121115 is an odd 6-digits composite number following 121114
and preceding 121116 . In scientific notation, it is written as 1.21115 × 10^5.
The sum of its digits is 11. It has a total of 2 prime factors and 4 positive divisors.
There are 96888 positive integers (up to 121115) that are relatively prime to 121115.
121115 has 4 divisors, whose sum is 145344
The reverse of 121115 is 511121
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 11
Digital Root 2
Name
one hundred twenty-one thousand one hundred fifteen
Scientific notation
1.21115 × 10^5
Engineering notation
1.21115 × 10^3
Prime Factorization
5 × 24223
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121115
Product of the distinct prime numbers
The prime factorization of 121115 is 5 × 24223.
Since it has a total of 2 prime factors.
4 , 7 , 37 , 36 , 436 , 87 , 2731 , 3791 , 85133 , 80834 , 416642 , 406848 , 6509546 , 7405475 , 39790269 , 37777516 , 478173548 , 989202539 , 5255102301 , 5746621602
n×2
242230
n×3
363345
n×4
484460
n×5
605575
n÷2
60557.5
n÷3
40371.666666667
n÷3
30278.75
n÷5
24223
n2
14668843225
n3
1776616947195875
n4
2.1517496155963E+20
n5
2.6060915469294E+25
2 √n
348.01580423883
3 √n
49.476538893994
4 √n
18.655181699432
5 √n
10.390575125046
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121114
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121115 can be divided by 4 positive divisors.
The sum of these divisors (counting 121115) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101100100011011
3
Ternary
20011010202
4
Quaternary
131210123
5
Quinary
12333430
6
Senary
2332415
8
Octal
354433
10
Decimal
121115
12
Duodecimal
5a10b
16
Hexadecimal
1d91b
20
Vigesimal
f2ff
36
Base36
2lgb
md5
bef4b2e0fd96ba2beb1a4b9740db6695
sha1
f13a605a1fd56f24399b0015abe21508dcaa1736
sha256
fb6724c892322752c7c9abd6116c5e0437093fbe6f58b4da6f3afa78f22302ee
sha512
844e01d567a6a7c8c3c578dacf1991b61d1a23736cc78bcd87bc1c7bbf8f4f82b2e3bc14a75f7e46ac9c01f881e94c21dc4d32b908f9957d61919b19269a095c
ripemd-160
12934a0eb8857ef35677e5761e314c657d37b90f
Diameter
242230
Circumference
760987.98847906
Area
46083530112.32
Volume
7.4418756660716E+15
Surface area
184334120449.28
Circumference
760987.98847906
Perimeter
484460
Area
14668843225
Diagonal
171282.47560682
Surface area
88013059350
Volume
1776616947195875
Space diagonal
209777.3335587
Perimeter
363345
Area
6351795438.4906
Altitude
104888.66677935
Surface area
6351795438.4906
Volume
2.0937631515552E+14
Height
57094.158535606