142444982 is an even 9-digits composite number following 142444981
and preceding 142444983 . In scientific notation, it is written as 1.42444982 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 69457920 positive integers (up to 142444982) that are relatively prime to 142444982.
142444982 has 16 divisors, whose sum is 218976912
The reverse of 142444982 is 289444241
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred forty-two million four hundred forty-four thousand nine hundred eighty-two
Scientific notation
1.42444982 × 10^8
Engineering notation
1.42444982 × 10^6
Prime Factorization
2 × 1217 × 43 × 1361
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
142444982
Product of the distinct prime numbers
The prime factorization of 142444982 is 2 × 1217 × 43 × 1361.
Since it has a total of 4 prime factors.
7 , 4 , 57 , 74 , 410 , 627 , 3204 , 9177 , 27562 , 45318 , 92303 , 362126 , 9710553 , 9980615 , 19447890 , 90634414 , 596790667 , 485468843 , 9549805953 , 1848148482
n×2
284889964
n×3
427334946
n×4
569779928
n×5
712224910
n÷2
71222491
n÷3
47481660.666667
n÷3
35611245.5
n÷5
28488996.4
n2
20290572896980324
n3
2.8902902910801E+24
n4
4.1170734848767E+32
n5
5.8645645844594E+40
2 √n
11935.031713406
3 √n
522.25473344868
4 √n
109.24757074373
5 √n
42.729659388673
1 , 2 , 43 , 86 , 1217 , 1361 , 2434 , 2722 , 52331 , 58523 , 104662 , 117046 , 1656337 , 3312674 , 71222491 , 142444982
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142444981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142444982 can be divided by 16 positive divisors.
The sum of these divisors (counting 142444982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000011111011000100110110110
3
Ternary
100221000221210002
4
Quaternary
20133120212312
5
Quinary
242431214412
6
Senary
22045031302
8
Octal
1037304666
10
Decimal
142444982
12
Duodecimal
3b855532
16
Hexadecimal
87d89b6
20
Vigesimal
24a5c92
36
Base36
2ct392
md5
e45c1745125d37a8a56045a68b4679d7
sha1
8bc70c9c2d7bf13c80e08ad1905686dc21d47413
sha256
31427007c6d1014770fb97c153dc6bbcdfa3da23a54d0043ce42bdfcf99b22a9
sha512
ee9a5a34ef50ff5493d308cbf5b3309101c1d3523485f319abdaf4803ef21976c2af1cab1529311daec9fa9c8a1ee8f874ded1a0cf71bdde2d670955970b6b41
ripemd-160
426ef6337f759c3425dcb4ae9bba95fe92575512
Diameter
284889964
Circumference
895008217.98386
Area
6.3744714750282E+16
Volume
1.2106819660265E+25
Surface area
2.5497885900113E+17
Circumference
895008217.98386
Perimeter
569779928
Area
20290572896980324
Diagonal
201447625.43639
Surface area
121743437381881944
Volume
2.8902902910801E+24
Space diagonal
246721946.10723
Perimeter
427334946
Area
8.7860757930625E+15
Altitude
123360973.05362
Surface area
8.7860757930625E+15
Volume
3.4062397740339E+23
Height
67149208.478797