9779660985 is an odd 10-digits composite number following 9779660984
and preceding 9779660986 . In scientific notation, it is written as 9.779660985 × 10^9.
The sum of its digits is 66. It has a total of 3 prime factors and 8 positive divisors.
There are 5047566720 positive integers (up to 9779660985) that are relatively prime to 9779660985.
9779660985 has 8 divisors, whose sum is 10768143360
The reverse of 9779660985 is 5890669779
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 66
Digital Root 3
Name
nine billion seven hundred seventy-nine million six hundred sixty thousand nine hundred eighty-five
Scientific notation
9.779660985 × 10^9
Engineering notation
9.779660985 × 10^9
Prime Factorization
15 × 31 × 21031529
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9779660985
Product of the distinct prime numbers
The prime factorization of 9779660985 is 15 × 31 × 21031529.
Since it has a total of 3 prime factors.
4 , 2 , 78 , 49 , 478 , 742 , 5961 , 9931 , 24831 , 30662 , 373672 , 292261 , 1764783 , 6255709 , 72237141 , 9285363 , 319314420 , 826899298 , 3149503042 , 8817712005
n×2
19559321970
n×3
29338982955
n×4
39118643940
n×5
48898304925
n÷2
4889830492.5
n÷3
3259886995
n÷3
2444915246.25
n÷5
1955932197
n2
9.5641768981531E+19
n3
9.3534407664506E+29
n4
9.1473479739166E+39
n5
8.9457962096731E+49
2 √n
98892.168471523
3 √n
2138.4934941804
4 √n
314.47125221795
5 √n
99.55538587497
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
-9779660984
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 9779660985 can be divided by 8 positive divisors.
The sum of these divisors (counting 9779660985) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000110111010011100100010111001
3
Ternary
221020120011020211010
4
Quaternary
21012322130202321
5
Quinary
130012043122420
6
Senary
4254232024133
8
Octal
110672344271
10
Decimal
9779660985
12
Duodecimal
1a8b232049
16
Hexadecimal
246e9c8b9
20
Vigesimal
7cg2hc95
36
Base36
4hqk2pl
md5
6bc5a6e85e3709d23189a5ec2932a8a5
sha1
8d987c77df25d24712f01de091f26e9b81276087
sha256
0ad22318cf22b03eb988588f4029e382e35b6c7e941a3152f38474cee25798dd
sha512
d4fe71a635e5db41b3ad13f3155255edf58d09598f956f2058a5a52bd99acd20e508743356d50b5b712788187de63d9ebab4334f8f59ba65d5f7fa28c134a103
ripemd-160
008c5f47e9b8607f3ecb4e2b41877e68c5b72762
Diameter
19559321970
Circumference
61447422210.149
Area
3.0046747880871E+20
Volume
3.9179601063558E+30
Surface area
1.2018699152348E+21
Circumference
61447422210.149
Perimeter
39118643940
Area
9.5641768981531E+19
Diagonal
13830529200.398
Surface area
5.7385061388919E+20
Volume
9.3534407664506E+29
Space diagonal
16938869706.819
Perimeter
29338982955
Area
4.1414100800444E+19
Altitude
8469434853.4095
Surface area
4.1414100800444E+19
Volume
1.102313565564E+29
Height
4610176400.1327