28696265 is an odd 8-digits composite number following 28696264
and preceding 28696266 . In scientific notation, it is written as 2.8696265 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 20696256 positive integers (up to 28696265) that are relatively prime to 28696265.
28696265 has 16 divisors, whose sum is 37950528
The reverse of 28696265 is 56269682
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-eight million six hundred ninety-six thousand two hundred sixty-five
Scientific notation
2.8696265 × 10^7
Engineering notation
2.8696265 × 10^6
Prime Factorization
5 × 13 × 43 × 10267
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28696265
Product of the distinct prime numbers
The prime factorization of 28696265 is 5 × 13 × 43 × 10267.
Since it has a total of 4 prime factors.
5 , 9 , 48 , 71 , 901 , 952 , 7706 , 9879 , 14974 , 63470 , 842455 , 910343 , 5888763 , 8124564 , 81355382 , 69301145 , 185364714 , 124749540 , 3790619672 , 9736556851
n×2
57392530
n×3
86088795
n×4
114785060
n×5
143481325
n÷2
14348132.5
n÷3
9565421.6666667
n÷3
7174066.25
n÷5
5739253
n2
823475624950225
n3
2.3630674754612E+22
n4
6.7811210488716E+29
n5
1.945928466155E+37
2 √n
5356.8894892465
3 √n
306.1553065558
4 √n
73.190774618435
5 √n
31.014520764654
1 , 5 , 13 , 43 , 65 , 215 , 559 , 2795 , 10267 , 51335 , 133471 , 441481 , 667355 , 2207405 , 5739253 , 28696265
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28696264
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28696265 can be divided by 16 positive divisors.
The sum of these divisors (counting 28696265) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101011101111011001001
3
Ternary
1222222220212122
4
Quaternary
1231131323021
5
Quinary
24321240030
6
Senary
2503021025
8
Octal
155357311
10
Decimal
28696265
12
Duodecimal
973a775
16
Hexadecimal
1b5dec9
20
Vigesimal
8j70d5
36
Base36
h326h
md5
683a35e0e498cc0ada8dbf03bf8dd45d
sha1
7650a29aed1cf0d858dee2b08f5714f2f448cc0d
sha256
590f0eb591748fe41a9729147132351d7209d8d79d09c5337be06f929f0ed883
sha512
eaba1e4845039a964f413fef61f3b580aecc5cc731fe5660323be09b103dfe09ea1bdb2f525b0c40ed3a347d5622ea0788b47b2c0a96c4743b607d8ee7a9da6e
ripemd-160
e3a00b8902ace777f64b1699d3a12ed3d109aab5
Diameter
57392530
Circumference
180303950.61893
Area
2.5870249737539E+15
Volume
9.8983938944613E+22
Surface area
1.0348099895016E+16
Circumference
180303950.61893
Perimeter
114785060
Area
823475624950225
Diagonal
40582647.152452
Surface area
4940853749701350
Volume
2.3630674754612E+22
Space diagonal
49703388.967461
Perimeter
86088795
Area
3.5657540530208E+14
Altitude
24851694.48373
Surface area
3.5657540530208E+14
Volume
2.7849017271667E+21
Height
13527549.050817