28298380 is an even 8-digits composite number following 28298379
and preceding 28298381 . In scientific notation, it is written as 2.8298380 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 10290240 positive integers (up to 28298380) that are relatively prime to 28298380.
28298380 has 24 divisors, whose sum is 64829520
The reverse of 28298380 is 08389282
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million two hundred ninety-eight thousand three hundred eighty
Scientific notation
2.8298380 × 10^7
Engineering notation
2.8298380 × 10^6
Prime Factorization
2 × 2 × 11 × 5 × 128629
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14149190
Product of the distinct prime numbers
The prime factorization of 28298380 is 2 × 2 × 11 × 5 × 128629.
Since it has a total of 5 prime factors.
2 , 5 , 67 , 76 , 171 , 584 , 8646 , 6522 , 40675 , 90530 , 986264 , 434277 , 2946299 , 6360890 , 6597417 , 84960840 , 849714083 , 322157987 , 5533134606 , 5670733666
n×2
56596760
n×3
84895140
n×4
113193520
n×5
141491900
n÷2
14149190
n÷3
9432793.3333333
n÷3
7074595
n÷5
5659676
n2
800798310624400
n3
2.2661294897407E+22
n4
6.4127793429889E+29
n5
1.8147126670405E+37
2 √n
5319.622167034
3 √n
304.73372801101
4 √n
72.93573998414
5 √n
30.928034050688
1 , 2 , 4 , 5 , 10 , 11 , 20 , 22 , 44 , 55 , 110 , 220 , 128629 , 257258 , 514516 , 643145 , 1286290 , 1414919 , 2572580 , 2829838 , 5659676 , 7074595 , 14149190 , 28298380
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28298379
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28298380 can be divided by 24 positive divisors.
The sum of these divisors (counting 28298380) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101011111100110010001100
3
Ternary
1222020201002011
4
Quaternary
1223330302030
5
Quinary
24221022010
6
Senary
2450311004
8
Octal
153746214
10
Decimal
28298380
12
Duodecimal
9588464
16
Hexadecimal
1afcc8c
20
Vigesimal
8gh5j0
36
Base36
guj64
md5
8569f9ea1c24cf3a6c857fa96a0f9efa
sha1
8add0aca5269eef1b8fbf24d3c20b801e1669146
sha256
0e5193af5b251f64b7cd1dbc7d349217b423c56f462cef8292211b33b70e980f
sha512
c0315d80f3935f0606e5ce9eaebf8cabaa50b18d5b387717406c2a42719ed390bc826011000c1de7c945dfcef097977d84e45b646621163ddd78063a993ddf30
ripemd-160
370b92eaf23b92f9ddc4da47fb625b63def48c13
Diameter
56596760
Circumference
177803965.43298
Area
2.5157820896647E+15
Volume
9.4923410094036E+22
Surface area
1.0063128358659E+16
Circumference
177803965.43298
Perimeter
113193520
Area
800798310624400
Diagonal
40019952.789188
Surface area
4804789863746400
Volume
2.2661294897407E+22
Space diagonal
49014231.931891
Perimeter
84895140
Area
3.467558401542E+14
Altitude
24507115.965945
Surface area
3.467558401542E+14
Volume
2.6706592154041E+21
Height
13339984.263063