28852521 is an odd 8-digits composite number following 28852520
and preceding 28852522 . In scientific notation, it is written as 2.8852521 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 19235012 positive integers (up to 28852521) that are relatively prime to 28852521.
28852521 has 4 divisors, whose sum is 38470032
The reverse of 28852521 is 12525882
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-eight million eight hundred fifty-two thousand five hundred twenty-one
Scientific notation
2.8852521 × 10^7
Engineering notation
2.8852521 × 10^6
Prime Factorization
3 × 9617507
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28852521
Product of the distinct prime numbers
The prime factorization of 28852521 is 3 × 9617507.
Since it has a total of 2 prime factors.
2 , 5 , 10 , 65 , 157 , 890 , 604 , 4501 , 95091 , 11350 , 977617 , 179539 , 5281250 , 6194605 , 88820261 , 35961849 , 584278366 , 367963888 , 284948596 , 4154899515
n×2
57705042
n×3
86557563
n×4
115410084
n×5
144262605
n÷2
14426260.5
n÷3
9617507
n÷3
7213130.25
n÷5
5770504.2
n2
832467968055441
n3
2.4018799530147E+22
n4
6.9300291783835E+29
n5
1.9994881239992E+37
2 √n
5371.4542723549
3 √n
306.70999007236
4 √n
73.290205841947
5 √n
31.048223296673
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
-28852520
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 28852521 can be divided by 4 positive divisors.
The sum of these divisors (counting 28852521) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110000100000100101001
3
Ternary
2000021212012220
4
Quaternary
1232010010221
5
Quinary
24341240041
6
Senary
2510224253
8
Octal
156040451
10
Decimal
28852521
12
Duodecimal
97b5089
16
Hexadecimal
1b84129
20
Vigesimal
906b61
36
Base36
h6eqx
md5
92e80e630bf9c096bfa28497436123eb
sha1
ce15b8e60fc7edc02b5f54c15e84ff8968ad8b53
sha256
c4c9064012d2a87e5cf500ee0affba3f0a25590087596301ea799163d0e0135e
sha512
82a65100f6be8bd149ba3da73f833e9ef557b879cfd99c9acf57fe97c4594e82bfd5f33c6287a3d0646823aa256b30dc8711e86b2b67072bc2c59e03b551d6be
ripemd-160
6e02f0b149d8fcfaeda8deec06815ac6f553661d
Diameter
57705042
Circumference
181285736.02229
Area
2.6152752527918E+15
Volume
1.0060971220261E+23
Surface area
1.0461101011167E+16
Circumference
181285736.02229
Perimeter
115410084
Area
832467968055441
Diagonal
40803626.506855
Surface area
4994807808332646
Volume
2.4018799530147E+22
Space diagonal
49974032.298448
Perimeter
86557563
Area
3.6046920408641E+14
Altitude
24987016.149224
Surface area
3.6046920408641E+14
Volume
2.8306426706212E+21
Height
13601208.835618