142112420 is an even 9-digits composite number following 142112419
and preceding 142112421 . In scientific notation, it is written as 1.42112420 × 10^8.
The sum of its digits is 17. It has a total of 5 prime factors and 24 positive divisors.
There are 55522656 positive integers (up to 142112420) that are relatively prime to 142112420.
142112420 has 24 divisors, whose sum is 305378304
The reverse of 142112420 is 024211241
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 17
Digital Root 8
Name
one hundred forty-two million one hundred twelve thousand four hundred twenty
Scientific notation
1.42112420 × 10^8
Engineering notation
1.42112420 × 10^6
Prime Factorization
2 × 2 × 5 × 43 × 165247
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71056210
Product of the distinct prime numbers
The prime factorization of 142112420 is 2 × 2 × 5 × 43 × 165247.
Since it has a total of 5 prime factors.
8 , 10 , 32 , 26 , 847 , 439 , 8637 , 1191 , 26787 , 94027 , 880822 , 227603 , 7247935 , 8479437 , 3365167 , 25942420 , 352415466 , 184327942 , 8593555719 , 7421650856
n×2
284224840
n×3
426337260
n×4
568449680
n×5
710562100
n÷2
71056210
n÷3
47370806.666667
n÷3
35528105
n÷5
28422484
n2
20195939918256400
n3
2.870093895958E+24
n4
4.0787598918182E+32
n5
5.7964243882523E+40
2 √n
11921.091392989
3 √n
521.84798595632
4 √n
109.18375059041
5 √n
42.709688800853
1 , 2 , 4 , 5 , 10 , 20 , 43 , 86 , 172 , 215 , 430 , 860 , 165247 , 330494 , 660988 , 826235 , 1652470 , 3304940 , 7105621 , 14211242 , 28422484 , 35528105 , 71056210 , 142112420
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
-142112419
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 142112420 can be divided by 24 positive divisors.
The sum of these divisors (counting 142112420) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000011110000111011010100100
3
Ternary
100220102001120222
4
Quaternary
20132013122210
5
Quinary
242340044140
6
Senary
22033543512
8
Octal
1036073244
10
Decimal
142112420
12
Duodecimal
3b714b98
16
Hexadecimal
87876a4
20
Vigesimal
2484110
36
Base36
2clyn8
md5
f0f95f3ac889bf82ff875de79480e9c7
sha1
4961777f10e96076352a3324947e27b997d4ed08
sha256
55de19af053e587457237660eb5e0de913f854f59cbe8c10f3a8e7168855c0e6
sha512
93fb1ab0c0ddd0c0dc1927bdb180aca12285423c15e0bbe2b619b3cd7b2b830eb134e747056793aafb3832a598033552dca964e8ba4a9a1cbf70f357c6391895
ripemd-160
ad8423d42adabfa0f65763a1687285f56edced6c
Diameter
284224840
Circumference
892918669.31173
Area
6.3447416479535E+16
Volume
1.2022221198206E+25
Surface area
2.5378966591814E+17
Circumference
892918669.31173
Perimeter
568449680
Area
20195939918256400
Diagonal
200977311.74566
Surface area
121175639509538400
Volume
2.870093895958E+24
Space diagonal
246145931.82657
Perimeter
426337260
Area
8.7450985112571E+15
Altitude
123072965.91328
Surface area
8.7450985112571E+15
Volume
3.3824380941234E+23
Height
66992437.248554