28133722 is an even 8-digits composite number following 28133721
and preceding 28133723 . In scientific notation, it is written as 2.8133722 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 14066860 positive integers (up to 28133722) that are relatively prime to 28133722.
28133722 has 4 divisors, whose sum is 42200586
The reverse of 28133722 is 22733182
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-eight million one hundred thirty-three thousand seven hundred twenty-two
Scientific notation
2.8133722 × 10^7
Engineering notation
2.8133722 × 10^6
Prime Factorization
2 × 14066861
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28133722
Product of the distinct prime numbers
The prime factorization of 28133722 is 2 × 14066861.
Since it has a total of 2 prime factors.
9 , 5 , 55 , 91 , 20 , 277 , 8092 , 8977 , 1633 , 15943 , 783862 , 185004 , 1832826 , 5393516 , 71907894 , 7380718 , 749299390 , 555745335 , 9833906176 , 2959698254
n×2
56267444
n×3
84401166
n×4
112534888
n×5
140668610
n÷2
14066861
n÷3
9377907.3333333
n÷3
7033430.5
n÷5
5626744.4
n2
791506313573284
n3
2.2268018587316E+22
n4
6.2648224442637E+29
n5
1.7625277302628E+37
2 √n
5304.1231132017
3 √n
304.14153295377
4 √n
72.829411045275
5 √n
30.891958187295
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
-28133721
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 28133722 can be divided by 4 positive divisors.
The sum of these divisors (counting 28133722) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011010100100101011010
3
Ternary
1221221100012201
4
Quaternary
1223110211122
5
Quinary
24200234342
6
Senary
2443000414
8
Octal
153244532
10
Decimal
28133722
12
Duodecimal
950910a
16
Hexadecimal
1ad495a
20
Vigesimal
8fge62
36
Base36
gr04a
md5
71ea96a8a0a9bd803e85634b980183dc
sha1
c555c22a0db9a7f0fecc431da38c6c08f532f1e2
sha256
0163a1e140bd4ff4b30d8e8b170edc2b328f23051a73d337ac57c7dc8cdb55ea
sha512
93e17ee4c406a9fefc1dd54c71110b492409f224f7dd8df8af42ec7af631f74b6659233ddaa916d880223dbe6d0db4be3b5c6b7b74a5c8c7d9b0e38bf141eae9
ripemd-160
e2b545b062c1d63e6d95a651fa615b4937a5cb91
Diameter
56267444
Circumference
176769388.70668
Area
2.4865904199918E+15
Volume
9.3276058138549E+22
Surface area
9.9463616799671E+15
Circumference
176769388.70668
Perimeter
112534888
Area
791506313573284
Diagonal
39787091.212434
Surface area
4749037881439704
Volume
2.2268018587316E+22
Space diagonal
48729035.910018
Perimeter
84401166
Area
3.4273228740512E+14
Altitude
24364517.955009
Surface area
3.4273228740512E+14
Volume
2.6243111577798E+21
Height
13262363.737478