9905638169 is an odd 10-digits composite number following 9905638168
and preceding 9905638170 . In scientific notation, it is written as 9.905638169 × 10^9.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 8490546960 positive integers (up to 9905638169) that are relatively prime to 9905638169.
9905638169 has 4 divisors, whose sum is 10107794100
The reverse of 9905638169 is 9618365099
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 56
Digital Root 2
Name
nine billion nine hundred five million six hundred thirty-eight thousand one hundred sixty-nine
Scientific notation
9.905638169 × 10^9
Engineering notation
9.905638169 × 10^9
Prime Factorization
49 × 202155881
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
9905638169
Product of the distinct prime numbers
The prime factorization of 9905638169 is 49 × 202155881.
Since it has a total of 2 prime factors.
4 , 2 , 97 , 27 , 230 , 731 , 5863 , 3343 , 92561 , 35134 , 471257 , 690351 , 328228 , 862148 , 77577792 , 27441696 , 831426723 , 534132595 , 9411473597 , 1356012115
n×2
19811276338
n×3
29716914507
n×4
39622552676
n×5
49528190845
n÷2
4952819084.5
n÷3
3301879389.6667
n÷3
2476409542.25
n÷5
1981127633.8
n2
9.812166753515E+19
n3
9.7195773514211E+29
n4
9.6278616398784E+39
n5
9.5370113745831E+49
2 √n
99527.072543103
3 √n
2147.6367159351
4 √n
315.47911585888
5 √n
99.810559945737
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
-9905638168
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 9905638169 can be divided by 4 positive divisors.
The sum of these divisors (counting 9905638169) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001001110011011000000101100011001
3
Ternary
221120100012120000202
4
Quaternary
21032123000230121
5
Quinary
130241320410134
6
Senary
4314532111545
8
Octal
111633005431
10
Decimal
9905638169
12
Duodecimal
1b054655b5
16
Hexadecimal
24e6c0b19
20
Vigesimal
7efa4f89
36
Base36
4jtk7bt
md5
04074126e0d0384dee732abe1e219e9f
sha1
d8689a49a3cf0e888d344695def82b18d2f33a45
sha256
55e77e8d252bf1dbcc81b278b90f7da76cf6e03a1a15c8f26bf7c35bfa34a6bc
sha512
bf320f5ed9319b9731791bc6295740e8529896e1d357b954e4e5694ce9c2c218b53545c2ec4e09747680b5ab8f411268c9024de7db0ecddc6e10cd8200b97111
ripemd-160
dc039e3cf5cf25be34e1c3ce51f45a835047b3ed
Diameter
19811276338
Circumference
62238960201.698
Area
3.0825830988641E+20
Volume
4.0713270404296E+30
Surface area
1.2330332395456E+21
Circumference
62238960201.698
Perimeter
39622552676
Area
9.812166753515E+19
Diagonal
14008687842.56
Surface area
5.887300052109E+20
Volume
9.7195773514211E+29
Space diagonal
17157068590.102
Perimeter
29716914507
Area
4.2487928373565E+19
Altitude
8578534295.0508
Surface area
4.2487928373565E+19
Volume
1.1454631759095E+29
Height
4669562614.1868