13028215 is an odd 8-digits composite number following 13028214
and preceding 13028216 . In scientific notation, it is written as 1.3028215 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 10086240 positive integers (up to 13028215) that are relatively prime to 13028215.
13028215 has 8 divisors, whose sum is 16138368
The reverse of 13028215 is 51282031
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
thirteen million twenty-eight thousand two hundred fifteen
Scientific notation
1.3028215 × 10^7
Engineering notation
1.3028215 × 10^6
Prime Factorization
5 × 31 × 84053
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13028215
Product of the distinct prime numbers
The prime factorization of 13028215 is 5 × 31 × 84053.
Since it has a total of 3 prime factors.
5 , 7 , 85 , 52 , 775 , 86 , 132 , 2803 , 10423 , 70758 , 80221 , 115973 , 1297238 , 3644723 , 18337915 , 98300496 , 701742010 , 420350842 , 5227622791 , 7979213010
n×2
26056430
n×3
39084645
n×4
52112860
n×5
65141075
n÷2
6514107.5
n÷3
4342738.3333333
n÷3
3257053.75
n÷5
2605643
n2
169734386086225
n3
2.2113360748243E+21
n4
2.8809761820068E+28
n5
3.7533977109063E+35
2 √n
3609.461871249
3 √n
235.30345587326
4 √n
60.078797185438
5 √n
26.483597779136
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
-13028214
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 13028215 can be divided by 8 positive divisors.
The sum of these divisors (counting 13028215) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001101100101101110111
3
Ternary
220111220100111
4
Quaternary
301230231313
5
Quinary
11313400330
6
Senary
1143123451
8
Octal
61545567
10
Decimal
13028215
12
Duodecimal
4443587
16
Hexadecimal
c6cb77
20
Vigesimal
418aaf
36
Base36
7r8mv
md5
638befdb6560382101d15936155950c2
sha1
b32ff2c42f8edca1d1b7f4ca204106407681008d
sha256
66705f86fbc5ccfae72d83f122029cc64b5064aec2df4ab2250b7a3b72b29305
sha512
764b33072bf0c6e5b7416bfba61e2bd47cc7aadb0d65905d76d63e32a3b9b69857452abbfae81f060558913b1d86fc542578673d4d39030f5ae96de7eff541ef
ripemd-160
d4183512620d9c00eb54154745ae402a76c7f919
Diameter
26056430
Circumference
81858689.066777
Area
5.3323630039006E+14
Volume
9.262822889715E+21
Surface area
2.1329452015602E+15
Circumference
81858689.066777
Perimeter
52112860
Area
169734386086225
Diagonal
18424678.346513
Surface area
1018406316517350
Volume
2.2113360748243E+21
Space diagonal
22565530.311931
Perimeter
39084645
Area
73497145123213
Altitude
11282765.155965
Surface area
73497145123213
Volume
2.6060845566512E+20
Height
6141559.4488375