28497752 is an even 8-digits composite number following 28497751
and preceding 28497753 . In scientific notation, it is written as 2.8497752 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 8 positive divisors.
There are 14248872 positive integers (up to 28497752) that are relatively prime to 28497752.
28497752 has 8 divisors, whose sum is 53433300
The reverse of 28497752 is 25779482
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-eight million four hundred ninety-seven thousand seven hundred fifty-two
Scientific notation
2.8497752 × 10^7
Engineering notation
2.8497752 × 10^6
Prime Factorization
2 × 2 × 2 × 3562219
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7124438
Product of the distinct prime numbers
The prime factorization of 28497752 is 2 × 2 × 2 × 3562219.
Since it has a total of 4 prime factors.
7 , 6 , 8 , 15 , 252 , 588 , 2966 , 4821 , 70087 , 78639 , 461049 , 649732 , 5251491 , 8249489 , 19851753 , 76515272 , 673867973 , 325085396 , 8405399204 , 6700464922
n×2
56995504
n×3
85493256
n×4
113991008
n×5
142488760
n÷2
14248876
n÷3
9499250.6666667
n÷3
7124438
n÷5
5699550.4
n2
812121869053504
n3
2.3143647618063E+22
n4
6.5954193019496E+29
n5
1.8795462360297E+37
2 √n
5338.3285773733
3 √n
305.4477058396
4 √n
73.063866427758
5 √n
30.971491520203
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28497751
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28497752 can be divided by 8 positive divisors.
The sum of these divisors (counting 28497752) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100101101011101011000
3
Ternary
1222121211120022
4
Quaternary
1230231131120
5
Quinary
24243412002
6
Senary
2454450012
8
Octal
154553530
10
Decimal
28497752
12
Duodecimal
9663908
16
Hexadecimal
1b2d758
20
Vigesimal
8i247c
36
Base36
gyt08
md5
b7987a316f6e506c8a3ff5bed8a442a7
sha1
ecef634b55411d1353edafaf113fa9d60c7a8daf
sha256
f38b506bb43bff08d34c815526204233eb41766f4cb7d7c9ac1b6e897bbc33ba
sha512
bd6c63c67fc00d1d5ce2238abd872c30c8c7616e2b2edf31b7e78bffda63fb640aee83a5997294d0c0f1a8cd7b4ca60f9ad72b3c18523e91c31cf1f27c9c1523
ripemd-160
ccc8c120361b243c4bf21476c8d6944e676aaf3c
Diameter
56995504
Circumference
179056656.65405
Area
2.5513560976381E+15
Volume
9.6943884445571E+22
Surface area
1.0205424390552E+16
Circumference
179056656.65405
Perimeter
113991008
Area
812121869053504
Diagonal
40301907.375545
Surface area
4872731214321024
Volume
2.3143647618063E+22
Space diagonal
49359554.365498
Perimeter
85493256
Area
3.5165908478462E+14
Altitude
24679777.182749
Surface area
3.5165908478462E+14
Volume
2.7275050286874E+21
Height
13433969.125182