142425131 is an odd 9-digits composite number following 142425130
and preceding 142425132 . In scientific notation, it is written as 1.42425131 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 135741760 positive integers (up to 142425131) that are relatively prime to 142425131.
142425131 has 8 divisors, whose sum is 149153184
The reverse of 142425131 is 131524241
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred forty-two million four hundred twenty-five thousand one hundred thirty-one
Scientific notation
1.42425131 × 10^8
Engineering notation
1.42425131 × 10^6
Prime Factorization
23 × 281 × 22037
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142425131
Product of the distinct prime numbers
The prime factorization of 142425131 is 23 × 281 × 22037.
Since it has a total of 3 prime factors.
9 , 5 , 38 , 44 , 573 , 556 , 1969 , 6134 , 68510 , 12724 , 592065 , 210702 , 7469498 , 6973161 , 79847214 , 12479613 , 761309964 , 394686591 , 1972945201 , 5840141783
n×2
284850262
n×3
427275393
n×4
569700524
n×5
712125655
n÷2
71212565.5
n÷3
47475043.666667
n÷3
35606282.75
n÷5
28485026.2
n2
20284917940367161
n3
2.889082094981E+24
n4
4.1147789584743E+32
n5
5.8604793219675E+40
2 √n
11934.200056979
3 √n
522.23047201058
4 √n
109.24376438488
5 √n
42.728468369174
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
-142425130
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 142425131 can be divided by 8 positive divisors.
The sum of these divisors (counting 142425131) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011111010011110000101011
3
Ternary
100220222221112212
4
Quaternary
20133103300223
5
Quinary
242430101011
6
Senary
22044355335
8
Octal
1037236053
10
Decimal
142425131
12
Duodecimal
3b845b4b
16
Hexadecimal
87d3c2b
20
Vigesimal
24a32gb
36
Base36
2csnxn
md5
8ce804d30c46ffbc9c737e3dd6be0f71
sha1
2b5a0d4ffc91e43a226147b46ba72090cd02b5ba
sha256
853714fbce7dace5e33dba4e8af0d8aec860eb0af811543268b35e31b8aaf86e
sha512
5cf16b59f825d483e9fcba35317c0039026f28e33a5384b61e1241387e48b6d7cebd199dc7e368b0202248f8376f3ca3bea9a80f2605ddddea8c998b5a8a6a75
ripemd-160
b4df72e44196971fffbf82903e0be740d4b12c9a
Diameter
284850262
Circumference
894883490.47233
Area
6.3726949180129E+16
Volume
1.210175878028E+25
Surface area
2.5490779672052E+17
Circumference
894883490.47233
Perimeter
569700524
Area
20284917940367161
Diagonal
201419551.88296
Surface area
121709507642202966
Volume
2.889082094981E+24
Space diagonal
246687563.16665
Perimeter
427275393
Area
8.7836271250203E+15
Altitude
123343781.58333
Surface area
8.7836271250203E+15
Volume
3.4048159012762E+23
Height
67139850.627655