28268465 is an odd 8-digits composite number following 28268464
and preceding 28268466 . In scientific notation, it is written as 2.8268465 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 22564080 positive integers (up to 28268465) that are relatively prime to 28268465.
28268465 has 8 divisors, whose sum is 33998208
The reverse of 28268465 is 56486282
Previous prime number is 463
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-eight million two hundred sixty-eight thousand four hundred sixty-five
Scientific notation
2.8268465 × 10^7
Engineering notation
2.8268465 × 10^6
Prime Factorization
5 × 463 × 12211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28268465
Product of the distinct prime numbers
The prime factorization of 28268465 is 5 × 463 × 12211.
Since it has a total of 3 prime factors.
6 , 4 , 6 , 20 , 682 , 417 , 2218 , 9133 , 23751 , 77800 , 174315 , 970180 , 1087118 , 429318 , 51020467 , 99771531 , 663642942 , 98274373 , 7535028693 , 9684692969
n×2
56536930
n×3
84805395
n×4
113073860
n×5
141342325
n÷2
14134232.5
n÷3
9422821.6666667
n÷3
7067116.25
n÷5
5653693
n2
799106113456225
n3
2.2589503199523E+22
n4
6.3857058056311E+29
n5
1.8051410106678E+37
2 √n
5316.8096636987
3 √n
304.62630933359
4 √n
72.916456741251
5 √n
30.921492307918
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28268464
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28268465 can be divided by 8 positive divisors.
The sum of these divisors (counting 28268465) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011110101011110110001
3
Ternary
1222012012001012
4
Quaternary
1223311132301
5
Quinary
24214042330
6
Senary
2445520305
8
Octal
153653661
10
Decimal
28268465
12
Duodecimal
9573095
16
Hexadecimal
1af57b1
20
Vigesimal
8gdb35
36
Base36
gtw35
md5
4acdd6aff7aa02f1b9a697115d8cee11
sha1
f1e4f3c5fab87fe5078cdf158f3cc65e4a889c45
sha256
6fb6e7cfc9a029d802c0612d22cad49773803eaca0096cd052b3df6d75f44d80
sha512
a67331f9d4aa662464421f4049587f885c89121fe2d65a882a65d8e38394be2f6cfe77b54405302fa5cf582e28534d9b831a54853102aae650f0da55c7cf7981
ripemd-160
94012f4fc674bcabf8b69d178c20ec8d29ac4231
Diameter
56536930
Circumference
177616003.94452
Area
2.5104658954728E+15
Volume
9.4622689733154E+22
Surface area
1.0041863581891E+16
Circumference
177616003.94452
Perimeter
113073860
Area
799106113456225
Diagonal
39977646.590469
Surface area
4794636680737350
Volume
2.2589503199523E+22
Space diagonal
48962417.631983
Perimeter
84805395
Area
3.4602309728627E+14
Altitude
24481208.815991
Surface area
3.4602309728627E+14
Volume
2.6621984826697E+21
Height
13325882.196823