28200065 is an odd 8-digits composite number following 28200064
and preceding 28200066 . In scientific notation, it is written as 2.8200065 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 22540912 positive integers (up to 28200065) that are relatively prime to 28200065.
28200065 has 8 divisors, whose sum is 33868800
The reverse of 28200065 is 56000282
Previous prime number is 2687
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-eight million two hundred thousand sixty-five
Scientific notation
2.8200065 × 10^7
Engineering notation
2.8200065 × 10^6
Prime Factorization
5 × 2687 × 2099
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28200065
Product of the distinct prime numbers
The prime factorization of 28200065 is 5 × 2687 × 2099.
Since it has a total of 3 prime factors.
9 , 3 , 93 , 37 , 624 , 848 , 4765 , 9918 , 6875 , 83694 , 855927 , 168196 , 4413596 , 239152 , 8038185 , 83735355 , 252798618 , 385940561 , 3330948585 , 1207115156
n×2
56400130
n×3
84600195
n×4
112800260
n×5
141000325
n÷2
14100032.5
n÷3
9400021.6666667
n÷3
7050016.25
n÷5
5640013
n2
795243666004225
n3
2.2425923072157E+22
n4
6.3241248831984E+29
n5
1.7834073277431E+37
2 √n
5310.3733390412
3 √n
304.38041379984
4 √n
72.872308451436
5 √n
30.906513920446
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
-28200064
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 28200065 can be divided by 8 positive divisors.
The sum of these divisors (counting 28200065) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011100100110010000001
3
Ternary
1222001201012212
4
Quaternary
1223210302001
5
Quinary
24204400230
6
Senary
2444231505
8
Octal
153446201
10
Decimal
28200065
12
Duodecimal
953b595
16
Hexadecimal
1ae4c81
20
Vigesimal
8g5035
36
Base36
gsfb5
md5
44fd99d8cd8bbcc1c0af5c8a192c956f
sha1
d4637303de16eef9c27a3b8f86a11b035043ce0c
sha256
510baba406164ea7793163fa76c621e856f85738b6415fcb110597c81f119c19
sha512
0faa29fc9da3bd104468b253b9b50d1b827e6a31d4c46f20d222a72ad54080db32b9078a2c6e94dce0a2bb7749659ec6a9ae7e0d33e541d28f903dd67eb12e1b
ripemd-160
4dad4fa1e41b8b67065ffc4256b917e87e299442
Diameter
56400130
Circumference
177186234.06951
Area
2.4983316589327E+15
Volume
9.3937486897946E+22
Surface area
9.9933266357308E+15
Circumference
177186234.06951
Perimeter
112800260
Area
795243666004225
Diagonal
39880914.382803
Surface area
4771461996025350
Volume
2.2425923072157E+22
Space diagonal
48843945.356745
Perimeter
84600195
Area
3.4435060847916E+14
Altitude
24421972.678372
Surface area
3.4435060847916E+14
Volume
2.6429203797817E+21
Height
13293638.127601