28265501 is an odd 8-digits composite number following 28265500
and preceding 28265502 . In scientific notation, it is written as 2.8265501 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 25492320 positive integers (up to 28265501) that are relatively prime to 28265501.
28265501 has 8 divisors, whose sum is 31079424
The reverse of 28265501 is 10556282
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-eight million two hundred sixty-five thousand five hundred one
Scientific notation
2.8265501 × 10^7
Engineering notation
2.8265501 × 10^6
Prime Factorization
11 × 127 × 20233
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28265501
Product of the distinct prime numbers
The prime factorization of 28265501 is 11 × 127 × 20233.
Since it has a total of 3 prime factors.
4 , 3 , 52 , 44 , 393 , 19 , 1504 , 3771 , 9229 , 98658 , 37409 , 155220 , 228251 , 4141185 , 38185437 , 10347367 , 359858530 , 401632194 , 8780491908 , 7950680645
n×2
56531002
n×3
84796503
n×4
113062004
n×5
141327505
n÷2
14132750.5
n÷3
9421833.6666667
n÷3
7066375.25
n÷5
5653100.2
n2
798938546781001
n3
2.2582398292977E+22
n4
6.3830280153254E+29
n5
1.8041948475021E+37
2 √n
5316.5309178072
3 √n
304.61566208715
4 √n
72.914545310296
5 √n
30.920843845772
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
-28265500
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 28265501 can be divided by 8 positive divisors.
The sum of these divisors (counting 28265501) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011110100110000011101
3
Ternary
1222012000222102
4
Quaternary
1223310300131
5
Quinary
24213444001
6
Senary
2445454445
8
Octal
153646035
10
Decimal
28265501
12
Duodecimal
9571425
16
Hexadecimal
1af4c1d
20
Vigesimal
8gd3f1
36
Base36
gttst
md5
66a93cfc9818677f2c7cd8f919babd8b
sha1
32cbc602259815bcb04d9507515a3a5e5f475fea
sha256
b89f566decfd54f8f363450ad4cc8763653b791cdd73c280547c36e1de57bfd7
sha512
b155e756cc2edb3f6c22dc0180c4f234850b04850073dcd3248ed6eeae723271ae1f465f86bed0bfa7b3cbce26576466bf1ee89e7f7f6e697cadabd8f7c6e054
ripemd-160
a6e91b2561a6e8fa82157e6fec731b901ddb8a28
Diameter
56531002
Circumference
177597380.58327
Area
2.5099394692369E+15
Volume
9.4592928770207E+22
Surface area
1.0039757876948E+16
Circumference
177597380.58327
Perimeter
113062004
Area
798938546781001
Diagonal
39973454.86147
Surface area
4793631280686006
Volume
2.2582398292977E+22
Space diagonal
48957283.833389
Perimeter
84796503
Area
3.4595053878748E+14
Altitude
24478641.916694
Surface area
3.4595053878748E+14
Volume
2.6613611614033E+21
Height
13324484.953823