142425249 is an odd 9-digits composite number following 142425248
and preceding 142425250 . In scientific notation, it is written as 1.42425249 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 94140800 positive integers (up to 142425249) that are relatively prime to 142425249.
142425249 has 16 divisors, whose sum is 191528064
The reverse of 142425249 is 942524241
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred forty-two million four hundred twenty-five thousand two hundred forty-nine
Scientific notation
1.42425249 × 10^8
Engineering notation
1.42425249 × 10^6
Prime Factorization
3 × 521 × 293 × 311
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
142425249
Product of the distinct prime numbers
The prime factorization of 142425249 is 3 × 521 × 293 × 311.
Since it has a total of 4 prime factors.
1 , 2 , 11 , 14 , 850 , 715 , 9718 , 4321 , 17729 , 65560 , 705898 , 371380 , 2755435 , 4568049 , 49834094 , 54840227 , 378908698 , 982393878 , 6252635698 , 8477624926
n×2
284850498
n×3
427275747
n×4
569700996
n×5
712126245
n÷2
71212624.5
n÷3
47475083
n÷3
35606312.25
n÷5
28485049.8
n2
20284951552712001
n3
2.8890892758479E+24
n4
4.1147925949587E+32
n5
5.8605035992035E+40
2 √n
11934.205000753
3 √n
522.23061623414
4 √n
109.24378701214
5 √n
42.728475449325
1 , 3 , 293 , 311 , 521 , 879 , 933 , 1563 , 91123 , 152653 , 162031 , 273369 , 457959 , 486093 , 47475083 , 142425249
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142425248
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142425249 can be divided by 16 positive divisors.
The sum of these divisors (counting 142425249) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000011111010011110010100001
3
Ternary
100220222221201020
4
Quaternary
20133103302201
5
Quinary
242430101444
6
Senary
22044400053
8
Octal
1037236241
10
Decimal
142425249
12
Duodecimal
3b846029
16
Hexadecimal
87d3ca1
20
Vigesimal
24a3329
36
Base36
2cso0x
md5
ffd4ff91f978902548bbe6bdd0576235
sha1
9108848e665a8f878871d6c761770219865c3941
sha256
5043e51593337e7e5f2f0eb38a986063e1d18192de67f22a0f109f1c0f7d9f4a
sha512
5bcb17707794c7cc916a58558c2f1a07352af41ae3de4ed275b1f3dbd64379b001259d37a4c79a4428359cc1166a5fac46b24d2eb9ddfa03d08281cf8b0a90eb
ripemd-160
f1e276bbbcdf2b8151b1cfbf082774a8ff01a989
Diameter
284850498
Circumference
894884231.88819
Area
6.3727054776425E+16
Volume
1.2101788859425E+25
Surface area
2.549082191057E+17
Circumference
894884231.88819
Perimeter
569700996
Area
20284951552712001
Diagonal
201419718.76017
Surface area
121709709316272006
Volume
2.8890892758479E+24
Space diagonal
246687767.54865
Perimeter
427275747
Area
8.7836416795926E+15
Altitude
123343883.77432
Surface area
8.7836416795926E+15
Volume
3.404824364009E+23
Height
67139906.253388