142783239 is an odd 9-digits composite number following 142783238
and preceding 142783240 . In scientific notation, it is written as 1.42783239 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 95188824 positive integers (up to 142783239) that are relatively prime to 142783239.
142783239 has 4 divisors, whose sum is 190377656
The reverse of 142783239 is 932387241
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred forty-two million seven hundred eighty-three thousand two hundred thirty-nine
Scientific notation
1.42783239 × 10^8
Engineering notation
1.42783239 × 10^6
Prime Factorization
3 × 47594413
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
142783239
Product of the distinct prime numbers
The prime factorization of 142783239 is 3 × 47594413.
Since it has a total of 2 prime factors.
1 , 10 , 26 , 9 , 220 , 334 , 347 , 2521 , 72898 , 90227 , 455169 , 637527 , 2788044 , 8518133 , 33691619 , 86975381 , 313351466 , 342803684 , 7445149535 , 8957964726
n×2
285566478
n×3
428349717
n×4
571132956
n×5
713916195
n÷2
71391619.5
n÷3
47594413
n÷3
35695809.75
n÷5
28556647.8
n2
20387053339331121
n3
2.9109295094555E+24
n4
4.1563194386073E+32
n5
5.9345275176302E+40
2 √n
11949.194073242
3 √n
522.66779742318
4 √n
109.31236926003
5 √n
42.749933738556
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
-142783238
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 142783239 can be divided by 4 positive divisors.
The sum of these divisors (counting 142783239) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100000101011001100000111
3
Ternary
100221200010210010
4
Quaternary
20200223030013
5
Quinary
243023030424
6
Senary
22100201303
8
Octal
1040531407
10
Decimal
142783239
12
Duodecimal
3b999233
16
Hexadecimal
882b307
20
Vigesimal
24c7i1j
36
Base36
2d0c93
md5
5833948a28a60c9b6dcd09438e11b030
sha1
3a63e3a36a494e0c629b0a927cb3662b4ef8ca5e
sha256
8479a614262e9c823274776d40d3ee545f7b381dbea24574fdde6a8abf242d5e
sha512
9702f415cef6f5d4bf78c85443f990d66403affeed358fd4a13f436e0667d72e100ce875adc1e347d57194a6ba279eb9977af78433b881414bad0b90fa712238
ripemd-160
064898d181c751fc4ebb73f9b2126412e86afc54
Diameter
285566478
Circumference
897133549.39631
Area
6.4047816999186E+16
Volume
1.2193273016031E+25
Surface area
2.5619126799674E+17
Circumference
897133549.39631
Perimeter
571132956
Area
20387053339331121
Diagonal
201925993.07336
Surface area
122322320035986726
Volume
2.9109295094555E+24
Space diagonal
247307824.41725
Perimeter
428349717
Area
8.8278530500846E+15
Altitude
123653912.20863
Surface area
8.8278530500846E+15
Volume
3.4305633261533E+23
Height
67308664.357786