144631389 is an odd 9-digits composite number following 144631388
and preceding 144631390 . In scientific notation, it is written as 1.44631389 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 82465824 positive integers (up to 144631389) that are relatively prime to 144631389.
144631389 has 16 divisors, whose sum is 173543040
The reverse of 144631389 is 983136441
Previous prime number is 659
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred forty-four million six hundred thirty-one thousand three hundred eighty-nine
Scientific notation
1.44631389 × 10^8
Engineering notation
1.44631389 × 10^6
Prime Factorization
21 × 7 × 659 × 1493
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
144631389
Product of the distinct prime numbers
The prime factorization of 144631389 is 21 × 7 × 659 × 1493.
Since it has a total of 4 prime factors.
6 , 6 , 49 , 54 , 89 , 924 , 5298 , 4816 , 66358 , 10181 , 902912 , 884440 , 9435169 , 1737282 , 9251502 , 24420696 , 739150476 , 402797974 , 9019621581 , 3115948032
n×2
289262778
n×3
433894167
n×4
578525556
n×5
723156945
n÷2
72315694.5
n÷3
48210463
n÷3
36157847.25
n÷5
28926277.8
n2
20918238684069321
n3
3.0254339163105E+24
n4
4.3757270964369E+32
n5
6.3286748784261E+40
2 √n
12026.27910037
3 √n
524.91323010425
4 √n
109.6643930379
5 √n
42.860034018795
1 , 7 , 21 , 147 , 659 , 1493 , 4613 , 10451 , 13839 , 31353 , 96873 , 219471 , 983887 , 6887209 , 20661627 , 144631389
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-144631388
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144631389 can be divided by 16 positive divisors.
The sum of these divisors (counting 144631389) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100111101110011001011101
3
Ternary
101002011000222010
4
Quaternary
20213232121131
5
Quinary
244011201024
6
Senary
22203541433
8
Octal
1047563135
10
Decimal
144631389
12
Duodecimal
4052a879
16
Hexadecimal
89ee65d
20
Vigesimal
253ii99
36
Base36
2e3yal
md5
9d24adb5321cc9b0c5706f4329c53637
sha1
d0ed8c7859a2719adbf6d3eb1a12efb89c727f2e
sha256
341aebf2630b67fc766981ca17b7a22b8f111f2b386d0979fd6ba265f6604187
sha512
1a00ec174407f60b36d04f77872401968e8f9e72f299e80f2198ab8aedef94d3c72a5286dc82f2df81dc325fae435d28024c3a1e5ea2f877924d7b769ce372bc
ripemd-160
90a25181ba4307f42116a1ab8e84e3580837b2c9
Diameter
289262778
Circumference
908745818.32178
Area
6.571658497591E+16
Volume
1.267290795387E+25
Surface area
2.6286633990364E+17
Circumference
908745818.32178
Perimeter
578525556
Area
20918238684069321
Diagonal
204539671.86866
Surface area
125509432104415926
Volume
3.0254339163105E+24
Space diagonal
250508914.11726
Perimeter
433894167
Area
9.0578630514152E+15
Altitude
125254457.05863
Surface area
9.0578630514152E+15
Volume
3.5655080637582E+23
Height
68179890.622886