28754329 is an odd 8-digits composite number following 28754328
and preceding 28754330 . In scientific notation, it is written as 2.8754329 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 27703200 positive integers (up to 28754329) that are relatively prime to 28754329.
28754329 has 8 divisors, whose sum is 29813760
The reverse of 28754329 is 92345782
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million seven hundred fifty-four thousand three hundred twenty-nine
Scientific notation
2.8754329 × 10^7
Engineering notation
2.8754329 × 10^6
Prime Factorization
31 × 239 × 3881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28754329
Product of the distinct prime numbers
The prime factorization of 28754329 is 31 × 239 × 3881.
Since it has a total of 3 prime factors.
3 , 8 , 29 , 63 , 637 , 820 , 376 , 6744 , 14265 , 54959 , 364425 , 317150 , 9322267 , 9150315 , 69682150 , 99085693 , 824553269 , 189902666 , 706345597 , 7894093014
n×2
57508658
n×3
86262987
n×4
115017316
n×5
143771645
n÷2
14377164.5
n÷3
9584776.3333333
n÷3
7188582.25
n÷5
5750865.8
n2
826811436240241
n3
2.3774408058614E+22
n4
6.8361715109765E+29
n5
1.9656952472705E+37
2 √n
5362.3063135185
3 √n
306.36165890931
4 √n
73.227770097952
5 √n
31.027061570113
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
-28754328
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 28754329 can be divided by 8 positive divisors.
The sum of these divisors (counting 28754329) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101101100000110011001
3
Ternary
2000002212112011
4
Quaternary
1231230012121
5
Quinary
24330114304
6
Senary
2504145521
8
Octal
155540631
10
Decimal
28754329
12
Duodecimal
97682a1
16
Hexadecimal
1b6c199
20
Vigesimal
8je5g9
36
Base36
h4azd
md5
a683c2d8b1ce4d6b5af26a850d6f0271
sha1
9f77987a62b5c760583502a4f892be7b0aab771b
sha256
eba0e77d32adfca0fbc5da84dd8934ffd33410778f4bb95112c79d0277bb77f5
sha512
269edfeec9d804292c5dc677e8574a1963ace80625a2a66240639413c5d7854de4c4aae7c88494488e88381969ca4ec259624742431a068b0bf43c971848fd24
ripemd-160
5e74678dde8163c3f8db81f1d6ff909fa7459897
Diameter
57508658
Circumference
180668777.49061
Area
2.5975047339964E+15
Volume
9.9586007600519E+22
Surface area
1.0390018935985E+16
Circumference
180668777.49061
Perimeter
115017316
Area
826811436240241
Diagonal
40664762.048738
Surface area
4960868617441446
Volume
2.3774408058614E+22
Space diagonal
49803958.765551
Perimeter
86262987
Area
3.5801985396177E+14
Altitude
24901979.382776
Surface area
3.5801985396177E+14
Volume
2.8018408594904E+21
Height
13554920.682913