28698055 is an odd 8-digits composite number following 28698054
and preceding 28698056 . In scientific notation, it is written as 2.8698055 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 22927200 positive integers (up to 28698055) that are relatively prime to 28698055.
28698055 has 8 divisors, whose sum is 34484544
The reverse of 28698055 is 55089682
Previous prime number is 821
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million six hundred ninety-eight thousand fifty-five
Scientific notation
2.8698055 × 10^7
Engineering notation
2.8698055 × 10^6
Prime Factorization
5 × 821 × 6991
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28698055
Product of the distinct prime numbers
The prime factorization of 28698055 is 5 × 821 × 6991.
Since it has a total of 3 prime factors.
8 , 3 , 18 , 34 , 857 , 701 , 3838 , 9691 , 36318 , 70069 , 154369 , 914266 , 7116940 , 1974964 , 78122368 , 68526637 , 498006341 , 124428130 , 7807565249 , 8822152859
n×2
57396110
n×3
86094165
n×4
114792220
n×5
143490275
n÷2
14349027.5
n÷3
9566018.3333333
n÷3
7174513.75
n÷5
5739611
n2
823578360783025
n3
2.3635097094561E+22
n4
6.7828131635005E+29
n5
1.9465354522086E+37
2 √n
5357.0565612097
3 √n
306.16167215315
4 √n
73.191915955314
5 √n
31.01490767638
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
-28698054
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 28698055 can be divided by 8 positive divisors.
The sum of these divisors (counting 28698055) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101011110010111000111
3
Ternary
2000000000022221
4
Quaternary
1231132113013
5
Quinary
24321314210
6
Senary
2503033211
8
Octal
155362707
10
Decimal
28698055
12
Duodecimal
973b807
16
Hexadecimal
1b5e5c7
20
Vigesimal
8j752f
36
Base36
h33k7
md5
ba909aacc87433f391720d4100b12ecc
sha1
482acf8c8968917c6a73c58cf31d0234dee80fe1
sha256
bc6581e980679b84ac65fb00444c929f9b9df04e586acb2e13245d2be000797e
sha512
8a1c800a24a9e833625d5a06d4f4ff6e5efbf62832c00a87b854296488039dc7bc27a179207082b0759e2bd00424b036492fbfb866ffede6def98eb53f7984e5
ripemd-160
e607b3c1e9adbae1ea536d4853cae6812ba8a8eb
Diameter
57396110
Circumference
180315197.52063
Area
2.5873477278915E+15
Volume
9.9002463198873E+22
Surface area
1.0349390911566E+16
Circumference
180315197.52063
Perimeter
114792220
Area
823578360783025
Diagonal
40585178.594729
Surface area
4941470164698150
Volume
2.3635097094561E+22
Space diagonal
49706489.338406
Perimeter
86094165
Area
3.5661989122262E+14
Altitude
24853244.669203
Surface area
3.5661989122262E+14
Volume
2.7854229049278E+21
Height
13528392.86491