9780120449 is an odd 10-digits composite number following 9780120448
and preceding 9780120450 . In scientific notation, it is written as 9.780120449 × 10^9.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 8758316160 positive integers (up to 9780120449) that are relatively prime to 9780120449.
9780120449 has 8 divisors, whose sum is 10828465248
The reverse of 9780120449 is 9440210879
Previous prime number is 67
Is Prime? no Number parity odd Number length 10 Sum of Digits 44 Digital Root 8
Name
nine billion seven hundred eighty million one hundred twenty thousand four hundred forty-nine
Scientific notation
9.780120449 × 10^9
Engineering notation
9.780120449 × 10^9
Prime Factorization
11 × 67 × 13270177
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
9780120449 Product of the distinct prime numbers
The prime factorization of 9780120449 is 11 × 67 × 13270177.
Since it has a total of 3 prime factors.
4 , 10 , 15 , 73 , 699 , 252 , 7816 , 5618 , 20493 , 3944 , 25094 , 137704 , 8260199 , 1896802 , 5622204 , 87817642 , 847523995 , 938152446 , 996726047 , 6162555728
n×2
19560240898
n×3
29340361347
n×4
39120481796
n×5
48900602245
n÷2
4890060224.5
n÷3
3260040149.6667
n÷3
2445030112.25
n÷5
1956024089.8
n2
9.5650755996948E+19
n3
9.3547591468806E+29
n4
9.1490671227877E+39
n5
8.9478978456849E+49
2 √n98894.49149978
3 √n2138.5269835958
4 √n314.47494574255
5 √n99.556321311409
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
-9780120448 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 9780120449 can be divided by 8 positive divisors.
The sum of these divisors (counting 9780120449) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000110111100001100101110000001
3
Ternary
221020121000121002022
4
Quaternary
21012330030232001
5
Quinary
130012202323244
6
Senary
4254245531225
8
Octal
110674145601
10
Decimal
9780120449
12
Duodecimal
1a8b413b15
16
Hexadecimal
246f0cb81
20
Vigesimal
7cg5f129
36
Base36
4hqtx8h
md5
e4d2258d0bb1c0df96f46431ac6fd1bd
sha1
67b6bf7c20f282ca104d1e63cfc88ac23308e39f
sha256
908c4ae689cd96e453bf028d8c8e3540b973a70a1a88bf1b41164cd95409155c
sha512
75b98b01db5cabe41ff2593048cca034712ebf5262854889078f25188c3458034cddf59e989a037ddf74265c4ba3de7dc4a22bcebd86c5496874fee2aa3e9734
ripemd-160
03363b52ddb78b04f1ec0ce2e30804a717ffb992
Diameter
19560240898
Circumference
61450309107.603
Area
3.0049571235032E+20
Volume
3.9185123482589E+30
Surface area
1.2019828494013E+21
Circumference
61450309107.603
Perimeter
39120481796
Area
9.5650755996948E+19
Diagonal
13831178980.618
Surface area
5.7390453598169E+20
Volume
9.3547591468806E+29
Space diagonal
16939665521.811
Perimeter
29340361347
Area
4.1417992292272E+19
Altitude
8469832760.9057
Surface area
4.1417992292272E+19
Volume
1.1024689381877E+29
Height
4610392993.5394