982 is an even 3-digits composite number following 981
and preceding 983 . In scientific notation, it is written as 9.82 × 10^2.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 490 positive integers (up to 982) that are relatively prime to 982.
982 has 4 divisors, whose sum is 1476
The reverse of 982 is 289
Previous prime number is 2
Is Prime? no
Number parity even
Number length 3
Sum of Digits 19
Digital Root 1
Name
nine hundred eighty-two
Scientific notation
9.82 × 10^2
Engineering notation
9.82 × 10^0
Prime Factorization
2 × 491
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
982
Product of the distinct prime numbers
The prime factorization of 982 is 2 × 491.
Since it has a total of 2 prime factors.
4 , 3 , 20 , 73 , 900 , 506 , 8449 , 6383 , 1042 , 18810 , 396292 , 476434 , 2631120 , 4646299 , 62607795 , 78206209 , 106815708 , 340213757 , 3832395109 , 6479805022
n×2
1964
n×3
2946
n×4
3928
n×5
4910
n÷2
491
n÷3
327.33333333333
n÷3
245.5
n÷5
196.4
n2
964324
n3
946966168
n4
929920776976
n5
913182202990432
2 √n
31.336879231985
3 √n
9.9396363562217
4 √n
5.5979352650763
5 √n
3.9666355293342
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
-981
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 982 can be divided by 4 positive divisors.
The sum of these divisors (counting 982) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111010110
3
Ternary
1100101
4
Quaternary
33112
5
Quinary
12412
6
Senary
4314
8
Octal
1726
10
Decimal
982
12
Duodecimal
69a
16
Hexadecimal
3d6
20
Vigesimal
292
36
Base36
ra
md5
fec8d47d412bcbeece3d9128ae855a7a
sha1
1047b56881438260286a8e7a57e07c53445ceb19
sha256
dff17949eb4f9ecd9361bb97c38a9404f3d034565e5d4395f073c0c367b5ea0b
sha512
bf47ca174adf3b7a80b6e212b607075df0a481cd8f09b1c4ed49ea890241fa0e7cf81bd52b9687c37d746f177029acdbe010490a86efd0abd65ce085ed2c1993
ripemd-160
b936d2f426a33cdf2c74376cfb90cfa8866fe0bd
Diameter
1964
Circumference
6170.0879716504
Area
3029513.1940803
Volume
3966642608.7825
Surface area
12118052.776321
Circumference
6170.0879716504
Perimeter
3928
Area
964324
Diagonal
1388.7577182504
Surface area
5785944
Volume
946966168
Space diagonal
1700.8738930326
Perimeter
2946
Area
417564.54073951
Altitude
850.43694651632
Surface area
417564.54073951
Volume
111601033.15784
Height
462.91923941679