28495983 is an odd 8-digits composite number following 28495982
and preceding 28495984 . In scientific notation, it is written as 2.8495983 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 18997320 positive integers (up to 28495983) that are relatively prime to 28495983.
28495983 has 4 divisors, whose sum is 37994648
The reverse of 28495983 is 38959482
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
twenty-eight million four hundred ninety-five thousand nine hundred eighty-three
Scientific notation
2.8495983 × 10^7
Engineering notation
2.8495983 × 10^6
Prime Factorization
3 × 9498661
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28495983
Product of the distinct prime numbers
The prime factorization of 28495983 is 3 × 9498661.
Since it has a total of 2 prime factors.
5 , 10 , 57 , 21 , 140 , 70 , 5635 , 5647 , 48386 , 77241 , 143234 , 274953 , 2241154 , 1796170 , 17469826 , 66316648 , 743713748 , 728415131 , 7954030766 , 4159181083
n×2
56991966
n×3
85487949
n×4
113983932
n×5
142479915
n÷2
14247991.5
n÷3
9498661
n÷3
7123995.75
n÷5
5699196.6
n2
812021047136289
n3
2.3139337954838E+22
n4
6.5937818099232E+29
n5
1.8789629436128E+37
2 √n
5338.1628862372
3 √n
305.4413854794
4 √n
73.062732540175
5 √n
30.971106999143
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
-28495982
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 28495983 can be divided by 4 positive divisors.
The sum of these divisors (counting 28495983) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100101101000001101111
3
Ternary
1222121202010210
4
Quaternary
1230231001233
5
Quinary
24243332413
6
Senary
2454433503
8
Octal
154550157
10
Decimal
28495983
12
Duodecimal
9662893
16
Hexadecimal
1b2d06f
20
Vigesimal
8i1jj3
36
Base36
gyrn3
md5
975e19bce7878c5d4d2f91d226767145
sha1
ca613720b0fa7b2c7b2a3f5e549e24594c90ee1e
sha256
4d1a9486dd3a6bff8093dfc84543e3f41f34f7e526c8a911c1a5a9ec5e1a232e
sha512
d22ead067fd0cc9b9c146ced04663641f5e620f81b982b2c0cc86b74684019bfe42dbd877057dcc86c1470b43ec79b7ccaa15bdf0636aa8828fd3be28073ca80
ripemd-160
3881f46ce0ee0d525d10b4122da007ea9dc9f90a
Diameter
56991966
Circumference
179045541.69924
Area
2.5510393562437E+15
Volume
9.6925832170467E+22
Surface area
1.0204157424975E+16
Circumference
179045541.69924
Perimeter
113983932
Area
812021047136289
Diagonal
40299405.631753
Surface area
4872126282817734
Volume
2.3139337954838E+22
Space diagonal
49356490.367619
Perimeter
85487949
Area
3.5161542761383E+14
Altitude
24678245.183809
Surface area
3.5161542761383E+14
Volume
2.7269971300055E+21
Height
13433135.210584