15105 is an odd 5-digits composite number following 15104
and preceding 15106 . In scientific notation, it is written as 1.5105 × 10^4.
The sum of its digits is 12. It has a total of 3 prime factors and 8 positive divisors.
There are 7488 positive integers (up to 15105) that are relatively prime to 15105.
15105 has 8 divisors, whose sum is 20736
The reverse of 15105 is 50151
Previous prime number is 95
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 12
Digital Root 3
Name
fifteen thousand one hundred five
Scientific notation
1.5105 × 10^4
Engineering notation
1.5105 × 10^3
Prime Factorization
3 × 95 × 53
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15105
Product of the distinct prime numbers
The prime factorization of 15105 is 3 × 95 × 53.
Since it has a total of 3 prime factors.
6 , 1 , 34 , 78 , 602 , 725 , 908 , 5669 , 84520 , 74341 , 717454 , 194557 , 2290114 , 6692754 , 20242917 , 40781557 , 483747910 , 476554703 , 9505643303 , 7208570594
n×2
30210
n×3
45315
n×4
60420
n×5
75525
n÷2
7552.5
n÷3
5035
n÷3
3776.25
n÷5
3021
n2
228161025
n3
3446372282625
n4
52057453329050625
n5
7.8632783253531E+20
2 √n
122.90240030203
3 √n
24.719531939902
4 √n
11.086135498993
5 √n
6.8521071544851
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
-15104
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 15105 can be divided by 8 positive divisors.
The sum of these divisors (counting 15105) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101100000001
3
Ternary
202201110
4
Quaternary
3230001
5
Quinary
440410
6
Senary
153533
8
Octal
35401
10
Decimal
15105
12
Duodecimal
88a9
16
Hexadecimal
3b01
20
Vigesimal
1hf5
36
Base36
bnl
md5
b72809a20c3f308b5631168203e1c5ec
sha1
c07c3b9bd75f772bf798416783614dd8e961b734
sha256
d7209b9048e4cc4e7cec3427a032e92a8d35f84bc106138e4a612ba1b48eb259
sha512
eea780702809b1a9ba31c479da79dcb1904b7c2223e831bc4486b8006a544fed462f8ed559599adfe6003a0824beeedc5d8fbc3bbe80b04a57a11e870398c4a8
ripemd-160
7953bc87ad24204561aad864980141fe845d1040
Diameter
30210
Circumference
94907.514064948
Area
716788999.97552
Volume
14436130459507
Surface area
2867155999.9021
Circumference
94907.514064948
Perimeter
60420
Area
228161025
Diagonal
21361.695859646
Surface area
1368966150
Volume
3446372282625
Space diagonal
26162.627448328
Perimeter
45315
Area
98796621.901748
Altitude
13081.313724164
Surface area
98796621.901748
Volume
406158868589.58
Height
7120.5652865485