142488130 is an even 9-digits composite number following 142488129
and preceding 142488131 . In scientific notation, it is written as 1.42488130 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors.
There are 56212800 positive integers (up to 142488130) that are relatively prime to 142488130.
142488130 has 32 divisors, whose sum is 260029440
The reverse of 142488130 is 031884241
Previous prime number is 479
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred forty-two million four hundred eighty-eight thousand one hundred thirty
Scientific notation
1.42488130 × 10^8
Engineering notation
1.42488130 × 10^6
Prime Factorization
2 × 5 × 151 × 479 × 197
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
142488130
Product of the distinct prime numbers
The prime factorization of 142488130 is 2 × 5 × 151 × 479 × 197.
Since it has a total of 5 prime factors.
2 , 3 , 49 , 45 , 913 , 435 , 7367 , 4377 , 94207 , 50958 , 980950 , 845931 , 7770870 , 3833094 , 4903170 , 31563771 , 367413554 , 43272147 , 4243811247 , 6652909872
n×2
284976260
n×3
427464390
n×4
569952520
n×5
712440650
n÷2
71244065
n÷3
47496043.333333
n÷3
35622032.5
n÷5
28497626
n2
20302867190896900
n3
2.8929175796693E+24
n4
4.122064161712E+32
n5
5.8734521414236E+40
2 √n
11936.83919637
3 √n
522.30746017405
4 √n
109.25584284774
5 √n
42.732247722734
1 , 2 , 5 , 10 , 151 , 197 , 302 , 394 , 479 , 755 , 958 , 985 , 1510 , 1970 , 2395 , 4790 , 29747 , 59494 , 72329 , 94363 , 144658 , 148735 , 188726 , 297470 , 361645 , 471815 , 723290 , 943630 , 14248813 , 28497626 , 71244065 , 142488130
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142488129
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142488130 can be divided by 32 positive divisors.
The sum of these divisors (counting 142488130) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000011111100011001001000010
3
Ternary
100221010010222011
4
Quaternary
20133203021002
5
Quinary
242434110010
6
Senary
22050003134
8
Octal
1037431102
10
Decimal
142488130
12
Duodecimal
3b8764aa
16
Hexadecimal
87e3242
20
Vigesimal
24ab06a
36
Base36
2cu0jm
md5
86479dfdca2345828b61721d84409a39
sha1
53ac45079931437aa4cfa90e0d99d0a3a8681407
sha256
2a68076a0a4ad0c55d409acf726496c476de57d6ec1062f90bf54a8d033cfbfa
sha512
fe35423d8fb28e74f0c8060cf42e17ef914df83df480c1682dd8924ab47284f775bba26367f49be4af039079a0d3278f6eb6c31ddb5de8fc7cae8078d165a05c
ripemd-160
4f02b373b7e224fd2af01ce311d499a04fbabb13
Diameter
284976260
Circumference
895279324.86349
Area
6.3783338413731E+16
Volume
1.2117824820973E+25
Surface area
2.5513335365492E+17
Circumference
895279324.86349
Perimeter
569952520
Area
20302867190896900
Diagonal
201508645.92318
Surface area
121817203145381400
Volume
2.8929175796693E+24
Space diagonal
246796680.63548
Perimeter
427464390
Area
8.7913993784892E+15
Altitude
123398340.31774
Surface area
8.7913993784892E+15
Volume
3.4093360633298E+23
Height
67169548.64106