142131489 is an odd 9-digits composite number following 142131488
and preceding 142131490 . In scientific notation, it is written as 1.42131489 × 10^8.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 94754324 positive integers (up to 142131489) that are relatively prime to 142131489.
142131489 has 4 divisors, whose sum is 189508656
The reverse of 142131489 is 984131241
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred forty-two million one hundred thirty-one thousand four hundred eighty-nine
Scientific notation
1.42131489 × 10^8
Engineering notation
1.42131489 × 10^6
Prime Factorization
3 × 47377163
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
142131489
Product of the distinct prime numbers
The prime factorization of 142131489 is 3 × 47377163.
Since it has a total of 2 prime factors.
5 , 4 , 48 , 54 , 259 , 73 , 3731 , 2763 , 77940 , 80487 , 403353 , 518762 , 7130797 , 9336641 , 997864 , 50001158 , 570848796 , 124655969 , 3202383785 , 4683958969
n×2
284262978
n×3
426394467
n×4
568525956
n×5
710657445
n÷2
71065744.5
n÷3
47377163
n÷3
35532872.25
n÷5
28426297.8
n2
20201360165357121
n3
2.8712494001275E+24
n4
4.0809495253048E+32
n5
5.8003143256541E+40
2 √n
11921.891167093
3 √n
521.87132586845
4 √n
109.18741304332
5 √n
42.710834917915
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142131488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142131489 can be divided by 4 positive divisors.
The sum of these divisors (counting 142131489) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000011110001100000100100001
3
Ternary
100220110000202020
4
Quaternary
20132030010201
5
Quinary
242341201424
6
Senary
22034212053
8
Octal
1036140441
10
Decimal
142131489
12
Duodecimal
3b724029
16
Hexadecimal
878c121
20
Vigesimal
24868e9
36
Base36
2cmdcx
md5
f8e1b111e44165e0cd04f035a8965348
sha1
8fd1cee3198d4f2be9da0c313e7043d8d486e37d
sha256
528a45a641f7cd6454368f63daef93babd3ae1def322b9f1e2782a01b721948c
sha512
427433753af5c4b0025f45826529480913a92936d556acb0b2b7c682b5efb324fdc3b63dfbf2cbe3f2eeb26aa5c89cbc24968d37a51fd31518c27b488064cf13
ripemd-160
2f0e59c3814aac31222302a6279a3e4a45100fb2
Diameter
284262978
Circumference
893038483.37236
Area
6.3464444688007E+16
Volume
1.2027061362753E+25
Surface area
2.5385777875203E+17
Circumference
893038483.37236
Perimeter
568525956
Area
20201360165357121
Diagonal
201004279.38408
Surface area
121208160992142726
Volume
2.8712494001275E+24
Space diagonal
246178960.30342
Perimeter
426394467
Area
8.7474455470991E+15
Altitude
123089480.15171
Surface area
8.7474455470991E+15
Volume
3.3837998688466E+23
Height
67001426.461361