28223709 is an odd 8-digits composite number following 28223708
and preceding 28223710 . In scientific notation, it is written as 2.8223709 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 18815804 positive integers (up to 28223709) that are relatively prime to 28223709.
28223709 has 4 divisors, whose sum is 37631616
The reverse of 28223709 is 90732282
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-eight million two hundred twenty-three thousand seven hundred nine
Scientific notation
2.8223709 × 10^7
Engineering notation
2.8223709 × 10^6
Prime Factorization
3 × 9407903
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28223709
Product of the distinct prime numbers
The prime factorization of 28223709 is 3 × 9407903.
Since it has a total of 2 prime factors.
4 , 4 , 31 , 48 , 698 , 856 , 7080 , 4040 , 76486 , 9196 , 942303 , 172091 , 289701 , 8580523 , 5538939 , 73545917 , 832503152 , 573039774 , 5343077335 , 5855077910
n×2
56447418
n×3
84671127
n×4
112894836
n×5
141118545
n÷2
14111854.5
n÷3
9407903
n÷3
7055927.25
n÷5
5644741.8
n2
796577749716681
n3
2.2482378603878E+22
n4
6.3453611134369E+29
n5
1.7908962556556E+37
2 √n
5312.599081429
3 √n
304.46545804935
4 √n
72.887578375392
5 √n
30.911694820999
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
-28223708
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 28223709 can be divided by 4 positive divisors.
The sum of these divisors (counting 28223709) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011101010100011011101
3
Ternary
1222002220122120
4
Quaternary
1223222203131
5
Quinary
24211124314
6
Senary
2444533153
8
Octal
153524335
10
Decimal
28223709
12
Duodecimal
95511b9
16
Hexadecimal
1aea8dd
20
Vigesimal
8g7j59
36
Base36
gsxjx
md5
f4c3de021cc1bd25918f4e2a6640b414
sha1
f98ac6e26d544a9c62401f588b7847c95826b6a0
sha256
a2c78bc9171636b9fe95038c7ad6137404bb24dd23f6407d4a81f6a4eb2dc3bd
sha512
e54851affb70ce4b82ac489c4e7591f8def3208795f7752cbbec61b8c41b345cc7506d6640a6f1f9fa075a1da7be646b7388023017696614c68549dcb99a0912
ripemd-160
c6366ad4fa96999a5d91ca50621c60c0b3d98416
Diameter
56447418
Circumference
177334793.70291
Area
2.502522806523E+15
Volume
9.4173967276225E+22
Surface area
1.0010091226092E+16
Circumference
177334793.70291
Perimeter
112894836
Area
796577749716681
Diagonal
39914352.048272
Surface area
4779466498300086
Volume
2.2482378603878E+22
Space diagonal
48884897.966039
Perimeter
84671127
Area
3.4492828367204E+14
Altitude
24442448.983019
Surface area
3.4492828367204E+14
Volume
2.649573728001E+21
Height
13304784.016091