28298591 is an odd 8-digits composite number following 28298590
and preceding 28298592 . In scientific notation, it is written as 2.8298591 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors.
There are 26633696 positive integers (up to 28298591) that are relatively prime to 28298591.
28298591 has 6 divisors, whose sum is 30061440
The reverse of 28298591 is 19589282
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-eight million two hundred ninety-eight thousand five hundred ninety-one
Scientific notation
2.8298591 × 10^7
Engineering notation
2.8298591 × 10^6
Prime Factorization
17 × 17 × 97919
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1664623
Product of the distinct prime numbers
The prime factorization of 28298591 is 17 × 17 × 97919.
Since it has a total of 3 prime factors.
3 , 3 , 74 , 14 , 876 , 887 , 3786 , 8797 , 43975 , 66184 , 839402 , 847675 , 4596833 , 969698 , 30402902 , 93295634 , 353644605 , 348516692 , 9857908607 , 1056859452
n×2
56597182
n×3
84895773
n×4
113194364
n×5
141492955
n÷2
14149295.5
n÷3
9432863.6666667
n÷3
7074647.75
n÷5
5659718.2
n2
800810252585281
n3
2.2661801806518E+22
n4
6.412970606457E+29
n5
1.8147803228715E+37
2 √n
5319.6419992327
3 √n
304.73448540015
4 √n
72.935875940669
5 √n
30.928080172026
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28298590
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28298591 can be divided by 6 positive divisors.
The sum of these divisors (counting 28298591) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1101011111100110101011111
3
Ternary
1222020201100222
4
Quaternary
1223330311133
5
Quinary
24221023331
6
Senary
2450311555
8
Octal
153746537
10
Decimal
28298591
12
Duodecimal
95885bb
16
Hexadecimal
1afcd5f
20
Vigesimal
8gh69b
36
Base36
gujbz
md5
d95625a170178e18a3eb6cb962720728
sha1
0d0a5adc75ef16914395daf079a855d88eb4ef0f
sha256
aac97ce4625dedd51c4b06e16a8af93a5908554ec8b8098626b5809680b073ca
sha512
5363e9fd2036a805f7426c121dedce04d5ee13163805e8f123fde7b4e65c8800f24a92de44c1a7dd299aa9f195f39bb5d4ff19c31d4576b3fb88c4456b28cb08
ripemd-160
327750b4122a7d0b762cc59f1599a51382d240f8
Diameter
56597182
Circumference
177805291.18508
Area
2.5158196064413E+15
Volume
9.4925533429951E+22
Surface area
1.0063278425765E+16
Circumference
177805291.18508
Perimeter
113194364
Area
800810252585281
Diagonal
40020251.188249
Surface area
4804861515511686
Volume
2.2661801806518E+22
Space diagonal
49014597.394611
Perimeter
84895773
Area
3.4676101117494E+14
Altitude
24507298.697306
Surface area
3.4676101117494E+14
Volume
2.6707189552157E+21
Height
13340083.729416