28245722 is an even 8-digits composite number following 28245721
and preceding 28245723 . In scientific notation, it is written as 2.8245722 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 14122860 positive integers (up to 28245722) that are relatively prime to 28245722.
28245722 has 4 divisors, whose sum is 42368586
The reverse of 28245722 is 22754282
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-eight million two hundred forty-five thousand seven hundred twenty-two
Scientific notation
2.8245722 × 10^7
Engineering notation
2.8245722 × 10^6
Prime Factorization
2 × 14122861
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28245722
Product of the distinct prime numbers
The prime factorization of 28245722 is 2 × 14122861.
Since it has a total of 2 prime factors.
2 , 6 , 13 , 15 , 628 , 253 , 7485 , 6478 , 56045 , 64390 , 803529 , 257814 , 8649247 , 489502 , 21744380 , 68502559 , 955696323 , 678976274 , 617229499 , 9770405134
n×2
56491444
n×3
84737166
n×4
112982888
n×5
141228610
n÷2
14122861
n÷3
9415240.6666667
n÷3
7061430.5
n÷5
5649144.4
n2
797820811301284
n3
2.2535024841831E+22
n4
6.3651804694544E+29
n5
1.7978911802004E+37
2 √n
5314.6704507429
3 √n
304.5445931296
4 √n
72.901786334375
5 √n
30.916515214722
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28245721
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28245722 can be divided by 4 positive divisors.
The sum of these divisors (counting 28245722) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011101111111011011010
3
Ternary
1222011000211212
4
Quaternary
1223233323122
5
Quinary
24212330342
6
Senary
2445223122
8
Octal
153577332
10
Decimal
28245722
12
Duodecimal
9561aa2
16
Hexadecimal
1aefeda
20
Vigesimal
8gae62
36
Base36
gteje
md5
5636bc004a2c10c5b89a2009c2c25ee7
sha1
961966a475912311e2ca6947391c4b4e1757b264
sha256
cdaa961fda67483dd8b4e418902916b2b5da0d01418221d2a9232133733e6fe3
sha512
f9cb1af2d2ee7c5477ced069c7d379480f0fb80752e5de5c8691a389a9def57e758365c81e7743ffef0fa69b0cb3151073e3db14c4329478b662251d77dc8128
ripemd-160
17631604936097e4d7f3aa83dbd02ae121637cb3
Diameter
56491444
Circumference
177473105.46108
Area
2.5064279996652E+15
Volume
9.4394491322078E+22
Surface area
1.0025711998661E+16
Circumference
177473105.46108
Perimeter
112982888
Area
797820811301284
Diagonal
39945483.13142
Surface area
4786924867807704
Volume
2.2535024841831E+22
Space diagonal
48923025.600466
Perimeter
84737166
Area
3.4546654512741E+14
Altitude
24461512.800233
Surface area
3.4546654512741E+14
Volume
2.6557781466443E+21
Height
13315161.043807