9780198631 is an odd 10-digits composite number following 9780198630
and preceding 9780198632 . In scientific notation, it is written as 9.780198631 × 10^9.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 8381518200 positive integers (up to 9780198631) that are relatively prime to 9780198631.
9780198631 has 8 divisors, whose sum is 11179382144
The reverse of 9780198631 is 1368910879
Previous prime number is 5683
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
nine billion seven hundred eighty million one hundred ninety-eight thousand six hundred thirty-one
Scientific notation
9.780198631 × 10^9
Engineering notation
9.780198631 × 10^9
Prime Factorization
7 × 5683 × 245851
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9780198631
Product of the distinct prime numbers
The prime factorization of 9780198631 is 7 × 5683 × 245851.
Since it has a total of 3 prime factors.
4 , 9 , 85 , 52 , 792 , 551 , 184 , 283 , 58763 , 79395 , 75592 , 593682 , 4758776 , 4448243 , 25915987 , 56883385 , 966083725 , 536769928 , 7364963181 , 4370859679
n×2
19560397262
n×3
29340595893
n×4
39120794524
n×5
48900993155
n÷2
4890099315.5
n÷3
3260066210.3333
n÷3
2445049657.75
n÷5
1956039726.2
n2
9.5652285261814E+19
n3
9.3549834936962E+29
n4
9.1493596758075E+39
n5
8.9482554975859E+49
2 √n
98894.886778842
3 √n
2138.5326820215
4 √n
314.47557421657
5 √n
99.556480480971
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-9780198630
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 9780198631 can be divided by 8 positive divisors.
The sum of these divisors (counting 9780198631) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000110111100011111110011100111
3
Ternary
221020121011120022221
4
Quaternary
21012330133303213
5
Quinary
130012212324011
6
Senary
4254251333211
8
Octal
110674376347
10
Decimal
9780198631
12
Duodecimal
1a8b451207
16
Hexadecimal
246f1fce7
20
Vigesimal
7cg64gbb
36
Base36
4hqvlk7
md5
a94d4fa93663ab5ec3348c7f76b0bc35
sha1
cb1e023bbd33bcd6fd293e4a38a309639618d9bb
sha256
aa590d5971fef851cacd6a3a2cd811fb303efbc6f08c3cb551c995b4b5d29e39
sha512
5f829c93f70deffd508495959593954349cc9460c444b080e0c763da8c4d8564f38dad55ece2d979e6445b12ecdcfbd8de0651cbb5aed047453162b4a9b1a856
ripemd-160
452cad9c375f64ce534eb1a597b010e80d95bfa7
Diameter
19560397262
Circumference
61450800339.597
Area
3.0050051667759E+20
Volume
3.9186063224333E+30
Surface area
1.2020020667104E+21
Circumference
61450800339.597
Perimeter
39120794524
Area
9.5652285261814E+19
Diagonal
13831289546.663
Surface area
5.7391371157089E+20
Volume
9.3549834936962E+29
Space diagonal
16939800937.008
Perimeter
29340595893
Area
4.1418654483384E+19
Altitude
8469900468.5038
Surface area
4.1418654483384E+19
Volume
1.1024953777135E+29
Height
4610429848.8877