28209570 is an even 8-digits composite number following 28209569
and preceding 28209571 . In scientific notation, it is written as 2.8209570 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 7522544 positive integers (up to 28209570) that are relatively prime to 28209570.
28209570 has 16 divisors, whose sum is 67703040
The reverse of 28209570 is 07590282
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-eight million two hundred nine thousand five hundred seventy
Scientific notation
2.8209570 × 10^7
Engineering notation
2.8209570 × 10^6
Prime Factorization
2 × 5 × 3 × 940319
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28209570
Product of the distinct prime numbers
The prime factorization of 28209570 is 2 × 5 × 3 × 940319.
Since it has a total of 4 prime factors.
8 , 6 , 66 , 42 , 177 , 90 , 8394 , 6512 , 60483 , 71266 , 185920 , 953160 , 4469038 , 8829018 , 89423390 , 15456051 , 325301407 , 341441876 , 1842598453 , 9558115556
n×2
56419140
n×3
84628710
n×4
112838280
n×5
141047850
n÷2
14104785
n÷3
9403190
n÷3
7052392.5
n÷5
5641914
n2
795779839584900
n3
2.2448607089359E+22
n4
6.3326555308977E+29
n5
1.7864148948475E+37
2 √n
5311.2682101359
3 √n
304.41460770264
4 √n
72.878448186936
5 √n
30.908597084555
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 940319 , 1880638 , 2820957 , 4701595 , 5641914 , 9403190 , 14104785 , 28209570
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28209569
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28209570 can be divided by 16 positive divisors.
The sum of these divisors (counting 28209570) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011100111000110100010
3
Ternary
1222002012020220
4
Quaternary
1223213012202
5
Quinary
24210201240
6
Senary
2444343510
8
Octal
153470642
10
Decimal
28209570
12
Duodecimal
9544b96
16
Hexadecimal
1ae71a2
20
Vigesimal
8g63ia
36
Base36
gsmn6
md5
28e17231948e8910ed58edd21a491786
sha1
e92a863173b653e5703996625439c46910b1622e
sha256
c6490a39a0ad71f87cdaad4206877767f6a3a7aabfe8f2fed7746c5c5c127640
sha512
ad5c8edb6b714234e19fc5fd7117f2d5f1dc40b6dec25b852c7b577917863f9a858992afa1980a89fdf396d3e58a7ccd26e85e377878afaf4874994298ca682d
ripemd-160
a9f4d9fe10d2c96d65c0417e5c4fe806d5797222
Diameter
56419140
Circumference
177245955.74585
Area
2.5000160979148E+15
Volume
9.4032505487005E+22
Surface area
1.0000064391659E+16
Circumference
177245955.74585
Perimeter
112838280
Area
795779839584900
Diagonal
39894356.482713
Surface area
4774679037509400
Volume
2.2448607089359E+22
Space diagonal
48860408.499671
Perimeter
84628710
Area
3.4458277845001E+14
Altitude
24430204.249835
Surface area
3.4458277845001E+14
Volume
2.6455937168464E+21
Height
13298118.827571