144789 is an odd 6-digits composite number following 144788
and preceding 144790 . In scientific notation, it is written as 1.44789 × 10^5.
The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors.
There are 90304 positive integers (up to 144789) that are relatively prime to 144789.
144789 has 12 divisors, whose sum is 206304
The reverse of 144789 is 987441
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 33
Digital Root 6
Name
one hundred forty-four thousand seven hundred eighty-nine
Scientific notation
1.44789 × 10^5
Engineering notation
1.44789 × 10^3
Prime Factorization
3 × 17 × 17 × 167
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8517
Product of the distinct prime numbers
The prime factorization of 144789 is 3 × 17 × 17 × 167.
Since it has a total of 4 prime factors.
9 , 5 , 93 , 72 , 140 , 859 , 3091 , 7597 , 30341 , 38056 , 323053 , 776469 , 3065291 , 8912960 , 69835467 , 62279635 , 77898733 , 782678946 , 4630400649 , 3153114622
n×2
289578
n×3
434367
n×4
579156
n×5
723945
n÷2
72394.5
n÷3
48263
n÷3
36197.25
n÷5
28957.8
n2
20963854521
n3
3035335532241069
n4
4.3948319637765E+20
n5
6.3632332520324E+25
2 √n
380.51149785519
3 √n
52.510383433761
4 √n
19.506703920837
5 √n
10.768299192359
1 , 3 , 17 , 51 , 167 , 289 , 501 , 867 , 2839 , 8517 , 48263 , 144789
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
-144788
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 144789 can be divided by 12 positive divisors.
The sum of these divisors (counting 144789) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100011010110010101
3
Ternary
21100121120
4
Quaternary
203112111
5
Quinary
14113124
6
Senary
3034153
8
Octal
432625
10
Decimal
144789
12
Duodecimal
6b959
16
Hexadecimal
23595
20
Vigesimal
i1j9
36
Base36
33px
md5
cd5a807b345f4e75cb253518533d8bb5
sha1
9f49a1148cfbd6d63b2eed7cfab20ef7dd3e0b8d
sha256
e9fea3ffc3a335a6e8eed71816c8b3590d2382d0206f5bd0fe2d6b6d5a709407
sha512
f138e2864a18aa5b02512886c568fb5b253d248ecb105a77e65914b8e8e391a150c3b6fb162ecd7c88eac1cfe9492966d12b841df9757f13ffaa2e5b1954aef7
ripemd-160
2e247188fcc006e85be5f4666c7d5149fb578391
Diameter
289578
Circumference
909736.11744123
Area
65859891354.099
Volume
1.2714383745691E+16
Surface area
263439565416.4
Circumference
909736.11744123
Perimeter
579156
Area
20963854521
Diagonal
204762.56748244
Surface area
125783127126
Volume
3035335532241069
Space diagonal
250781.90437709
Perimeter
434367
Area
9077615288.2136
Altitude
125390.95218855
Surface area
9077615288.2136
Volume
3.5771772300402E+14
Height
68254.189160813