9780139966 is an even 10-digits composite number following 9780139965
and preceding 9780139967 . In scientific notation, it is written as 9.780139966 × 10^9.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 4732325760 positive integers (up to 9780139966) that are relatively prime to 9780139966.
9780139966 has 8 divisors, whose sum is 15143442624
The reverse of 9780139966 is 6699310879
Previous prime number is 31
Is Prime? no Number parity even Number length 10 Sum of Digits 58 Digital Root 4
Name
nine billion seven hundred eighty million one hundred thirty-nine thousand nine hundred sixty-six
Scientific notation
9.780139966 × 10^9
Engineering notation
9.780139966 × 10^9
Prime Factorization
2 × 31 × 157744193
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
9780139966 Product of the distinct prime numbers
The prime factorization of 9780139966 is 2 × 31 × 157744193.
Since it has a total of 3 prime factors.
3 , 10 , 62 , 53 , 853 , 829 , 7949 , 4842 , 59412 , 56078 , 89212 , 873386 , 1127176 , 7288539 , 32503138 , 73646898 , 921304961 , 158116063 , 5401054612 , 3685802205
n×2
19560279932
n×3
29340419898
n×4
39120559864
n×5
48900699830
n÷2
4890069983
n÷3
3260046655.3333
n÷3
2445034991.5
n÷5
1956027993.2
n2
9.565113775455E+19
n3
9.3548151514665E+29
n4
9.14914015374E+39
n5
8.9479871272128E+49
2 √n98894.590175601
3 √n2138.5284061278
4 √n314.47510263231
5 √n99.556361045872
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
-9780139965 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 9780139966 can be divided by 8 positive divisors.
The sum of these divisors (counting 9780139966) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000110111100010001011110111110
3
Ternary
221020121001120212011
4
Quaternary
21012330101132332
5
Quinary
130012203434331
6
Senary
4254250201434
8
Octal
110674213676
10
Decimal
9780139966
12
Duodecimal
1a8b42327a
16
Hexadecimal
246f117be
20
Vigesimal
7cg5h9i6
36
Base36
4hqucam
md5
326ceed7aa5ba78afabf8c028ba70f51
sha1
c18446deb3e12ea6142899b663b9f0a0b1eaff32
sha256
7001afaff1f3bbfed5407823611e428ab1974527f1afbd7f54df0b213ff8a908
sha512
5f9af4ce0e9d969e4c9fcbf5d88d975a024ea13612272218d0aa8448b79c830fede3b349c94f5f340aeac20ecf99902c29455af6832b67d58bc47eb1543064dd
ripemd-160
28ecdbff68826e171eea598d0b85371558f03bd2
Diameter
19560279932
Circumference
61450431736.531
Area
3.004969116772E+20
Volume
3.918535807405E+30
Surface area
1.2019876467088E+21
Circumference
61450431736.531
Perimeter
39120559864
Area
9.565113775455E+19
Diagonal
13831206581.824
Surface area
5.739068265273E+20
Volume
9.3548151514665E+29
Space diagonal
16939699326.247
Perimeter
29340419898
Area
4.1418157598163E+19
Altitude
8469849663.1235
Surface area
4.1418157598163E+19
Volume
1.1024755383914E+29
Height
4610402193.9414