28133065 is an odd 8-digits composite number following 28133064
and preceding 28133066 . In scientific notation, it is written as 2.8133065 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 22449792 positive integers (up to 28133065) that are relatively prime to 28133065.
28133065 has 8 divisors, whose sum is 33844680
The reverse of 28133065 is 56033182
Previous prime number is 409
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-eight million one hundred thirty-three thousand sixty-five
Scientific notation
2.8133065 × 10^7
Engineering notation
2.8133065 × 10^6
Prime Factorization
5 × 409 × 13757
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28133065
Product of the distinct prime numbers
The prime factorization of 28133065 is 5 × 409 × 13757.
Since it has a total of 3 prime factors.
4 , 3 , 89 , 23 , 202 , 605 , 8876 , 2509 , 16567 , 84241 , 892230 , 906574 , 4815078 , 4733136 , 99353401 , 75377778 , 911330345 , 9913090 , 257093596 , 6995949234
n×2
56266130
n×3
84399195
n×4
112532260
n×5
140665325
n÷2
14066532.5
n÷3
9377688.3333333
n÷3
7033266.25
n÷5
5626613
n2
791469346294225
n3
2.2266458564803E+22
n4
6.2642372612341E+29
n5
1.7623219404572E+37
2 √n
5304.0611798885
3 √n
304.13916542081
4 √n
72.82898584965
5 √n
30.891813903463
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
-28133064
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 28133065 can be divided by 8 positive divisors.
The sum of these divisors (counting 28133065) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011010100011011001001
3
Ternary
1221221022022101
4
Quaternary
1223110123021
5
Quinary
24200224230
6
Senary
2442553401
8
Octal
153243311
10
Decimal
28133065
12
Duodecimal
9508861
16
Hexadecimal
1ad46c9
20
Vigesimal
8fgcd5
36
Base36
gqzm1
md5
254380772743836e8d3637674aea9adc
sha1
5d338b2dc3bc127f629f28256abdea5a08eae99b
sha256
4b31b6469e07bc52957b5538146bdf2b7307f24b7a9173a1f8d2ec11ebbd838d
sha512
6032a9682ebe9a7ab83a19aba2c42896c21f6873c82f0f640bcef4c01ca268d46a7f962111e26c7cf1aba85a91bd98f3235e72414f95d69b7699fb116f6a1469
ripemd-160
ca6262d03353eb1dd679e7de705320864c263abc
Diameter
56266130
Circumference
176765260.65393
Area
2.4864742838595E+15
Volume
9.3269523531529E+22
Surface area
9.9458971354378E+15
Circumference
176765260.65393
Perimeter
112532260
Area
791469346294225
Diagonal
39786162.074124
Surface area
4748816077765350
Volume
2.2266458564803E+22
Space diagonal
48727897.952638
Perimeter
84399195
Area
3.4271628010373E+14
Altitude
24363948.976319
Surface area
3.4271628010373E+14
Volume
2.6241273073636E+21
Height
13262054.024708