28473886 is an even 8-digits composite number following 28473885
and preceding 28473887 . In scientific notation, it is written as 2.8473886 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 12185784 positive integers (up to 28473886) that are relatively prime to 28473886.
28473886 has 16 divisors, whose sum is 48881664
The reverse of 28473886 is 68837482
Previous prime number is 1663
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-eight million four hundred seventy-three thousand eight hundred eighty-six
Scientific notation
2.8473886 × 10^7
Engineering notation
2.8473886 × 10^6
Prime Factorization
2 × 7 × 1663 × 1223
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28473886
Product of the distinct prime numbers
The prime factorization of 28473886 is 2 × 7 × 1663 × 1223.
Since it has a total of 4 prime factors.
2 , 4 , 3 , 74 , 552 , 266 , 7336 , 1897 , 83488 , 18802 , 387262 , 627314 , 9227369 , 2940354 , 35559864 , 51110700 , 88856311 , 138171314 , 3950432035 , 8458085402
n×2
56947772
n×3
85421658
n×4
113895544
n×5
142369430
n÷2
14236943
n÷3
9491295.3333333
n÷3
7118471.5
n÷5
5694777.2
n2
810762183940996
n3
2.3085549998647E+22
n4
6.5733531890877E+29
n5
1.8716890934382E+37
2 √n
5336.0927653106
3 √n
305.36241430626
4 √n
73.048564430183
5 √n
30.966302245255
1 , 2 , 7 , 14 , 1223 , 1663 , 2446 , 3326 , 8561 , 11641 , 17122 , 23282 , 2033849 , 4067698 , 14236943 , 28473886
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28473885
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28473886 can be divided by 16 positive divisors.
The sum of these divisors (counting 28473886) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100100111101000011110
3
Ternary
1222120121211101
4
Quaternary
1230213220132
5
Quinary
24242131021
6
Senary
2454143314
8
Octal
154475036
10
Decimal
28473886
12
Duodecimal
9651b3a
16
Hexadecimal
1b27a1e
20
Vigesimal
8hj4e6
36
Base36
gyala
md5
de1ee410ffa55c207847ad6aff4488e3
sha1
1b6d38987eb04e3fa84c9cc92b9062a3614211c9
sha256
ef309597f293e8806e4f6d17f5f2ced39cbe457ae77cb6d069d16a2c7dba2a2e
sha512
ce1354a5e9c39a2275cbae4b55eb04e737afc2f46544d817fb90329876e3a99f9f8b07e41021139c700ebfa11e9a1830e8c44946b4fdd1e6c8aaae5f2d3979e5
ripemd-160
c61a2de2822495cdde5a28af449d4eb39f947493
Diameter
56947772
Circumference
178906702.15351
Area
2.5470845208774E+15
Volume
9.6700525706439E+22
Surface area
1.018833808351E+16
Circumference
178906702.15351
Perimeter
113895544
Area
810762183940996
Diagonal
40268155.754665
Surface area
4864573103645976
Volume
2.3085549998647E+22
Space diagonal
49318217.240924
Perimeter
85421658
Area
3.5107032386033E+14
Altitude
24659108.620462
Surface area
3.5107032386033E+14
Volume
2.7206581585774E+21
Height
13422718.584888