48905 is an odd 5-digits composite number following 48904
and preceding 48906 . In scientific notation, it is written as 4.8905 × 10^4.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 39120 positive integers (up to 48905) that are relatively prime to 48905.
48905 has 4 divisors, whose sum is 58692
The reverse of 48905 is 50984
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 26
Digital Root 8
Name
forty-eight thousand nine hundred five
Scientific notation
4.8905 × 10^4
Engineering notation
4.8905 × 10^3
Prime Factorization
5 × 9781
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
48905
Product of the distinct prime numbers
The prime factorization of 48905 is 5 × 9781.
Since it has a total of 2 prime factors.
7 , 2 , 67 , 12 , 943 , 612 , 6334 , 8854 , 8122 , 30692 , 832653 , 396762 , 1299665 , 5465386 , 92965596 , 99229165 , 683154186 , 27771451 , 1434860341 , 4706052060
n×2
97810
n×3
146715
n×4
195620
n×5
244525
n÷2
24452.5
n÷3
16301.666666667
n÷3
12226.25
n÷5
9781
n2
2391699025
n3
116966040817625
n4
5720224226185950625
n5
2.7974756578162E+23
2 √n
221.14474897677
3 √n
36.569393226338
4 √n
14.870936385338
5 √n
8.6670370410406
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
-48904
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 48905 can be divided by 4 positive divisors.
The sum of these divisors (counting 48905) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111100001001
3
Ternary
2111002022
4
Quaternary
23330021
5
Quinary
3031110
6
Senary
1014225
8
Octal
137411
10
Decimal
48905
12
Duodecimal
24375
16
Hexadecimal
bf09
20
Vigesimal
6255
36
Base36
11qh
md5
93eeb56ae2930647f2a428006b81d7ec
sha1
6307cb2107d14283058f4106458370a41cee3b0a
sha256
882c9fb20ce121de338bd45fb3397b67bf5c8262a7c9d0b9decbb766f64b934a
sha512
0490e22bb0272574c005746dd1e4e327244ec788efccbdd9e6e5fc0d3ede2b868881dc4fd036d5f380dcd96d93cbbc0c9258bac54026c8e4ae82543038c2e96a
ripemd-160
bef69193227437bf0e666368de6f378ee49827bb
Diameter
97810
Circumference
307279.17744762
Area
7513744086.5379
Volume
4.8994620606951E+14
Surface area
30054976346.151
Circumference
307279.17744762
Perimeter
195620
Area
2391699025
Diagonal
69162.114267856
Surface area
14350194150
Volume
116966040817625
Space diagonal
84705.944744156
Perimeter
146715
Area
1035636056.9282
Altitude
42352.972372078
Surface area
1035636056.9282
Volume
13784580105114
Height
23054.038089285