9905321805 is an odd 10-digits composite number following 9905321804
and preceding 9905321806 . In scientific notation, it is written as 9.905321805 × 10^9.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 5282838288 positive integers (up to 9905321805) that are relatively prime to 9905321805.
9905321805 has 4 divisors, whose sum is 10565676608
The reverse of 9905321805 is 5081235099
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
nine billion nine hundred five million three hundred twenty-one thousand eight hundred five
Scientific notation
9.905321805 × 10^9
Engineering notation
9.905321805 × 10^9
Prime Factorization
15 × 660354787
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
9905321805
Product of the distinct prime numbers
The prime factorization of 9905321805 is 15 × 660354787.
Since it has a total of 2 prime factors.
6 , 9 , 57 , 91 , 209 , 237 , 6531 , 9760 , 88528 , 47928 , 136971 , 240181 , 6959722 , 726763 , 11888994 , 32660841 , 499067969 , 748316741 , 1977505945 , 1447009578
n×2
19810643610
n×3
29715965415
n×4
39621287220
n×5
49526609025
n÷2
4952660902.5
n÷3
3301773935
n÷3
2476330451.25
n÷5
1981064361
n2
9.8115400060608E+19
n3
9.7186461162664E+29
n4
9.6266317290532E+39
n5
9.5354885174496E+49
2 √n
99525.483194004
3 √n
2147.6138521154
4 √n
315.4765969038
5 √n
99.809922392237
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
-9905321804
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 9905321805 can be divided by 4 positive divisors.
The sum of these divisors (counting 9905321805) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001001110011001110011011101001101
3
Ternary
221120022121111001120
4
Quaternary
21032121303131031
5
Quinary
130241230244210
6
Senary
4314521231153
8
Octal
111631633515
10
Decimal
9905321805
12
Duodecimal
1b053324b9
16
Hexadecimal
24e67374d
20
Vigesimal
7ef854a5
36
Base36
4jtdf7x
md5
be277f4f77db3acbd6faff255f4b3966
sha1
c8546562c00276a3eac9c67fa5c25621ba618757
sha256
f65a1c57abf143f0cd067239083ddb25bc0f803b9c894e5fad616126fd87680b
sha512
93c1d0db1ce82cf79e3c5586decbde757959b75ec4b1c091a6e384d6bc704c2ada0e03341101d5daaf5ba6e3478caad67daa0cbd344185f36ddb80b557c9725e
ripemd-160
67ee327e9a08423e6d0ae581469bade6a73fcaf9
Diameter
19810643610
Circumference
62236972428.062
Area
3.0823862003443E+20
Volume
4.0709369655602E+30
Surface area
1.2329544801377E+21
Circumference
62236972428.062
Perimeter
39621287220
Area
9.8115400060608E+19
Diagonal
14008240436.301
Surface area
5.8869240036365E+20
Volume
9.7186461162664E+29
Space diagonal
17156520631.58
Perimeter
29715965415
Area
4.248521447748E+19
Altitude
8578260315.7899
Surface area
4.248521447748E+19
Volume
1.145353428794E+29
Height
4669413478.767