28553 is an odd 5-digits composite number following 28552
and preceding 28554 . In scientific notation, it is written as 2.8553 × 10^4.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 24468 positive integers (up to 28553) that are relatively prime to 28553.
28553 has 4 divisors, whose sum is 32640
The reverse of 28553 is 35582
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 23
Digital Root 5
Name
twenty-eight thousand five hundred fifty-three
Scientific notation
2.8553 × 10^4
Engineering notation
2.8553 × 10^3
Prime Factorization
7 × 4079
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28553
Product of the distinct prime numbers
The prime factorization of 28553 is 7 × 4079.
Since it has a total of 2 prime factors.
4 , 2 , 85 , 19 , 459 , 453 , 5010 , 1059 , 20611 , 29493 , 155951 , 920466 , 3937022 , 3815670 , 63546970 , 94134428 , 282000785 , 779978363 , 2799746660 , 238826563
n×2
57106
n×3
85659
n×4
114212
n×5
142765
n÷2
14276.5
n÷3
9517.6666666667
n÷3
7138.25
n÷5
5710.6
n2
815273809
n3
23278513068377
n4
664671383641368481
n5
1.8978362017112E+22
2 √n
168.9763297033
3 √n
30.564496679396
4 √n
12.999089572093
5 √n
7.7827010583555
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
-28552
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 28553 can be divided by 4 positive divisors.
The sum of these divisors (counting 28553) is 1, the average is 0.25.
Base
System
Value
2
Binary
110111110001001
3
Ternary
1110011112
4
Quaternary
12332021
5
Quinary
1403203
6
Senary
340105
8
Octal
67611
10
Decimal
28553
12
Duodecimal
14635
16
Hexadecimal
6f89
20
Vigesimal
3b7d
36
Base36
m15
md5
987abbb509e98a9b8cc08f57363e8733
sha1
848cfcd7cb79285f3c1f4b570200e1fbf49c2bf0
sha256
046acf20b3cd6a0208b123413d36909e4b2171a5e894e668a41b2cc51ee1fa68
sha512
845bf837548e20d2b7472439fee31d18e489cc0a65414793283c0333f5bfa57b9bcef0f84733fd913f8e4c276cbffe1256b85838097485efd3c8ebab784eebea
ripemd-160
fbf6c6958ec1619ad9111740983d20242d230bc5
Diameter
57106
Circumference
179403.7900759
Area
2561258209.0186
Volume
97508807522810
Surface area
10245032836.074
Circumference
179403.7900759
Perimeter
114212
Area
815273809
Diagonal
40380.039846439
Surface area
4891642854
Volume
23278513068377
Space diagonal
49455.246708514
Perimeter
85659
Area
353023914.81705
Altitude
24727.623354257
Surface area
353023914.81705
Volume
2743399074431.5
Height
13460.013282146