28162272 is an even 8-digits composite number following 28162271
and preceding 28162273 . In scientific notation, it is written as 2.8162272 × 10^7.
The sum of its digits is 30. It has a total of 7 prime factors and 24 positive divisors.
There are 9387392 positive integers (up to 28162272) that are relatively prime to 28162272.
28162272 has 24 divisors, whose sum is 73926216
The reverse of 28162272 is 27226182
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-eight million one hundred sixty-two thousand two hundred seventy-two
Scientific notation
2.8162272 × 10^7
Engineering notation
2.8162272 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 3 × 293357
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1760142
Product of the distinct prime numbers
The prime factorization of 28162272 is 2 × 2 × 2 × 2 × 2 × 3 × 293357.
Since it has a total of 7 prime factors.
1 , 5 , 71 , 95 , 545 , 683 , 2831 , 1586 , 14584 , 8668 , 186738 , 919935 , 8990374 , 1342775 , 88298880 , 937708 , 226964192 , 67197951 , 418014595 , 9426093367
n×2
56324544
n×3
84486816
n×4
112649088
n×5
140811360
n÷2
14081136
n÷3
9387424
n÷3
7040568
n÷5
5632454.4
n2
793113564201984
n3
2.2335879921946E+22
n4
6.2902912572117E+29
n5
1.7714889334482E+37
2 √n
5306.8137333055
3 √n
304.24437875071
4 √n
72.847880774292
5 √n
30.898225453446
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 96 , 293357 , 586714 , 880071 , 1173428 , 1760142 , 2346856 , 3520284 , 4693712 , 7040568 , 9387424 , 14081136 , 28162272
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28162271
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28162272 can be divided by 24 positive divisors.
The sum of these divisors (counting 28162272) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101011011011100011100000
3
Ternary
1221222210101010
4
Quaternary
1223123203200
5
Quinary
24202143042
6
Senary
2443340520
8
Octal
153334340
10
Decimal
28162272
12
Duodecimal
9521740
16
Hexadecimal
1adb8e0
20
Vigesimal
8g05dc
36
Base36
grm5c
md5
ccca33058bb39834d8fb5276d4063489
sha1
de29ea46b27b6511f1f193ec834285a38be309bc
sha256
ad8e39302e183eb21483b3ba8ba121801120b1cb46b4e2f7891d30721dfa0170
sha512
a2263ecfecb3c906fe5295c5cc1c8ec0f78449b7c7fbcbd3da3d3a54b648150117c0e8c27b2991e667f70dd97e5e9b5a9435d453a25e9f2773ad7738ddd343db
ripemd-160
3a232513696e2f48438d6ea3daaa4801ec42544f
Diameter
56324544
Circumference
176948773.6472
Area
2.4916397467594E+15
Volume
9.3560315032331E+22
Surface area
9.9665589870375E+15
Circumference
176948773.6472
Perimeter
112649088
Area
793113564201984
Diagonal
39827467.00964
Surface area
4758681385211904
Volume
2.2335879921946E+22
Space diagonal
48778485.960574
Perimeter
84486816
Area
3.4342824734247E+14
Altitude
24389242.980287
Surface area
3.4342824734247E+14
Volume
2.6323086927627E+21
Height
13275822.336547