9781738641 is an odd 10-digits composite number following 9781738640
and preceding 9781738642 . In scientific notation, it is written as 9.781738641 × 10^9.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 6520716384 positive integers (up to 9781738641) that are relatively prime to 9781738641.
9781738641 has 12 divisors, whose sum is 14130137268
The reverse of 9781738641 is 1468371879
Previous prime number is 20333
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
nine billion seven hundred eighty-one million seven hundred thirty-eight thousand six hundred forty-one
Scientific notation
9.781738641 × 10^9
Engineering notation
9.781738641 × 10^9
Prime Factorization
3 × 3 × 20333 × 53453
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3260579547
Product of the distinct prime numbers
The prime factorization of 9781738641 is 3 × 3 × 20333 × 53453.
Since it has a total of 4 prime factors.
8 , 6 , 68 , 27 , 431 , 102 , 2717 , 2909 , 71651 , 57461 , 712063 , 824754 , 4986877 , 8365697 , 81961004 , 70591730 , 701487528 , 528247163 , 7812736627 , 398000893
n×2
19563477282
n×3
29345215923
n×4
39126954564
n×5
48908693205
n÷2
4890869320.5
n÷3
3260579547
n÷3
2445434660.25
n÷5
1956347728.2
n2
9.5682410840833E+19
n3
9.3594033538581E+29
n4
9.1551237443139E+39
n5
8.9553027692892E+49
2 √n
98902.67256753
3 √n
2138.6449220348
4 √n
314.48795297679
5 √n
99.55961555676
1 , 3 , 9 , 20333 , 53453 , 60999 , 160359 , 182997 , 481077 , 1086859849 , 3260579547 , 9781738641
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
-9781738640
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 9781738641 can be divided by 12 positive divisors.
The sum of these divisors (counting 9781738641) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001000111000010010111110010010001
3
Ternary
221020201001210211100
4
Quaternary
21013002113302101
5
Quinary
130013111114031
6
Senary
4254344335013
8
Octal
110702276221
10
Decimal
9781738641
12
Duodecimal
1a8ba74469
16
Hexadecimal
247097c91
20
Vigesimal
7cgfh6c1
36
Base36
4hrslu9
md5
e661bf829ea36c45d604829f9b00c2a5
sha1
728b5a0d39cc958cfc79c2eb8012ab49b98e3db9
sha256
d5dc0b843513f204e0d01a88148c4a785c1e725ca69a9a211b6268a4ffcdd2b4
sha512
71c2415a26de0f28877ef3c15378a4d0f99aee27fa409c96cbe84ab4eef3f0c1a759865ce974db7de4b14d628ba1f680cb42913377fd321a2ed8cd59a6c1eff6
ripemd-160
6837ca226a24be772b3fb3a6885667816613bafd
Diameter
19563477282
Circumference
61460476507.802
Area
3.0059515897532E+20
Volume
3.9204577091286E+30
Surface area
1.2023806359013E+21
Circumference
61460476507.802
Perimeter
39126954564
Area
9.5682410840833E+19
Diagonal
13833467449.691
Surface area
5.74094465045E+20
Volume
9.3594033538581E+29
Space diagonal
16942468312.572
Perimeter
29345215923
Area
4.143169924175E+19
Altitude
8471234156.2859
Surface area
4.143169924175E+19
Volume
1.1030162632289E+29
Height
4611155816.5637