142120744 is an even 9-digits composite number following 142120743
and preceding 142120745 . In scientific notation, it is written as 1.42120744 × 10^8.
The sum of its digits is 25. It has a total of 4 prime factors and 8 positive divisors.
There are 71060368 positive integers (up to 142120744) that are relatively prime to 142120744.
142120744 has 8 divisors, whose sum is 266476410
The reverse of 142120744 is 447021241
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred forty-two million one hundred twenty thousand seven hundred forty-four
Scientific notation
1.42120744 × 10^8
Engineering notation
1.42120744 × 10^6
Prime Factorization
2 × 2 × 2 × 17765093
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35530186
Product of the distinct prime numbers
The prime factorization of 142120744 is 2 × 2 × 2 × 17765093.
Since it has a total of 4 prime factors.
5 , 2 , 9 , 91 , 233 , 382 , 9841 , 4580 , 6667 , 47838 , 995867 , 265213 , 3194516 , 8386219 , 37869264 , 59037110 , 890754838 , 896843422 , 5498027525 , 923652558
n×2
284241488
n×3
426362232
n×4
568482976
n×5
710603720
n÷2
71060372
n÷3
47373581.333333
n÷3
35530186
n÷5
28424148.8
n2
20198305875113536
n3
2.8705982585107E+24
n4
4.0797156022465E+32
n5
5.7981221669967E+40
2 √n
11921.440516985
3 √n
521.85817455167
4 √n
109.1853493697
5 √n
42.71018911901
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142120743
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142120744 can be divided by 8 positive divisors.
The sum of these divisors (counting 142120744) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011110001001011100101000
3
Ternary
100220102111000021
4
Quaternary
20132021130220
5
Quinary
242340330434
6
Senary
22034050224
8
Octal
1036113450
10
Decimal
142120744
12
Duodecimal
3b719974
16
Hexadecimal
8789728
20
Vigesimal
24851h4
36
Base36
2cm52g
md5
996d9b8f8fa98cb0663cc759a01e3629
sha1
af3c605c4c943c865d72c9be3f82cc0d1b1ab148
sha256
e47956ca3f1dd7ab62932ca1f17fbb4b725ce59023036c77532ce462b010a066
sha512
c0bcf26f8591e01ebba268dbb58a9d11badff86571d407316138c60c890f9b0e501b0a1f74e317714a53a546772f878668c550002482b4dc0afed99f10b3981c
ripemd-160
7ca5ec6e32dbc9001a2f9962c2831f32dd45f984
Diameter
284241488
Circumference
892970970.54623
Area
6.3454849352216E+16
Volume
1.2024333867127E+25
Surface area
2.5381939740886E+17
Circumference
892970970.54623
Perimeter
568482976
Area
20198305875113536
Diagonal
200989083.65935
Surface area
121189835250681216
Volume
2.8705982585107E+24
Space diagonal
246160349.41749
Perimeter
426362232
Area
8.7461230006284E+15
Altitude
123080174.70874
Surface area
8.7461230006284E+15
Volume
3.383032491092E+23
Height
66996361.219785