9491242021 is an odd 10-digits composite number following 9491242020
and preceding 9491242022 . In scientific notation, it is written as 9.491242021 × 10^9.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 9485356192 positive integers (up to 9491242021) that are relatively prime to 9491242021.
9491242021 has 4 divisors, whose sum is 9497127852
The reverse of 9491242021 is 1202421949
Previous prime number is 1613
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 34
Digital Root 7
Name
nine billion four hundred ninety-one million two hundred forty-two thousand twenty-one
Scientific notation
9.491242021 × 10^9
Engineering notation
9.491242021 × 10^9
Prime Factorization
1613 × 5884217
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
9491242021
Product of the distinct prime numbers
The prime factorization of 9491242021 is 1613 × 5884217.
Since it has a total of 2 prime factors.
1 , 3 , 61 , 80 , 381 , 592 , 7307 , 5676 , 28782 , 83176 , 101728 , 824749 , 5414877 , 3145011 , 54186011 , 67983476 , 886962115 , 495976270 , 4562556183 , 7611460303
n×2
18982484042
n×3
28473726063
n×4
37964968084
n×5
47456210105
n÷2
4745621010.5
n÷3
3163747340.3333
n÷3
2372810505.25
n÷5
1898248404.2
n2
9.0083675101196E+19
n3
8.5500596252658E+29
n4
8.1150685197379E+39
n5
7.702207933783E+49
2 √n
97423.005604426
3 √n
2117.2607630093
4 √n
312.1265858661
5 √n
98.961121765482
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
-9491242020
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 9491242021 can be divided by 4 positive divisors.
The sum of these divisors (counting 9491242021) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000110101101110001101110000100101
3
Ternary
220111110110001101021
4
Quaternary
20311232031300211
5
Quinary
123414224221041
6
Senary
4205450131141
8
Octal
106556156045
10
Decimal
9491242021
12
Duodecimal
1a0a720ab1
16
Hexadecimal
235b8dc25
20
Vigesimal
78605511
36
Base36
4cyu97p
md5
c62595128d1f3dcb00c78e9ac11255da
sha1
1463d356a6c5bb511b76deb640380d60491f5fe0
sha256
e7e037d4ed8c9344e1d8115594fdca593f77ea68c0f30a2863c1d048ef414e75
sha512
7fa47cabb781b851d96e440be0970563f8ad46ef9fa6a0f7cf87159cb8ab4177849b9b8a312f53dcb7fb3e3ee18cbbb3d0208dba05aa9ac7305a79759e248c6c
ripemd-160
a0fe6d44ef908806c7ceceacb08187dcc41d2578
Diameter
18982484042
Circumference
59635232413.233
Area
2.8300621190629E+20
Volume
3.5814406008653E+30
Surface area
1.1320248476252E+21
Circumference
59635232413.233
Perimeter
37964968084
Area
9.0083675101196E+19
Diagonal
13422643189.864
Surface area
5.4050205060718E+20
Volume
8.5500596252658E+29
Space diagonal
16439313407.305
Perimeter
28473726063
Area
3.900737555195E+19
Altitude
8219656703.6524
Surface area
3.900737555195E+19
Volume
1.0076341900958E+29
Height
4474214396.6212