982798981 is an odd 9-digits composite number following 982798980
and preceding 982798982 . In scientific notation, it is written as 9.82798981 × 10^8.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 964255552 positive integers (up to 982798981) that are relatively prime to 982798981.
982798981 has 4 divisors, whose sum is 1001342412
The reverse of 982798981 is 189897289
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
nine hundred eighty-two million seven hundred ninety-eight thousand nine hundred eighty-one
Scientific notation
9.82798981 × 10^8
Engineering notation
9.82798981 × 10^6
Prime Factorization
53 × 18543377
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
982798981
Product of the distinct prime numbers
The prime factorization of 982798981 is 53 × 18543377.
Since it has a total of 2 prime factors.
2 , 9 , 28 , 71 , 296 , 520 , 7582 , 777 , 83032 , 90798 , 744744 , 53828 , 7298940 , 1806460 , 35719318 , 19753868 , 538422798 , 434788951 , 7423618755 , 1283842325
n×2
1965597962
n×3
2948396943
n×4
3931195924
n×5
4913994905
n÷2
491399490.5
n÷3
327599660.33333
n÷3
245699745.25
n÷5
196559796.2
n2
965893837054638361
n3
9.4927947881148E+26
n4
9.3295090446013E+35
n5
9.1690319822645E+44
2 √n
31349.624894088
3 √n
994.23313418776
4 √n
177.05825282682
5 √n
62.877163184658
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
-982798980
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 982798981 can be divided by 4 positive divisors.
The sum of these divisors (counting 982798981) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010100101000101001010000101
3
Ternary
2112111022100202021
4
Quaternary
322211011022011
5
Quinary
4003044031411
6
Senary
241304443141
8
Octal
7245051205
10
Decimal
982798981
12
Duodecimal
2351794b1
16
Hexadecimal
3a945285
20
Vigesimal
f729h91
36
Base36
g94sjp
md5
5ad41a95126797acad2de1da8eea0af3
sha1
9b8660cc09768d4cc501608384e8c47b7de27da5
sha256
6deca994f19dedb4a1e3be49fa29b8b48a20bdd50d84230aa12ffe30a5fa26f2
sha512
ff1ee67c5ead0b6f263a75582d5593f0cc3b063d3cda3764a0f02d084cb10037fd58779f4a5437d213bbb75959d9f0d760d55fc4f444973f3b483b359bc196ad
ripemd-160
23bb1b29b273734759753837e07ec19461accea0
Diameter
1965597962
Circumference
6175108117.3303
Area
3.0344449826385E+18
Volume
3.9763325824503E+27
Surface area
1.2137779930554E+19
Circumference
6175108117.3303
Perimeter
3931195924
Area
965893837054638361
Diagonal
1389887648.0167
Surface area
5795363022327830166
Volume
9.4927947881148E+26
Space diagonal
1702257768.7189
Perimeter
2948396943
Area
4.1824430012407E+17
Altitude
851128884.35946
Surface area
4.1824430012407E+17
Volume
1.1187365945147E+26
Height
463295882.67222