
1.44397745 × 10^8
Engineering notation
1.44397745 × 10^6
Prime Factorization
5 × 17 × 1698797
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144397745
Product of the distinct prime numbers
The prime factorization of 144397745 is 5 × 17 × 1698797.
Since it has a total of 3 prime factors.
1 , 7 , 61 , 81 , 932 , 198 , 491 , 3075 , 57502 , 14066 , 830299 , 137277 , 8521765 , 1796613 , 71505080 , 72435152 , 235873432 , 589743422 , 3333237469 , 3847986524
n×2
288795490
n×3
433193235
n×4
577590980
n×5
721988725
n÷2
72198872.5
n÷3
48132581.666667
n÷3
36099436.25
n÷5
28879549
n2
20850708761085025
n3
3.0107953267524E+24
n4
4.3475205583959E+32
n5
6.2777216497351E+40
2 √n
12016.561280167
3 √n
524.63042167699
4 √n
109.62007699398
5 √n
42.84617745978
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
-144397744
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 144397745 can be divided by 8 positive divisors.
The sum of these divisors (counting 144397745) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100110110101010110110001
3
Ternary
101001201011110122
4
Quaternary
20212311112301
5
Quinary
243431211440
6
Senary
22154540025
8
Octal
1046652661
10
Decimal
144397745
12
Duodecimal
40437615
16
Hexadecimal
89b55b1
20
Vigesimal
2529e75
36
Base36
2dyy0h
md5
28f32684fa9799e7fda462b6a6060b3c
sha1
9849203ea7c51086bbc574ef67012eae3caa5174
sha256
6877506b6a29e4c9ef761f85551e5603af697472bd0082e304ca27704d9a6155
sha512
7cb96d256358e01c794c4fd085c98d7ec89a67dacd1886a4cef942572887c96c21c9f4f1cf947b28737dcfa325d4b968d453a15a8afcef5b86a36e835c11ba7a
ripemd-160
3dbd1d708a66270b86d163c48baff4e025e86736
Diameter
288795490
Circumference
907277789.77386
Area
6.5504433465965E+16
Volume
1.2611589973317E+25
Surface area
2.6201773386386E+17
Circumference
907277789.77386
Perimeter
577590980
Area
20850708761085025
Diagonal
204209249.35509
Surface area
125104252566510150
Volume
3.0107953267524E+24
Space diagonal
250104230.83837
Perimeter
433193235
Area
9.0286217370052E+15
Altitude
125052115.41919
Surface area
9.0286217370052E+15
Volume
3.548256320519E+23
Height
68069749.785031