9215 is an odd 4-digits composite number following 9214
and preceding 9216 . In scientific notation, it is written as 9.215 × 10^3.
The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors.
There are 6912 positive integers (up to 9215) that are relatively prime to 9215.
9215 has 8 divisors, whose sum is 11760
The reverse of 9215 is 5129
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 4
Sum of Digits 17
Digital Root 8
Name
nine thousand two hundred fifteen
Scientific notation
9.215 × 10^3
Engineering notation
9.215 × 10^3
Prime Factorization
5 × 19 × 97
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9215
Product of the distinct prime numbers
The prime factorization of 9215 is 5 × 19 × 97.
Since it has a total of 3 prime factors.
7 , 6 , 62 , 95 , 556 , 722 , 8463 , 8947 , 58336 , 46068 , 964712 , 550483 , 3018623 , 9777625 , 24196477 , 62665636 , 961158179 , 53879434 , 1120332223 , 3747398886
n×2
18430
n×3
27645
n×4
36860
n×5
46075
n÷2
4607.5
n÷3
3071.6666666667
n÷3
2303.75
n÷5
1843
n2
84916225
n3
782503013375
n4
7210765268250625
n5
6.644720194693E+19
2 √n
95.994791525374
3 √n
20.965172809866
4 √n
9.7976931736697
5 √n
6.2072475809971
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
-9214
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 9215 can be divided by 8 positive divisors.
The sum of these divisors (counting 9215) is 1, the average is 0.125.
Base
System
Value
2
Binary
10001111111111
3
Ternary
110122022
4
Quaternary
2033333
5
Quinary
243330
6
Senary
110355
8
Octal
21777
10
Decimal
9215
12
Duodecimal
53bb
16
Hexadecimal
23ff
20
Vigesimal
130f
36
Base36
73z
md5
5a44a53b7d26bb1e54c05222f186dcfb
sha1
0b9918551c179faf20295b3c0cb7798486824d12
sha256
0e3803a9c7361edd5a4ef83c013db8b952cab73373150ff24d3d73d92c40bad2
sha512
368c23f7b8eb88d079f9b1958b0fe157e60658e8d1e95afb5d7f31462a84377b2ebf2f0992879aace225e83a0c4c08071a13987bd3813fa85b424cd7eec02be6
ripemd-160
41bc3a0cafc3354336358545ba98540e3609d026
Diameter
18430
Circumference
57899.55260566
Area
266772188.63058
Volume
3277740957641
Surface area
1067088754.5223
Circumference
57899.55260566
Perimeter
36860
Area
84916225
Diagonal
13031.977977268
Surface area
509497350
Volume
782503013375
Space diagonal
15960.848191747
Perimeter
27645
Area
36769804.021738
Altitude
7980.4240958736
Surface area
36769804.021738
Volume
92218864509.395
Height
4343.9926590894