142488589 is an odd 9-digits composite number following 142488588
and preceding 142488590 . In scientific notation, it is written as 1.42488589 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 142452540 positive integers (up to 142488589) that are relatively prime to 142488589.
142488589 has 4 divisors, whose sum is 142524640
The reverse of 142488589 is 985884241
Previous prime number is 4519
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred forty-two million four hundred eighty-eight thousand five hundred eighty-nine
Scientific notation
1.42488589 × 10^8
Engineering notation
1.42488589 × 10^6
Prime Factorization
4519 × 31531
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
142488589
Product of the distinct prime numbers
The prime factorization of 142488589 is 4519 × 31531.
Since it has a total of 2 prime factors.
9 , 6 , 83 , 100 , 863 , 338 , 5709 , 1128 , 80490 , 6979 , 361508 , 902942 , 9087744 , 7179715 , 56693253 , 68431010 , 38062760 , 168556957 , 4310769458 , 4145737572
n×2
284977178
n×3
427465767
n×4
569954356
n×5
712442945
n÷2
71244294.5
n÷3
47496196.333333
n÷3
35622147.25
n÷5
28497717.8
n2
20302997995210921
n3
2.8929455368074E+24
n4
4.1221172759354E+32
n5
5.8735467434056E+40
2 √n
11936.85842255
3 √n
522.30802101344
4 √n
109.25593083467
5 √n
42.732275253556
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
-142488588
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 142488589 can be divided by 4 positive divisors.
The sum of these divisors (counting 142488589) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000011111100011010000001101
3
Ternary
100221010011121011
4
Quaternary
20133203100031
5
Quinary
242434113324
6
Senary
22050005221
8
Octal
1037432015
10
Decimal
142488589
12
Duodecimal
3b876811
16
Hexadecimal
87e340d
20
Vigesimal
24ab199
36
Base36
2cu0wd
md5
63e76a4a95a0c7f39d77e2d1e0981790
sha1
20fa7acc579e3915edf8b04b9778e18867556ad9
sha256
9a6f8ff368743dbf911db7b4cd90486bd5d589c71a023253a78cf1143f92b84c
sha512
fcadb9bffee98e82a3321f99fa1b0940d2d3d1ccf59f18fd95c762759e09ade20d2be5f164c0ddaa4f20640c72e452cce463d7a1982a66f7e9e8f78567ab3599
ripemd-160
8f0bc97365180ee30c214746c8b2b6a6f5901afa
Diameter
284977178
Circumference
895282208.84555
Area
6.3783749347603E+16
Volume
1.2117941927559E+25
Surface area
2.5513499739041E+17
Circumference
895282208.84555
Perimeter
569954356
Area
20302997995210921
Diagonal
201509295.04721
Surface area
121817987971265526
Volume
2.8929455368074E+24
Space diagonal
246797475.6468
Perimeter
427465767
Area
8.7914560184186E+15
Altitude
123398737.8234
Surface area
8.7914560184186E+15
Volume
3.4093690111332E+23
Height
67169765.015735