144397789 is an odd 9-digits composite number following 144397788
and preceding 144397790 . In scientific notation, it is written as 1.44397789 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 142273536 positive integers (up to 144397789) that are relatively prime to 144397789.
144397789 has 8 divisors, whose sum is 146535480
The reverse of 144397789 is 987793441
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred forty-four million three hundred ninety-seven thousand seven hundred eighty-nine
Scientific notation
1.44397789 × 10^8
Engineering notation
1.44397789 × 10^6
Prime Factorization
233 × 97 × 6389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144397789
Product of the distinct prime numbers
The prime factorization of 144397789 is 233 × 97 × 6389.
Since it has a total of 3 prime factors.
3 , 6 , 27 , 40 , 744 , 155 , 2552 , 5026 , 23948 , 33179 , 439844 , 122823 , 4313555 , 7619325 , 80451998 , 36985471 , 995582971 , 175007736 , 9869177383 , 8147214384
n×2
288795578
n×3
433193367
n×4
577591156
n×5
721988945
n÷2
72198894.5
n÷3
48132596.333333
n÷3
36099447.25
n÷5
28879557.8
n2
20850721468088521
n3
3.0107980790468E+24
n4
4.3475258573981E+32
n5
6.2777312142861E+40
2 √n
12016.563110973
3 √n
524.63047496438
4 √n
109.62008534467
5 √n
42.846180070945
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
-144397788
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 144397789 can be divided by 8 positive divisors.
The sum of these divisors (counting 144397789) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100110110101010111011101
3
Ternary
101001201011112021
4
Quaternary
20212311113131
5
Quinary
243431212124
6
Senary
22154540141
8
Octal
1046652735
10
Decimal
144397789
12
Duodecimal
40437651
16
Hexadecimal
89b55dd
20
Vigesimal
2529e99
36
Base36
2dyy1p
md5
e2725b38c5e46f6e4e6d2f62af779d0b
sha1
e3f58bc5548515b6506724cb2401fd8d505f68e0
sha256
0dbfdaf3a70129ac4bfe04f5cda629f76ce30312ef623c7b7abd5ccb5e8bab1d
sha512
d4a195063fac3afdbc26e046fa8ab076d1d0474b90e2e84843e8b47317dfdbfea1fd46f7298c859944612318cc8a008daf4b50c7febb99464e5452ca38aa9efa
ripemd-160
267d3aa953b6388085f18889580210c51a4c83cb
Diameter
288795578
Circumference
907278066.23402
Area
6.5504473386194E+16
Volume
1.2611601502101E+25
Surface area
2.6201789354478E+17
Circumference
907278066.23402
Perimeter
577591156
Area
20850721468088521
Diagonal
204209311.58049
Surface area
125104328808531126
Volume
3.0107980790468E+24
Space diagonal
250104307.04861
Perimeter
433193367
Area
9.0286272392991E+15
Altitude
125052153.52431
Surface area
9.0286272392991E+15
Volume
3.5482595641291E+23
Height
68069770.52683