28165769 is an odd 8-digits composite number following 28165768
and preceding 28165770 . In scientific notation, it is written as 2.8165769 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 27129600 positive integers (up to 28165769) that are relatively prime to 28165769.
28165769 has 8 divisors, whose sum is 29217288
The reverse of 28165769 is 96756182
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-eight million one hundred sixty-five thousand seven hundred sixty-nine
Scientific notation
2.8165769 × 10^7
Engineering notation
2.8165769 × 10^6
Prime Factorization
101 × 37 × 7537
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28165769
Product of the distinct prime numbers
The prime factorization of 28165769 is 101 × 37 × 7537.
Since it has a total of 3 prime factors.
8 , 3 , 66 , 80 , 474 , 16 , 276 , 5598 , 22333 , 13179 , 874674 , 2231 , 9388832 , 988356 , 16263703 , 72362276 , 437811238 , 955584902 , 1250235825 , 2270623629
n×2
56331538
n×3
84497307
n×4
112663076
n×5
140828845
n÷2
14082884.5
n÷3
9388589.6666667
n÷3
7041442.25
n÷5
5633153.8
n2
793310543361361
n3
2.2344201509581E+22
n4
6.293416182083E+29
n5
1.7725890640541E+37
2 √n
5307.1432051528
3 √n
304.25697123091
4 √n
72.85014210798
5 √n
30.898992761765
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
-28165768
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 28165769 can be divided by 8 positive divisors.
The sum of these divisors (counting 28165769) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011011100011010001001
3
Ternary
1221222222011122
4
Quaternary
1223130122021
5
Quinary
24202301034
6
Senary
2443405025
8
Octal
153343211
10
Decimal
28165769
12
Duodecimal
9523775
16
Hexadecimal
1adc689
20
Vigesimal
8g0e89
36
Base36
grouh
md5
8c2fe49cf15349aba6513c94e8a13df3
sha1
5bed7c25886fdee7fed8d49892c2c69aa18520e8
sha256
00ca07f8f537340baa15152d1389a78c192b48d71fa0fe7e3f4f1f927531c1b6
sha512
ceebdf594031671eef2ddf1d189b64c34f14ba1f3cd1c70e9e701a824ec154e6539dcca4c80433c7594ef3e43ea064fa614da79661af522a613e24c85f3da041
ripemd-160
4d908b1f782a5e88ecc6d972e5d7fac3b7362a93
Diameter
56331538
Circumference
176970745.94621
Area
2.4922585750394E+15
Volume
9.3595172417104E+22
Surface area
9.9690343001575E+15
Circumference
176970745.94621
Perimeter
112663076
Area
793310543361361
Diagonal
39832412.514468
Surface area
4759863260168166
Volume
2.2344201509581E+22
Space diagonal
48784542.942248
Perimeter
84497307
Area
3.4351354182049E+14
Altitude
24392271.471124
Surface area
3.4351354182049E+14
Volume
2.6332894012705E+21
Height
13277470.838156