142488382 is an even 9-digits composite number following 142488381
and preceding 142488383 . In scientific notation, it is written as 1.42488382 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 71014800 positive integers (up to 142488382) that are relatively prime to 142488382.
142488382 has 8 divisors, whose sum is 214420752
The reverse of 142488382 is 283884241
Previous prime number is 311
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred forty-two million four hundred eighty-eight thousand three hundred eighty-two
Scientific notation
1.42488382 × 10^8
Engineering notation
1.42488382 × 10^6
Prime Factorization
2 × 311 × 229081
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142488382
Product of the distinct prime numbers
The prime factorization of 142488382 is 2 × 311 × 229081.
Since it has a total of 3 prime factors.
9 , 10 , 82 , 6 , 390 , 870 , 5746 , 917 , 51445 , 77017 , 409191 , 347184 , 4718523 , 3448991 , 92028908 , 14851040 , 984525658 , 41045038 , 7128254866 , 3722408521
n×2
284976764
n×3
427465146
n×4
569953528
n×5
712441910
n÷2
71244191
n÷3
47496127.333333
n÷3
35622095.5
n÷5
28497676.4
n2
20302939004977924
n3
2.892932928664E+24
n4
4.1220933223985E+32
n5
5.8735040796157E+40
2 √n
11936.849751924
3 √n
522.30776808602
4 √n
109.25589115432
5 √n
42.732262837704
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
-142488381
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 142488382 can be divided by 8 positive divisors.
The sum of these divisors (counting 142488382) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011111100011001100111110
3
Ternary
100221010011022111
4
Quaternary
20133203030332
5
Quinary
242434112012
6
Senary
22050004234
8
Octal
1037431476
10
Decimal
142488382
12
Duodecimal
3b87667a
16
Hexadecimal
87e333e
20
Vigesimal
24ab0j2
36
Base36
2cu0qm
md5
da74e56fdd3a897fee17e849fef084df
sha1
3dd3a10d7bd37d25833cffc4771d83e5b9aeeab2
sha256
9cd37378890f8ae96a14a7f42f2ee78804e22e069acabfbb2036d5480fa7e8d2
sha512
e7bceb5e3a975c90094a515309523773715aaed31dcb09c708f14137c09261534cd65e41003bbbbacfcefac2c5b8b5f5006b4c6a014ce89a74cf60b307a88a4f
ripemd-160
aa94fc89d56846391e4cf141936a820b2eca18c6
Diameter
284976764
Circumference
895280908.22619
Area
6.378356402432E+16
Volume
1.2117889114692E+25
Surface area
2.5513425609728E+17
Circumference
895280908.22619
Perimeter
569953528
Area
20302939004977924
Diagonal
201509002.305
Surface area
121817634029867544
Volume
2.892932928664E+24
Space diagonal
246797117.11228
Perimeter
427465146
Area
8.7914304748984E+15
Altitude
123398558.55614
Surface area
8.7914304748984E+15
Volume
3.4093541522936E+23
Height
67169667.434999