28165717 is an odd 8-digits composite number following 28165716
and preceding 28165718 . In scientific notation, it is written as 2.8165717 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 27793200 positive integers (up to 28165717) that are relatively prime to 28165717.
28165717 has 8 divisors, whose sum is 28540512
The reverse of 28165717 is 71756182
Previous prime number is 571
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million one hundred sixty-five thousand seven hundred seventeen
Scientific notation
2.8165717 × 10^7
Engineering notation
2.8165717 × 10^6
Prime Factorization
107 × 571 × 461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28165717
Product of the distinct prime numbers
The prime factorization of 28165717 is 107 × 571 × 461.
Since it has a total of 3 prime factors.
6 , 2 , 96 , 10 , 186 , 781 , 9382 , 1861 , 70765 , 66138 , 942172 , 483390 , 7627308 , 7846278 , 34577610 , 91295716 , 458995274 , 747890141 , 3148037671 , 9816801421
n×2
56331434
n×3
84497151
n×4
112662868
n×5
140828585
n÷2
14082858.5
n÷3
9388572.3333333
n÷3
7041429.25
n÷5
5633143.4
n2
793307614124089
n3
2.2344077753364E+22
n4
6.2933697062725E+29
n5
1.7725727012325E+37
2 √n
5307.138306093
3 √n
304.25678398977
4 √n
72.850108483742
5 √n
30.898981352534
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
-28165716
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 28165717 can be divided by 8 positive divisors.
The sum of these divisors (counting 28165717) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011011100011001010101
3
Ternary
1221222222002201
4
Quaternary
1223130121111
5
Quinary
24202300332
6
Senary
2443404501
8
Octal
153343125
10
Decimal
28165717
12
Duodecimal
9523731
16
Hexadecimal
1adc655
20
Vigesimal
8g0e5h
36
Base36
grot1
md5
530acd90fc6017303ab86ad0df628462
sha1
112bbfe1f65201be31ff16d3b27e9a6808265f16
sha256
d292ef2fd20d521bf964083cc5b6d416543942a991a9debb6429c0cb9c0be861
sha512
c656b509cc21c95a78f50337c9b601655a841c4fa79824fd6988a4caca8b83599191cd695439606128b13755fbfde53798bce562a5dab476789cac1ad23161b2
ripemd-160
cb08aead8753dfdfb7fc3b6fe3318a846bfd0dbb
Diameter
56331434
Circumference
176970419.22058
Area
2.4922493725691E+15
Volume
9.3594654028278E+22
Surface area
9.9689974902763E+15
Circumference
176970419.22058
Perimeter
112662868
Area
793307614124089
Diagonal
39832338.975362
Surface area
4759845684744534
Volume
2.2344077753364E+22
Space diagonal
48784452.875606
Perimeter
84497151
Area
3.4351227342354E+14
Altitude
24392226.437803
Surface area
3.4351227342354E+14
Volume
2.6332748164606E+21
Height
13277446.325121