142425238 is an even 9-digits composite number following 142425237
and preceding 142425239 . In scientific notation, it is written as 1.42425238 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 70700160 positive integers (up to 142425238) that are relatively prime to 142425238.
142425238 has 8 divisors, whose sum is 215175240
The reverse of 142425238 is 832524241
Previous prime number is 139
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred forty-two million four hundred twenty-five thousand two hundred thirty-eight
Scientific notation
1.42425238 × 10^8
Engineering notation
1.42425238 × 10^6
Prime Factorization
2 × 139 × 512321
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142425238
Product of the distinct prime numbers
The prime factorization of 142425238 is 2 × 139 × 512321.
Since it has a total of 3 prime factors.
10 , 8 , 7 , 4 , 657 , 801 , 1141 , 6831 , 79163 , 1276 , 751931 , 367050 , 1833870 , 7343373 , 59690417 , 54128436 , 46622389 , 795557680 , 393661935 , 3449862196
n×2
284850476
n×3
427275714
n×4
569700952
n×5
712126190
n÷2
71212619
n÷3
47475079.333333
n÷3
35606309.5
n÷5
28485047.6
n2
20284948419356644
n3
2.8890886064446E+24
n4
4.1147913237596E+32
n5
5.860501336068E+40
2 √n
11934.204539893
3 √n
522.23060278957
4 √n
109.24378490282
5 √n
42.728474789311
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
-142425237
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 142425238 can be divided by 8 positive divisors.
The sum of these divisors (counting 142425238) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011111010011110010010110
3
Ternary
100220222221200211
4
Quaternary
20133103302112
5
Quinary
242430101423
6
Senary
22044400034
8
Octal
1037236226
10
Decimal
142425238
12
Duodecimal
3b84601a
16
Hexadecimal
87d3c96
20
Vigesimal
24a331i
36
Base36
2cso0m
md5
596e4c51a552c38424844dd4086f26ec
sha1
f7eaadea550ee53a7e59738cb8009d44362ced46
sha256
ae734c6242a2153445e37f52447515c6b4e7b603554a1be1ac3ea6aa799190d3
sha512
ab0b6d7f49ee00041f20d44403c729c2127073cbe8b1ee96a1122cd514705f18720ed1dfe21a97783eff732e5d19bcfe84c555a851330c144be5801b526a361e
ripemd-160
1c1bb71f5cd8a7dc6c9b82f18839468990c04f8d
Diameter
284850476
Circumference
894884162.77316
Area
6.3727044932699E+16
Volume
1.2101786055435E+25
Surface area
2.5490817973079E+17
Circumference
894884162.77316
Perimeter
569700952
Area
20284948419356644
Diagonal
201419703.20382
Surface area
121709690516139864
Volume
2.8890886064446E+24
Space diagonal
246687748.49609
Perimeter
427275714
Area
8.7836403228099E+15
Altitude
123343874.24804
Surface area
8.7836403228099E+15
Volume
3.4048235751096E+23
Height
67139901.067939