28495312 is an even 8-digits composite number following 28495311
and preceding 28495313 . In scientific notation, it is written as 2.8495312 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 10 positive divisors.
There are 14247648 positive integers (up to 28495312) that are relatively prime to 28495312.
28495312 has 10 divisors, whose sum is 55209698
The reverse of 28495312 is 21359482
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million four hundred ninety-five thousand three hundred twelve
Scientific notation
2.8495312 × 10^7
Engineering notation
2.8495312 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1780957
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3561914
Product of the distinct prime numbers
The prime factorization of 28495312 is 2 × 2 × 2 × 2 × 1780957.
Since it has a total of 5 prime factors.
7 , 1 , 20 , 28 , 685 , 286 , 8434 , 3408 , 30836 , 96814 , 485628 , 255776 , 4388936 , 3511317 , 56015854 , 70627632 , 626102455 , 644073844 , 3444572429 , 3177547173
n×2
56990624
n×3
85485936
n×4
113981248
n×5
142476560
n÷2
14247656
n÷3
9498437.3333333
n÷3
7123828
n÷5
5699062.4
n2
811982805977344
n3
2.313770339496E+22
n4
6.5931607720284E+29
n5
1.8787417326511E+37
2 √n
5338.1000365299
3 √n
305.43898803297
4 √n
73.062302431075
5 √n
30.970961141332
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28495311
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28495312 can be divided by 10 positive divisors.
The sum of these divisors (counting 28495312) is 1, the average is 0.1.
Base
System
Value
2
Binary
1101100101100110111010000
3
Ternary
1222121201012221
4
Quaternary
1230230313100
5
Quinary
24243322222
6
Senary
2454430424
8
Octal
154546720
10
Decimal
28495312
12
Duodecimal
9662414
16
Hexadecimal
1b2cdd0
20
Vigesimal
8i1i5c
36
Base36
gyr4g
md5
6cf741245ed94ded8472c6a9f8e32944
sha1
ef4efeee969f1f6e3ec2a3c9bbac41d04e5fc270
sha256
5b308e8d3f2d8101859f25540ccf57a6ed9eca334839b008d11a14dc631813a7
sha512
2ba2cf47c4f66729c2d5643c22dab27955a785d23e86d47833447b3fca659c60795c7cb6c4a2431e299a9eaf9caeb975aa01d4d809f5bed908718d9c391e623a
ripemd-160
6051247dc115f7bc98161c53fe7b9b1e79e72b16
Diameter
56990624
Circumference
179041325.6819
Area
2.5509192180997E+15
Volume
9.6918985342061E+22
Surface area
1.0203676872399E+16
Circumference
179041325.6819
Perimeter
113981248
Area
811982805977344
Diagonal
40298456.694453
Surface area
4871896835864064
Volume
2.313770339496E+22
Space diagonal
49355328.161527
Perimeter
85485936
Area
3.5159886870628E+14
Altitude
24677664.080764
Surface area
3.5159886870628E+14
Volume
2.7268044952765E+21
Height
13432818.898151