143946 is an even 6-digits composite number following 143945
and preceding 143947 . In scientific notation, it is written as 1.43946 × 10^5.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 43560 positive integers (up to 143946) that are relatively prime to 143946.
143946 has 24 divisors, whose sum is 340704
The reverse of 143946 is 649341
Previous prime number is 11
Is Prime? no
Number parity even
Number length 6
Sum of Digits 27
Digital Root 9
Name
one hundred forty-three thousand nine hundred forty-six
Scientific notation
1.43946 × 10^5
Engineering notation
1.43946 × 10^3
Prime Factorization
2 × 3 × 3 × 11 × 727
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
47982
Product of the distinct prime numbers
The prime factorization of 143946 is 2 × 3 × 3 × 11 × 727.
Since it has a total of 5 prime factors.
6 , 7 , 51 , 100 , 895 , 194 , 1243 , 5769 , 9820 , 33497 , 792406 , 971517 , 5159063 , 4693438 , 64715158 , 57820664 , 577813944 , 161072591 , 5914909550 , 4632288857
n×2
287892
n×3
431838
n×4
575784
n×5
719730
n÷2
71973
n÷3
47982
n÷3
35986.5
n÷5
28789.2
n2
20720450916
n3
2982626027554536
n4
4.2933708616237E+20
n5
6.1801356204728E+25
2 √n
379.40216130117
3 √n
52.40827521154
4 √n
19.478248414608
5 √n
10.75573070797
1 , 2 , 3 , 6 , 9 , 11 , 18 , 22 , 33 , 66 , 99 , 198 , 727 , 1454 , 2181 , 4362 , 6543 , 7997 , 13086 , 15994 , 23991 , 47982 , 71973 , 143946
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-143945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 143946 can be divided by 24 positive divisors.
The sum of these divisors (counting 143946) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100011001001001010
3
Ternary
21022110100
4
Quaternary
203021022
5
Quinary
14101241
6
Senary
3030230
8
Octal
431112
10
Decimal
143946
12
Duodecimal
6b376
16
Hexadecimal
2324a
20
Vigesimal
hjh6
36
Base36
332i
md5
c2ce43fdcb7e3e4ecbc2cfcc2c08c6ff
sha1
dd55ed83090d8eae5fd78b93089e634199f02106
sha256
b2782584ad2bba739b69f2c4eabec3dbabd624b43d2ecea4b879d3111c2354de
sha512
50bf5a3e516f61ccc497bad5f8f52182dc8aada3d2e9f79107dfa1ad47c02b2cbe021c89d1bb0fbeffb0df8e2651f441449c0aef9039e7a365176246b05db40e
ripemd-160
39e3733302e2869ae3042dd8697c6034b5d71373
Diameter
287892
Circumference
904439.39222727
Area
65095216376.773
Volume
1.2493594688761E+16
Surface area
260380865507.09
Circumference
904439.39222727
Perimeter
575784
Area
20720450916
Diagonal
203570.38544936
Surface area
124322705496
Volume
2982626027554536
Space diagonal
249321.78554631
Perimeter
431838
Area
8972218435.5623
Altitude
124660.89277315
Surface area
8972218435.5623
Volume
3.5150584830455E+14
Height
67856.795149786