28486529 is an odd 8-digits composite number following 28486528
and preceding 28486530 . In scientific notation, it is written as 2.8486529 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 26987220 positive integers (up to 28486529) that are relatively prime to 28486529.
28486529 has 4 divisors, whose sum is 29985840
The reverse of 28486529 is 92568482
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-eight million four hundred eighty-six thousand five hundred twenty-nine
Scientific notation
2.8486529 × 10^7
Engineering notation
2.8486529 × 10^6
Prime Factorization
19 × 1499291
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28486529
Product of the distinct prime numbers
The prime factorization of 28486529 is 19 × 1499291.
Since it has a total of 2 prime factors.
9 , 7 , 33 , 2 , 67 , 964 , 2652 , 6416 , 26860 , 50946 , 409138 , 686817 , 8775988 , 2902505 , 10919824 , 3881830 , 845023524 , 532577135 , 5042675831 , 3627723797
n×2
56973058
n×3
85459587
n×4
113946116
n×5
142432645
n÷2
14243264.5
n÷3
9495509.6666667
n÷3
7121632.25
n÷5
5697305.8
n2
811482334467841
n3
2.3116315053806E+22
n4
6.5850357915338E+29
n5
1.8758481304156E+37
2 √n
5337.2773021457
3 √n
305.40760338156
4 √n
73.056671852376
5 √n
30.969051693946
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28486528
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28486529 can be divided by 4 positive divisors.
The sum of these divisors (counting 28486529) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100101010101110000001
3
Ternary
1222121021011122
4
Quaternary
1230222232001
5
Quinary
24243032104
6
Senary
2454322025
8
Octal
154525601
10
Decimal
28486529
12
Duodecimal
9659315
16
Hexadecimal
1b2ab81
20
Vigesimal
8i0g69
36
Base36
gykch
md5
ffa32dd45202bfc17c53c7bed1073da3
sha1
1949aeecbe96a4ec2c502bfc4a140e81f50ed2d2
sha256
d972bc700c51733868e6a42152b8081e9c83e538d13b04938c474bd508f354a1
sha512
e9ac2678f703f8254c9a5c39673a96092ce16b39ef682ab8f695a007b000c71e8985f91e80adb4ef02f368f3e63c27f3eca4ce7b2e4907ce949b2598f2b62c98
ripemd-160
ced4e9cf9f4f7b55a43a3eece0197f4a2f3e94a6
Diameter
56973058
Circumference
178986140.46535
Area
2.5493469404821E+15
Volume
9.6829394068138E+22
Surface area
1.0197387761928E+16
Circumference
178986140.46535
Perimeter
113946116
Area
811482334467841
Diagonal
40286035.656734
Surface area
4868894006807046
Volume
2.3116315053806E+22
Space diagonal
49340115.559284
Perimeter
85459587
Area
3.5138215818573E+14
Altitude
24670057.779642
Surface area
3.5138215818573E+14
Volume
2.7242838550985E+21
Height
13428678.552245