28013533 is an odd 8-digits composite number following 28013532
and preceding 28013534 . In scientific notation, it is written as 2.8013533 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 27792828 positive integers (up to 28013533) that are relatively prime to 28013533.
28013533 has 4 divisors, whose sum is 28234240
The reverse of 28013533 is 33531082
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-eight million thirteen thousand five hundred thirty-three
Scientific notation
2.8013533 × 10^7
Engineering notation
2.8013533 × 10^6
Prime Factorization
127 × 220579
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28013533
Product of the distinct prime numbers
The prime factorization of 28013533 is 127 × 220579.
Since it has a total of 2 prime factors.
1 , 7 , 67 , 1 , 640 , 495 , 5047 , 2183 , 99522 , 30056 , 266491 , 437110 , 138415 , 3798901 , 5118244 , 28956245 , 823677282 , 271055910 , 7033225819 , 9362266167
n×2
56027066
n×3
84040599
n×4
112054132
n×5
140067665
n÷2
14006766.5
n÷3
9337844.3333333
n÷3
7003383.25
n÷5
5602706.6
n2
784758031142089
n3
2.1983845002414E+22
n4
6.1584516744201E+29
n5
1.7251998921027E+37
2 √n
5292.7812159582
3 √n
303.70781092539
4 √n
72.751503186932
5 √n
30.865518496703
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
-28013532
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 28013533 can be divided by 4 positive divisors.
The sum of these divisors (counting 28013533) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101010110111001111011101
3
Ternary
1221201020100021
4
Quaternary
1222313033131
5
Quinary
24132413113
6
Senary
2440232141
8
Octal
152671735
10
Decimal
28013533
12
Duodecimal
946b651
16
Hexadecimal
1ab73dd
20
Vigesimal
8f1dgd
36
Base36
gofdp
md5
6f7ce46845c976eb7b1d7cf826135cca
sha1
deee9a0356c170dc8f380e128c009ae1a16fec7a
sha256
32c13147c5c0c7d3269c05b2e5a30a3dfb9303889b4cb199d176625aa4c525b1
sha512
d88b1300c209234fac88ea670190cddc112c846a8469a456efc071f7d6533e1f517ac8530b125d53167870fd0677f7a5f4c93d9f862ac616db2347c35e3ae608
ripemd-160
b12c5add857705486217195890abf1c73468516a
Diameter
56027066
Circumference
176014218.94779
Area
2.4653900654816E+15
Volume
9.2085714609654E+22
Surface area
9.8615602619263E+15
Circumference
176014218.94779
Perimeter
112054132
Area
784758031142089
Diagonal
39617118.298586
Surface area
4708548186852534
Volume
2.1983845002414E+22
Space diagonal
48520862.455507
Perimeter
84040599
Area
3.3981019539645E+14
Altitude
24260431.227754
Surface area
3.3981019539645E+14
Volume
2.5908209796268E+21
Height
13205706.099529