143142768 is an even 9-digits composite number following 143142767
and preceding 143142769 . In scientific notation, it is written as 1.43142768 × 10^8.
The sum of its digits is 36. It has a total of 6 prime factors and 20 positive divisors.
There are 47714112 positive integers (up to 143142768) that are relatively prime to 143142768.
143142768 has 20 divisors, whose sum is 287611800
The reverse of 143142768 is 867241341
Previous prime number is 27
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred forty-three million one hundred forty-two thousand seven hundred sixty-eight
Scientific notation
1.43142768 × 10^8
Engineering notation
1.43142768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 27 × 331349
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17892846
Product of the distinct prime numbers
The prime factorization of 143142768 is 2 × 2 × 2 × 2 × 27 × 331349.
Since it has a total of 6 prime factors.
10 , 8 , 31 , 48 , 260 , 282 , 2365 , 8299 , 50689 , 29674 , 418590 , 558044 , 4251879 , 3776323 , 64621905 , 7975387 , 92481991 , 959914580 , 9379941778 , 5047153150
n×2
286285536
n×3
429428304
n×4
572571072
n×5
715713840
n÷2
71571384
n÷3
47714256
n÷3
35785692
n÷5
28628553.6
n2
20489852030701824
n3
2.9329741355851E+24
n4
4.1983403624006E+32
n5
6.0096206048014E+40
2 √n
11964.228683873
3 √n
523.10612321242
4 √n
109.38111666953
5 √n
42.771441002074
1 , 2 , 4 , 8 , 16 , 27 , 54 , 108 , 216 , 432 , 331349 , 662698 , 1325396 , 2650792 , 5301584 , 8946423 , 17892846 , 35785692 , 71571384 , 143142768
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-143142767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 143142768 can be divided by 20 positive divisors.
The sum of these divisors (counting 143142768) is 1, the average is 0.05.
Base
System
Value
2
Binary
1000100010000010111101110000
3
Ternary
100222100101222000
4
Quaternary
20202002331300
5
Quinary
243121032033
6
Senary
22112014000
8
Octal
1042027560
10
Decimal
143142768
12
Duodecimal
3bb31300
16
Hexadecimal
8882f70
20
Vigesimal
24ecgi8
36
Base36
2d81o0
md5
8af1c15c0d4b469f3fc7063d20e003d9
sha1
3956441186ccf2d694fc7048dab100bb436c691a
sha256
b9ec8e4f60cfdebc383465b008a172e1fe6ea8bb46b0b495f2172d8a895ce660
sha512
921cf83e201b4db84f59bdda1e4cb381e11798798367968f702bfa4b92ba907d4672e2c548fbfabdb1330eb7fb5acf1730be10c15d5616e9b1d4b86bb0f5394a
ripemd-160
38ee3d7d141ea69cfe5fc0130a8418b0a88080f7
Diameter
286285536
Circumference
899392536.72662
Area
6.4370768612795E+16
Volume
1.2285613330031E+25
Surface area
2.5748307445118E+17
Circumference
899392536.72662
Perimeter
572571072
Area
20489852030701824
Diagonal
202434443.86123
Surface area
122939112184210944
Volume
2.9329741355851E+24
Space diagonal
247930546.91204
Perimeter
429428304
Area
8.872366189186E+15
Altitude
123965273.45602
Surface area
8.872366189186E+15
Volume
3.4565431671949E+23
Height
67478147.953742