9780138269 is an odd 10-digits composite number following 9780138268
and preceding 9780138270 . In scientific notation, it is written as 9.780138269 × 10^9.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 8504465640 positive integers (up to 9780138269) that are relatively prime to 9780138269.
9780138269 has 12 divisors, whose sum is 11217466848
The reverse of 9780138269 is 9628310879
Previous prime number is 23
Is Prime? no Number parity odd Number length 10 Sum of Digits 53 Digital Root 8
Name
nine billion seven hundred eighty million one hundred thirty-eight thousand two hundred sixty-nine
Scientific notation
9.780138269 × 10^9
Engineering notation
9.780138269 × 10^9
Prime Factorization
11 × 11 × 23 × 3514243
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
889103479 Product of the distinct prime numbers
The prime factorization of 9780138269 is 11 × 11 × 23 × 3514243.
Since it has a total of 4 prime factors.
3 , 7 , 58 , 61 , 684 , 555 , 1709 , 2934 , 31352 , 66645 , 110984 , 943466 , 1303977 , 6726203 , 39759595 , 30797461 , 949876071 , 931276402 , 8226010034 , 9276819831
n×2
19560276538
n×3
29340414807
n×4
39120553076
n×5
48900691345
n÷2
4890069134.5
n÷3
3260046089.6667
n÷3
2445034567.25
n÷5
1956027653.8
n2
9.5651104560758E+19
n3
9.3548102818679E+29
n4
9.1491338036931E+39
n5
8.9479793641701E+49
2 √n98894.581595758
3 √n2138.5282824389
4 √n314.47508899078
5 √n99.556357590969
1 , 11 , 23 , 121 , 253 , 2783 , 3514243 , 38656673 , 80827589 , 425223403 , 889103479 , 9780138269
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-9780138268 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 9780138269 can be divided by 12 positive divisors.
The sum of these divisors (counting 9780138269) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001000110111100010001000100011101
3
Ternary
221020121001111112022
4
Quaternary
21012330101010131
5
Quinary
130012203411034
6
Senary
4254250145525
8
Octal
110674210435
10
Decimal
9780138269
12
Duodecimal
1a8b4222a5
16
Hexadecimal
246f1111d
20
Vigesimal
7cg5h5d9
36
Base36
4hquazh
md5
1b26e10636b413c5d68f8171291bab13
sha1
1b862d193453579b1030e4483fc2438f9fc67a76
sha256
e6a4e3191d2897a48ef622b8025af4d842352b2b971ecfb19efb282315e97de0
sha512
79f2423bfecceb65a39f8135a539a7a9dd1cec20b3a0b6ac9b1509af4a659cd62c6ef299ce104912a7242a6008f0ed1deda9e1acafadc453de47bd6405a1ac52
ripemd-160
1c69e1a4bc0d4066973d28f423fe589205440583
Diameter
19560276538
Circumference
61450421073.966
Area
3.0049680739583E+20
Volume
3.9185337676323E+30
Surface area
1.2019872295833E+21
Circumference
61450421073.966
Perimeter
39120553076
Area
9.5651104560758E+19
Diagonal
13831204181.904
Surface area
5.7390662736455E+20
Volume
9.3548102818679E+29
Space diagonal
16939696386.957
Perimeter
29340414807
Area
4.1418143224829E+19
Altitude
8469848193.4784
Surface area
4.1418143224829E+19
Volume
1.1024749645037E+29
Height
4610401393.968