947339991 is an odd 9-digits composite number following 947339990
and preceding 947339992 . In scientific notation, it is written as 9.47339991 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 582978384 positive integers (up to 947339991) that are relatively prime to 947339991.
947339991 has 12 divisors, whose sum is 1473640168
The reverse of 947339991 is 199933749
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
nine hundred forty-seven million three hundred thirty-nine thousand nine hundred ninety-one
Scientific notation
9.47339991 × 10^8
Engineering notation
9.47339991 × 10^6
Prime Factorization
3 × 3 × 13 × 8096923
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
315779997
Product of the distinct prime numbers
The prime factorization of 947339991 is 3 × 3 × 13 × 8096923.
Since it has a total of 4 prime factors.
1 , 6 , 46 , 5 , 34 , 266 , 5237 , 7677 , 26414 , 14167 , 418098 , 489273 , 9014849 , 5859980 , 75306415 , 25078999 , 547697187 , 325329824 , 9954680073 , 191472342
n×2
1894679982
n×3
2842019973
n×4
3789359964
n×5
4736699955
n÷2
473669995.5
n÷3
315779997
n÷3
236834997.75
n÷5
189467998.2
n2
897453058547880081
n3
8.5019317240767E+26
n4
8.0542199229694E+35
n5
7.6300846293379E+44
2 √n
30778.888722629
3 √n
982.12920063549
4 √n
175.43913110429
5 √n
62.416753264606
1 , 3 , 9 , 13 , 39 , 117 , 8096923 , 24290769 , 72872307 , 105259999 , 315779997 , 947339991
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
-947339990
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 947339991 can be divided by 12 positive divisors.
The sum of these divisors (counting 947339991) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111000011101110100001011010111
3
Ternary
2110000120212011100
4
Quaternary
320131310023113
5
Quinary
3420004334431
6
Senary
234000441143
8
Octal
7035641327
10
Decimal
947339991
12
Duodecimal
2253191b3
16
Hexadecimal
387742d7
20
Vigesimal
eg0h9jb
36
Base36
fo0s7r
md5
7043a7f63f13dda814f370a6606cf86e
sha1
cef5ec72db06cc700d8b6f99c165f8add04397c2
sha256
5c34ed762451a1e3809f344e740bfdfba87a6c9580468cb6ca6d78536a96190b
sha512
9739e482cb6409ac6962808ea3b829528e4ba9d7f273d20dcb6e248d678e36c8ed79f238493fa8d7df17e95573671a7191b484ee2d328d419a75f92dcea249e2
ripemd-160
22436f07b8c76c9411d0bf527f2ae5575cbb3f00
Diameter
1894679982
Circumference
5952312712.3548
Area
2.8194319356757E+18
Volume
3.5612808327575E+27
Surface area
1.1277727742703E+19
Circumference
5952312712.3548
Perimeter
3789359964
Area
897453058547880081
Diagonal
1339741063.4506
Surface area
5384718351287280486
Volume
8.5019317240767E+26
Space diagonal
1640840996.4538
Perimeter
2842019973
Area
3.8860857370325E+17
Altitude
820420498.22692
Surface area
3.8860857370325E+17
Volume
1.0019622625466E+26
Height
446580354.48354