143668139 is an odd 9-digits composite number following 143668138
and preceding 143668140 . In scientific notation, it is written as 1.43668139 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 128100096 positive integers (up to 143668139) that are relatively prime to 143668139.
143668139 has 4 divisors, whose sum is 144113256
The reverse of 143668139 is 931866341
Previous prime number is 323
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred forty-three million six hundred sixty-eight thousand one hundred thirty-nine
Scientific notation
1.43668139 × 10^8
Engineering notation
1.43668139 × 10^6
Prime Factorization
323 × 444793
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
143668139
Product of the distinct prime numbers
The prime factorization of 143668139 is 323 × 444793.
Since it has a total of 2 prime factors.
4 , 3 , 1 , 20 , 427 , 39 , 3193 , 9757 , 54672 , 48937 , 742050 , 991507 , 4069820 , 9061121 , 65011565 , 65072901 , 800098482 , 492498629 , 7264436290 , 2350351461
n×2
287336278
n×3
431004417
n×4
574672556
n×5
718340695
n÷2
71834069.5
n÷3
47889379.666667
n÷3
35917034.75
n÷5
28733627.8
n2
20640534163723321
n3
2.9653871312681E+24
n4
4.2603165056383E+32
n5
6.1207174391604E+40
2 √n
11986.164482436
3 √n
523.74532012231
4 √n
109.48134307925
5 √n
42.802791461389
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-143668138
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 143668139 can be divided by 4 positive divisors.
The sum of these divisors (counting 143668139) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100100000011001110101011
3
Ternary
101000100002122012
4
Quaternary
20210003032223
5
Quinary
243234340024
6
Senary
22131150135
8
Octal
1044031653
10
Decimal
143668139
12
Duodecimal
4014534b
16
Hexadecimal
89033ab
20
Vigesimal
24hia6j
36
Base36
2djb1n
md5
bdd619a37289885ad44261ff8470e2e2
sha1
8327837e58041eb8ddcc3d6ef53e55c5dfb02e16
sha256
9c8612fcb7550d8123ea5365f2983e42a902a3e1ac918c6e422b82bc0c235c3c
sha512
7bcd51eab6f757028f3daf7f159fb5a9f45025ebfa8deab22412a3d547a7631ee362e2df84015f6258edf6c7680e0693a7aa1735109e05777dbd8cf6efb3b333
ripemd-160
e8ef20ead69063ff3ede25ebd006624a8eb1507e
Diameter
287336278
Circumference
902693540.07463
Area
6.4844150494922E+16
Volume
1.2421384568855E+25
Surface area
2.5937660197969E+17
Circumference
902693540.07463
Perimeter
574672556
Area
20640534163723321
Diagonal
203177430.6547
Surface area
123843204982339926
Volume
2.9653871312681E+24
Space diagonal
248840516.17687
Perimeter
431004417
Area
8.9376134667325E+15
Altitude
124420258.08843
Surface area
8.9376134667325E+15
Volume
3.4947422489383E+23
Height
67725810.218234