142425138 is an even 9-digits composite number following 142425137
and preceding 142425139 . In scientific notation, it is written as 1.42425138 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 47475044 positive integers (up to 142425138) that are relatively prime to 142425138.
142425138 has 8 divisors, whose sum is 284850288
The reverse of 142425138 is 831524241
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred forty-two million four hundred twenty-five thousand one hundred thirty-eight
Scientific notation
1.42425138 × 10^8
Engineering notation
1.42425138 × 10^6
Prime Factorization
2 × 3 × 23737523
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142425138
Product of the distinct prime numbers
The prime factorization of 142425138 is 2 × 3 × 23737523.
Since it has a total of 3 prime factors.
5 , 1 , 24 , 36 , 100 , 665 , 856 , 3397 , 50940 , 90508 , 95373 , 541157 , 9895383 , 886447 , 58033496 , 15705497 , 964380249 , 190927819 , 8744570762 , 3844690321
n×2
284850276
n×3
427275414
n×4
569700552
n×5
712125690
n÷2
71212569
n÷3
47475046
n÷3
35606284.5
n÷5
28485027.6
n2
20284919934319044
n3
2.8890825209643E+24
n4
4.1147797674173E+32
n5
5.8604807621402E+40
2 √n
11934.200350254
3 √n
522.23048056622
4 √n
109.24376572717
5 √n
42.728468789183
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
-142425137
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 142425138 can be divided by 8 positive divisors.
The sum of these divisors (counting 142425138) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011111010011110000110010
3
Ternary
100220222221120010
4
Quaternary
20133103300302
5
Quinary
242430101023
6
Senary
22044355350
8
Octal
1037236062
10
Decimal
142425138
12
Duodecimal
3b845b56
16
Hexadecimal
87d3c32
20
Vigesimal
24a32gi
36
Base36
2csnxu
md5
2e77f25e32add59081279a3f3ee082db
sha1
392f98bb81df949ff44a0b05b2b92bfda1947eac
sha256
da2e51cb7e55644cdc116258115d1e2d3e1e0c3f16640efb794f70907ab63044
sha512
5683f8a70505ea52e5c1cd4a59955f257c17ea7e0720a8df9443ae52dfe8f5c83902ad1a677e07eae695563f00986587ec4528d5f1171ee23e82d6a5cd8359a0
ripemd-160
92c6ca6d88396cc60f53ce1192d9d0bb70326aef
Diameter
284850276
Circumference
894883534.45463
Area
6.3726955444314E+16
Volume
1.2101760564635E+25
Surface area
2.5490782177726E+17
Circumference
894883534.45463
Perimeter
569700552
Area
20284919934319044
Diagonal
201419561.78246
Surface area
121709519605914264
Volume
2.8890825209643E+24
Space diagonal
246687575.29101
Perimeter
427275414
Area
8.7836279884268E+15
Altitude
123343787.6455
Surface area
8.7836279884268E+15
Volume
3.4048164033024E+23
Height
67139853.927487