28235555 is an odd 8-digits composite number following 28235554
and preceding 28235556 . In scientific notation, it is written as 2.8235555 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 21259648 positive integers (up to 28235555) that are relatively prime to 28235555.
28235555 has 8 divisors, whose sum is 35875872
The reverse of 28235555 is 55553282
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million two hundred thirty-five thousand five hundred fifty-five
Scientific notation
2.8235555 × 10^7
Engineering notation
2.8235555 × 10^6
Prime Factorization
17 × 5 × 332183
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28235555
Product of the distinct prime numbers
The prime factorization of 28235555 is 17 × 5 × 332183.
Since it has a total of 3 prime factors.
9 , 5 , 9 , 71 , 726 , 278 , 3923 , 7841 , 6151 , 20370 , 374227 , 790174 , 1443331 , 5166059 , 58409486 , 36534822 , 358214922 , 856540961 , 7076836875 , 1265497912
n×2
56471110
n×3
84706665
n×4
112942220
n×5
141177775
n÷2
14117777.5
n÷3
9411851.6666667
n÷3
7058888.75
n÷5
5647111
n2
797246566158025
n3
2.2510699267316E+22
n4
6.3560208725076E+29
n5
1.7946577692684E+37
2 √n
5313.7138613215
3 √n
304.5080486403
4 √n
72.895225229925
5 √n
30.914289224699
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
-28235554
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 28235555 can be divided by 8 positive divisors.
The sum of these divisors (counting 28235555) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011101101011100100011
3
Ternary
1222010111220022
4
Quaternary
1223231130203
5
Quinary
24212014210
6
Senary
2445104055
8
Octal
153553443
10
Decimal
28235555
12
Duodecimal
955802b
16
Hexadecimal
1aed723
20
Vigesimal
8g98hf
36
Base36
gt6oz
md5
490dfcaceb647524e69ef46df4eea48c
sha1
1200a280cbb6d5013970999a915de501193b22db
sha256
0a23c774d0151b4fbcb0bfd8fe225ab4eba110acb87c3d5e495e129ff63194c2
sha512
6bb711a8c6a7ebccb70a02b70cbf206b583270c52eafdc6e79d435fddef628ec610eb04dcdef7bb262131a6855d9d9cfaac225e343b3865faeb7a9b7954121bd
ripemd-160
fdd2f6f959d448915d9f616213c6436f6f336910
Diameter
56471110
Circumference
177409224.31606
Area
2.5046239553417E+15
Volume
9.4292596593826E+22
Surface area
1.0018495821367E+16
Circumference
177409224.31606
Perimeter
112942220
Area
797246566158025
Diagonal
39931104.822131
Surface area
4783479396948150
Volume
2.2510699267316E+22
Space diagonal
48905415.839905
Perimeter
84706665
Area
3.4521788968638E+14
Altitude
24452707.919953
Surface area
3.4521788968638E+14
Volume
2.652911350195E+21
Height
13310368.274044