9780138265 is an odd 10-digits composite number following 9780138264
and preceding 9780138266 . In scientific notation, it is written as 9.780138265 × 10^9.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 7824110608 positive integers (up to 9780138265) that are relatively prime to 9780138265.
9780138265 has 4 divisors, whose sum is 11736165924
The reverse of 9780138265 is 5628310879
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
nine billion seven hundred eighty million one hundred thirty-eight thousand two hundred sixty-five
Scientific notation
9.780138265 × 10^9
Engineering notation
9.780138265 × 10^9
Prime Factorization
5 × 1956027653
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
9780138265
Product of the distinct prime numbers
The prime factorization of 9780138265 is 5 × 1956027653.
Since it has a total of 2 prime factors.
4 , 7 , 67 , 83 , 942 , 358 , 8044 , 7454 , 19274 , 64664 , 206890 , 923055 , 8713958 , 2710898 , 84732513 , 63186001 , 396477426 , 990445584 , 2983405941 , 5176486963
n×2
19560276530
n×3
29340414795
n×4
39120553060
n×5
48900691325
n÷2
4890069132.5
n÷3
3260046088.3333
n÷3
2445034566.25
n÷5
1956027653
n2
9.5651104482517E+19
n3
9.3548102703898E+29
n4
9.1491337887254E+39
n5
8.9479793458718E+49
2 √n
98894.581575534
3 √n
2138.5282821474
4 √n
314.47508895862
5 √n
99.556357582826
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
-9780138264
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 9780138265 can be divided by 4 positive divisors.
The sum of these divisors (counting 9780138265) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000110111100010001000100011001
3
Ternary
221020121001111112011
4
Quaternary
21012330101010121
5
Quinary
130012203411030
6
Senary
4254250145521
8
Octal
110674210431
10
Decimal
9780138265
12
Duodecimal
1a8b4222a1
16
Hexadecimal
246f11119
20
Vigesimal
7cg5h5d5
36
Base36
4hquazd
md5
b8b24376c366ceb1bde26f40c63850f3
sha1
1c0dda55fcae6b290ecaac9659ccd4a243599ed5
sha256
30a6c1b6d8307c7e38a04f3fbae13a62fabbf8b9e84ff8a635f8fe6ae86afc04
sha512
ef3088a7a8dd13dc3a3ac08f4f03960ba0c9fc889d5b49d18c9ee604083bec949f819f2c265b8f046cd78ecf8773161f7cca28c06d4ab17957f8c90e9f5bb245
ripemd-160
1c46c138a5363fb3e78afab5fa7d9e052c07242f
Diameter
19560276530
Circumference
61450421048.833
Area
3.0049680715003E+20
Volume
3.9185337628244E+30
Surface area
1.2019872286001E+21
Circumference
61450421048.833
Perimeter
39120553060
Area
9.5651104482517E+19
Diagonal
13831204176.247
Surface area
5.739066268951E+20
Volume
9.3548102703898E+29
Space diagonal
16939696380.029
Perimeter
29340414795
Area
4.141814319095E+19
Altitude
8469848190.0143
Surface area
4.141814319095E+19
Volume
1.102474963151E+29
Height
4610401392.0824