28508741 is an odd 8-digits composite number following 28508740
and preceding 28508742 . In scientific notation, it is written as 2.8508741 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 27813088 positive integers (up to 28508741) that are relatively prime to 28508741.
28508741 has 8 divisors, whose sum is 29211840
The reverse of 28508741 is 14780582
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million five hundred eight thousand seven hundred forty-one
Scientific notation
2.8508741 × 10^7
Engineering notation
2.8508741 × 10^6
Prime Factorization
59 × 137 × 3527
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28508741
Product of the distinct prime numbers
The prime factorization of 28508741 is 59 × 137 × 3527.
Since it has a total of 3 prime factors.
9 , 5 , 83 , 4 , 648 , 481 , 5717 , 9181 , 48024 , 95371 , 297198 , 867947 , 2411767 , 4727752 , 644579 , 5811030 , 652823529 , 941712325 , 2487074797 , 8757932140
n×2
57017482
n×3
85526223
n×4
114034964
n×5
142543705
n÷2
14254370.5
n÷3
9502913.6666667
n÷3
7127185.25
n÷5
5701748.2
n2
812748313405081
n3
2.3170431165052E+22
n4
6.605598209428E+29
n5
1.8831728850265E+37
2 √n
5339.3577329113
3 √n
305.4869619593
4 √n
73.070908937219
5 √n
30.973879731289
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28508740
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28508741 can be divided by 8 positive divisors.
The sum of these divisors (counting 28508741) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100110000001001000101
3
Ternary
1222122101122022
4
Quaternary
1230300021011
5
Quinary
24244234431
6
Senary
2455012525
8
Octal
154601105
10
Decimal
28508741
12
Duodecimal
966a145
16
Hexadecimal
1b30245
20
Vigesimal
8i3bh1
36
Base36
gz1hh
md5
e9fe4ae362e6373636d2295bc6d1ff03
sha1
5e53973e97ff03e3e3809675e5301b35c63322e7
sha256
b279e707e13b1b50d647b6bad5f5a9d812493889fe7f2e93d404220691565cc8
sha512
de3afa957ea90b8b4e35e32339906525adc9703815b6a13361d0e6baaf279ae271e9a1ace0437fae0b104d02d57adc5f737b225575efc1d510337e330655c5b9
ripemd-160
462d8ce9292cf88bbb9b781198b3202260c083c0
Diameter
57017482
Circumference
179125702.57739
Area
2.5533241306109E+15
Volume
9.7056075104848E+22
Surface area
1.0213296522444E+16
Circumference
179125702.57739
Perimeter
114034964
Area
812748313405081
Diagonal
40317448.168382
Surface area
4876489880430486
Volume
2.3170431165052E+22
Space diagonal
49378587.871822
Perimeter
85526223
Area
3.5193034314588E+14
Altitude
24689293.935911
Surface area
3.5193034314588E+14
Volume
2.7306614999708E+21
Height
13439149.389461