8640381855 is an odd 10-digits composite number following 8640381854
and preceding 8640381856 . In scientific notation, it is written as 8.640381855 × 10^9.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 3949888800 positive integers (up to 8640381855) that are relatively prime to 8640381855.
8640381855 has 4 divisors, whose sum is 8722671312
The reverse of 8640381855 is 5581830468
Previous prime number is 105
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
eight billion six hundred forty million three hundred eighty-one thousand eight hundred fifty-five
Scientific notation
8.640381855 × 10^9
Engineering notation
8.640381855 × 10^9
Prime Factorization
105 × 82289351
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
8640381855
Product of the distinct prime numbers
The prime factorization of 8640381855 is 105 × 82289351.
Since it has a total of 2 prime factors.
6 , 6 , 63 , 76 , 510 , 656 , 5957 , 142 , 44168 , 43856 , 92873 , 680554 , 8730332 , 7003407 , 28901057 , 17777402 , 517370895 , 313053570 , 3584714171 , 1547549928
n×2
17280763710
n×3
25921145565
n×4
34561527420
n×5
43201909275
n÷2
4320190927.5
n÷3
2880127285
n÷3
2160095463.75
n÷5
1728076371
n2
7.4656198600213E+19
n3
6.4505806374856E+29
n4
5.5735479894345E+39
n5
4.8157582915881E+49
2 √n
92953.654339138
3 √n
2052.001365329
4 √n
304.88301746594
5 √n
97.119533405764
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
-8640381854
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 8640381855 can be divided by 4 positive divisors.
The sum of these divisors (counting 8640381855) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000000011000000011100001110011111
3
Ternary
211022011101212122210
4
Quaternary
20003000130032133
5
Quinary
120143414204410
6
Senary
3545213211503
8
Octal
100300341637
10
Decimal
8640381855
12
Duodecimal
1811790b93
16
Hexadecimal
20301c39f
20
Vigesimal
6f027ecf
36
Base36
3yw9db3
md5
3f7647f66647a19a7ca47256c3b57db7
sha1
229cebb90fdff61d27bf3be1fc62785dd71899d3
sha256
a3541a78b9c888970ec3bde64548974cbb38bd9d87e3ac31202a8f5b5cc6d99f
sha512
71d68372ec7a5d0c01c98166de227657b1827085cab2b03b139931a5557312b7e1587f413ec00aee87ce06ecfc580dbf6e3a01873a3d996d057d1be8d39bcc25
ripemd-160
b7529c62739456c307840c52f50215d6a419e903
Diameter
17280763710
Circumference
54289120319.757
Area
2.3453936506737E+20
Volume
2.7020128989484E+30
Surface area
9.3815746026948E+20
Circumference
54289120319.757
Perimeter
34561527420
Area
7.4656198600213E+19
Diagonal
12219345203.423
Surface area
4.4793719160128E+20
Volume
6.4505806374856E+29
Space diagonal
14965580369.656
Perimeter
25921145565
Area
3.232708226888E+19
Altitude
7482790184.8281
Surface area
3.232708226888E+19
Volume
7.6020821855945E+28
Height
4073115067.8078