28298319 is an odd 8-digits composite number following 28298318
and preceding 28298320 . In scientific notation, it is written as 2.8298319 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 14722560 positive integers (up to 28298319) that are relatively prime to 28298319.
28298319 has 16 divisors, whose sum is 32414976
The reverse of 28298319 is 91389282
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million two hundred ninety-eight thousand three hundred nineteen
Scientific notation
2.8298319 × 10^7
Engineering notation
2.8298319 × 10^6
Prime Factorization
21 × 31 × 17 × 2557
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28298319
Product of the distinct prime numbers
The prime factorization of 28298319 is 21 × 31 × 17 × 2557.
Since it has a total of 4 prime factors.
9 , 10 , 67 , 8 , 584 , 511 , 1568 , 7539 , 8338 , 2225 , 415211 , 441481 , 467977 , 216152 , 5669773 , 62313696 , 484076834 , 654819756 , 2833914435 , 948967125
n×2
56596638
n×3
84894957
n×4
113193276
n×5
141491595
n÷2
14149159.5
n÷3
9432773
n÷3
7074579.75
n÷5
5659663.8
n2
800794858225761
n3
2.2661148351632E+22
n4
6.4127240496082E+29
n5
1.8146931081478E+37
2 √n
5319.6164335411
3 √n
304.73350904947
4 √n
72.93570067903
5 √n
30.92802071698
1 , 17 , 21 , 31 , 357 , 527 , 651 , 2557 , 11067 , 43469 , 53697 , 79267 , 912849 , 1347539 , 1664607 , 28298319
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28298318
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28298319 can be divided by 16 positive divisors.
The sum of these divisors (counting 28298319) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011111100110001001111
3
Ternary
1222020200222220
4
Quaternary
1223330301033
5
Quinary
24221021234
6
Senary
2450310423
8
Octal
153746117
10
Decimal
28298319
12
Duodecimal
9588413
16
Hexadecimal
1afcc4f
20
Vigesimal
8gh5fj
36
Base36
guj4f
md5
537dd6f8fa1455ada2de70ec0ededd31
sha1
cecc7b7d269cf5ce2bff62242cf3cc071282a079
sha256
b330cba9aade310e02cad114cd8b4fabd0d59c9d1017ffb780ab1a1206ae3806
sha512
0f9dba937c11c6b0d6a31c6ba6209f3703c0bc819e2b5ad60ab0e80edd17ffc676d3c7ce50edd77178a50e7d1f0c885a4bdf4ce7b13fcb243e6ad0f60e68199c
ripemd-160
717a8d4883aa2643a484f768aff2c0a593721637
Diameter
56596638
Circumference
177803582.15868
Area
2.5157712436345E+15
Volume
9.4922796244529E+22
Surface area
1.0063084974538E+16
Circumference
177803582.15868
Perimeter
113193276
Area
800794858225761
Diagonal
40019866.52216
Surface area
4804769149354566
Volume
2.2661148351632E+22
Space diagonal
49014126.276792
Perimeter
84894957
Area
3.4675434522173E+14
Altitude
24507063.138396
Surface area
3.4675434522173E+14
Volume
2.6706419448189E+21
Height
13339955.507387