142425242 is an even 9-digits composite number following 142425241
and preceding 142425243 . In scientific notation, it is written as 1.42425242 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 71212620 positive integers (up to 142425242) that are relatively prime to 142425242.
142425242 has 4 divisors, whose sum is 213637866
The reverse of 142425242 is 242524241
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred forty-two million four hundred twenty-five thousand two hundred forty-two
Scientific notation
1.42425242 × 10^8
Engineering notation
1.42425242 × 10^6
Prime Factorization
2 × 71212621
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
142425242
Product of the distinct prime numbers
The prime factorization of 142425242 is 2 × 71212621.
Since it has a total of 2 prime factors.
9 , 4 , 29 , 35 , 34 , 474 , 6897 , 994 , 89977 , 55187 , 731388 , 978704 , 4640318 , 5837406 , 73889810 , 16202916 , 541403594 , 391903456 , 1636840714 , 1556395435
n×2
284850484
n×3
427275726
n×4
569700968
n×5
712126210
n÷2
71212621
n÷3
47475080.666667
n÷3
35606310.5
n÷5
28485048.4
n2
20284949558758564
n3
2.889088849864E+24
n4
4.1147917860138E+32
n5
5.8605021590263E+40
2 √n
11934.204707478
3 √n
522.23060767851
4 √n
109.24378566984
5 √n
42.728475029316
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
-142425241
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 142425242 can be divided by 4 positive divisors.
The sum of these divisors (counting 142425242) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000011111010011110010011010
3
Ternary
100220222221200222
4
Quaternary
20133103302122
5
Quinary
242430101432
6
Senary
22044400042
8
Octal
1037236232
10
Decimal
142425242
12
Duodecimal
3b846022
16
Hexadecimal
87d3c9a
20
Vigesimal
24a3322
36
Base36
2cso0q
md5
a8eec408af566da375f75f87c415c400
sha1
61c72d175c4167ebdc8395d60f4daee6358b240e
sha256
42e81f62438cda8978abeee3db811f80ab6e9af91b29d0bb3a29983a132c8ace
sha512
e3393e075331c2eaeef5176508d801a7aca819c64f514b46a7a43b7c14c0e5cf59b9d55001a1b52d2e2cce33ab840a3580721995ac366f2fe9a67621a19c652f
ripemd-160
09e1231ea9162036b7c66cab79e1ca4816812fb9
Diameter
284850484
Circumference
894884187.9059
Area
6.3727048512235E+16
Volume
1.2101787075068E+25
Surface area
2.5490819404894E+17
Circumference
894884187.9059
Perimeter
569700968
Area
20284949558758564
Diagonal
201419708.86067
Surface area
121709697352551384
Volume
2.889088849864E+24
Space diagonal
246687755.42429
Perimeter
427275726
Area
8.7836408161854E+15
Altitude
123343877.71215
Surface area
8.7836408161854E+15
Volume
3.4048238619821E+23
Height
67139902.953557