28771477 is an odd 8-digits composite number following 28771476
and preceding 28771478 . In scientific notation, it is written as 2.8771477 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 6 positive divisors.
There are 24661224 positive integers (up to 28771477) that are relatively prime to 28771477.
28771477 has 6 divisors, whose sum is 33468918
The reverse of 28771477 is 77417782
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million seven hundred seventy-one thousand four hundred seventy-seven
Scientific notation
2.8771477 × 10^7
Engineering notation
2.8771477 × 10^6
Prime Factorization
7 × 7 × 587173
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
4110211
Product of the distinct prime numbers
The prime factorization of 28771477 is 7 × 7 × 587173.
Since it has a total of 3 prime factors.
4 , 3 , 2 , 94 , 604 , 487 , 2460 , 4532 , 59351 , 42 , 284939 , 279896 , 2299670 , 7193739 , 51003604 , 27735487 , 234167518 , 791925382 , 6854894116 , 1785065870
n×2
57542954
n×3
86314431
n×4
115085908
n×5
143857385
n÷2
14385738.5
n÷3
9590492.3333333
n÷3
7192869.25
n÷5
5754295.4
n2
827797888761529
n3
2.3816967917151E+22
n4
6.8524934463804E+29
n5
1.9715635758519E+37
2 √n
5363.9050140732
3 √n
306.42254766273
4 √n
73.238685229005
5 √n
31.030761362091
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28771476
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28771477 can be divided by 6 positive divisors.
The sum of these divisors (counting 28771477) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1101101110000010010010101
3
Ternary
2000010202001021
4
Quaternary
1231300102111
5
Quinary
24331141402
6
Senary
2504401141
8
Octal
155602225
10
Decimal
28771477
12
Duodecimal
97761b1
16
Hexadecimal
1b70495
20
Vigesimal
8jg8dh
36
Base36
h4o7p
md5
e94c514efd5a6c48c7d853afcdd74c67
sha1
ee13ca438fd687aa42a61d226add537f2228c073
sha256
a157ed3ef1c2a606b6005fcb4db2a19bf4a5c818668fb7cc63283e504d1422d5
sha512
3cb6b35fb2fbaf4d0a7795656a1683bd9a6e43c9bb311a93a82a71aa9508e90cfd0242c51b28fedee6d97780b6f5071ff82b2f7a8b9f8181eaf03649c92e904f
ripemd-160
007169ab3337e6bfa6a48b09b1c9ce914306d3d5
Diameter
57542954
Circumference
180776521.55226
Area
2.6006037659904E+15
Volume
9.9764281919073E+22
Surface area
1.0402415063961E+16
Circumference
180776521.55226
Perimeter
115085908
Area
827797888761529
Diagonal
40689012.982906
Surface area
4966787332569174
Volume
2.3816967917151E+22
Space diagonal
49833659.972799
Perimeter
86314431
Area
3.584470004333E+14
Altitude
24916829.9864
Surface area
3.584470004333E+14
Volume
2.80685658692E+21
Height
13563004.327635