121015 is an odd 6-digits composite number following 121014
and preceding 121016 . In scientific notation, it is written as 1.21015 × 10^5.
The sum of its digits is 10. It has a total of 2 prime factors and 4 positive divisors.
There are 96808 positive integers (up to 121015) that are relatively prime to 121015.
121015 has 4 divisors, whose sum is 145224
The reverse of 121015 is 510121
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 10
Digital Root 1
Name
one hundred twenty-one thousand fifteen
Scientific notation
1.21015 × 10^5
Engineering notation
1.21015 × 10^3
Prime Factorization
5 × 24203
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121015
Product of the distinct prime numbers
The prime factorization of 121015 is 5 × 24203.
Since it has a total of 2 prime factors.
9 , 5 , 57 , 21 , 873 , 532 , 7002 , 228 , 12848 , 66936 , 750231 , 560503 , 1210184 , 5993412 , 43518797 , 44121467 , 337403604 , 358761267 , 6531505874 , 8028950222
n×2
242030
n×3
363045
n×4
484060
n×5
605075
n÷2
60507.5
n÷3
40338.333333333
n÷3
30253.75
n÷5
24203
n2
14644630225
n3
1772219926678375
n4
2.1446519442698E+20
n5
2.5953505503581E+25
2 √n
347.8721029344
3 √n
49.462918185823
4 √n
18.651329789975
5 √n
10.388858738394
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
-121014
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 121015 can be divided by 4 positive divisors.
The sum of these divisors (counting 121015) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101100010110111
3
Ternary
20011000001
4
Quaternary
131202313
5
Quinary
12333030
6
Senary
2332131
8
Octal
354267
10
Decimal
121015
12
Duodecimal
5a047
16
Hexadecimal
1d8b7
20
Vigesimal
f2af
36
Base36
2ldj
md5
4420d92444a1884d5d9841a4cf5e2e5c
sha1
35c5b3c2a02a921b0fa0676d39020a29d140f514
sha256
53b89545aac68637875829e5b7d26b68304ca10353e9752780a46fb3d5b85c0d
sha512
17faa40e4694865d5f44d67f7adece1910fc23ad56789778b12c48b37f40b867c7073fa451824c64f60f3f74de17e349c9a6f463aa840dd409f4b92299ee84ca
ripemd-160
047f859ac59d5e81eec3bcffca3be0be5c43514f
Diameter
242030
Circumference
760359.66994834
Area
46007462729.399
Volume
7.4234574695976E+15
Surface area
184029850917.6
Circumference
760359.66994834
Perimeter
484060
Area
14644630225
Diagonal
171141.05425058
Surface area
87867781350
Volume
1772219926678375
Space diagonal
209604.12847795
Perimeter
363045
Area
6341310901.9397
Altitude
104802.06423897
Surface area
6341310901.9397
Volume
2.0885812131803E+14
Height
57047.018083527