142425245 is an odd 9-digits composite number following 142425244
and preceding 142425246 . In scientific notation, it is written as 1.42425245 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 111290256 positive integers (up to 142425245) that are relatively prime to 142425245.
142425245 has 8 divisors, whose sum is 174885216
The reverse of 142425245 is 542524241
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred forty-two million four hundred twenty-five thousand two hundred forty-five
Scientific notation
1.42425245 × 10^8
Engineering notation
1.42425245 × 10^6
Prime Factorization
5 × 43 × 662443
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142425245
Product of the distinct prime numbers
The prime factorization of 142425245 is 5 × 43 × 662443.
Since it has a total of 3 prime factors.
1 , 9 , 83 , 50 , 71 , 138 , 5315 , 3125 , 42056 , 22222 , 939947 , 602127 , 5657230 , 7673055 , 81106485 , 32575010 , 734469748 , 511060990 , 8124712551 , 833382605
n×2
284850490
n×3
427275735
n×4
569700980
n×5
712126225
n÷2
71212622.5
n÷3
47475081.666667
n÷3
35606311.25
n÷5
28485049
n2
20284950413310025
n3
2.8890890324285E+24
n4
4.1147921327045E+32
n5
5.8605027762451E+40
2 √n
11934.204833168
3 √n
522.23061134521
4 √n
109.24378624511
5 √n
42.72847520932
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
-142425244
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 142425245 can be divided by 8 positive divisors.
The sum of these divisors (counting 142425245) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011111010011110010011101
3
Ternary
100220222221201002
4
Quaternary
20133103302131
5
Quinary
242430101440
6
Senary
22044400045
8
Octal
1037236235
10
Decimal
142425245
12
Duodecimal
3b846025
16
Hexadecimal
87d3c9d
20
Vigesimal
24a3325
36
Base36
2cso0t
md5
e863a92077c5f32e344f2b68094bb9f4
sha1
2fd3ff4928daf8c9326531b2adbeb880e37899a1
sha256
c1554044fea6d79f3695d64837e5d901f72ab0ef96783b7373d8778c0561651a
sha512
e73053c75ac4d8ae257de7fae50d9c1f51c48af7e3bb2dbf9b729df9205a9c8f754b0c7bcc5207cc98fa65a71b989338c12b4d1d373ee6dc2d877688796f0c5a
ripemd-160
1e631c52df8a72f0089e9cfe11b1d6066dda293f
Diameter
284850490
Circumference
894884206.75545
Area
6.3727051196888E+16
Volume
1.2101787839792E+25
Surface area
2.5490820478755E+17
Circumference
894884206.75545
Perimeter
569700980
Area
20284950413310025
Diagonal
201419713.10331
Surface area
121709702479860150
Volume
2.8890890324285E+24
Space diagonal
246687760.62045
Perimeter
427275735
Area
8.7836411862171E+15
Altitude
123343880.31022
Surface area
8.7836411862171E+15
Volume
3.4048240771365E+23
Height
67139904.36777