48728639 is an odd 8-digits composite number following 48728638
and preceding 48728640 . In scientific notation, it is written as 4.8728639 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 48459240 positive integers (up to 48728639) that are relatively prime to 48728639.
48728639 has 4 divisors, whose sum is 48998040
The reverse of 48728639 is 93682784
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
forty-eight million seven hundred twenty-eight thousand six hundred thirty-nine
Scientific notation
4.8728639 × 10^7
Engineering notation
4.8728639 × 10^6
Prime Factorization
181 × 269219
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
48728639
Product of the distinct prime numbers
The prime factorization of 48728639 is 181 × 269219.
Since it has a total of 2 prime factors.
4 , 9 , 94 , 50 , 191 , 839 , 2511 , 6871 , 40437 , 14990 , 47029 , 265412 , 1792775 , 7025510 , 86019418 , 63334769 , 549432114 , 816082062 , 3545538677 , 8151329867
n×2
97457278
n×3
146185917
n×4
194914556
n×5
243643195
n÷2
24364319.5
n÷3
16242879.666667
n÷3
12182159.75
n÷5
9745727.8
n2
2374480258792321
n3
1.1570519134332E+23
n4
5.6381564993944E+30
n5
2.747396926845E+38
2 √n
6980.5901612973
3 √n
365.25381482853
4 √n
83.549926159735
5 √n
34.479174255576
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
-48728638
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 48728639 can be divided by 4 positive divisors.
The sum of these divisors (counting 48728639) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001111000101000111111
3
Ternary
10101200200010102
4
Quaternary
2321320220333
5
Quinary
44433304024
6
Senary
4500231315
8
Octal
271705077
10
Decimal
48728639
12
Duodecimal
1439b53b
16
Hexadecimal
2e78a3f
20
Vigesimal
f4b1bj
36
Base36
t0f9b
md5
3551bd6e5a5226b432980e525f7daf5c
sha1
5a4b2cefed46c1bd320cac6b943628f2af543784
sha256
dc24e237e8cc9684c7d3a9ea3dea7420155a40384105e59e9e653801909849ac
sha512
cecbecd969af7b7dc07c5b3712c852c1919ad8e50fdfc611caa01c19448323ddc40a31f177caa7dd083b35c5a3a55449a9a30ed0e5916f6770f03f4a644f567e
ripemd-160
93c31d5ea012a48b9279c353c051cfa33f072d25
Diameter
97457278
Circumference
306171068.60366
Area
7.4596497371159E+15
Volume
4.8466477214182E+23
Surface area
2.9838598948464E+16
Circumference
306171068.60366
Perimeter
194914556
Area
2374480258792321
Diagonal
68912702.149783
Surface area
14246881552753926
Volume
1.1570519134332E+23
Space diagonal
84400478.531682
Perimeter
146185917
Area
1.0281801124494E+15
Altitude
42200239.265841
Surface area
1.0281801124494E+15
Volume
1.3635987569558E+22
Height
22970900.716594