121018 is an even 6-digits composite number following 121017
and preceding 121019 . In scientific notation, it is written as 1.21018 × 10^5.
The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors.
There are 60508 positive integers (up to 121018) that are relatively prime to 121018.
121018 has 4 divisors, whose sum is 181530
The reverse of 121018 is 810121
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 13
Digital Root 4
Name
one hundred twenty-one thousand eighteen
Scientific notation
1.21018 × 10^5
Engineering notation
1.21018 × 10^3
Prime Factorization
2 × 60509
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121018
Product of the distinct prime numbers
The prime factorization of 121018 is 2 × 60509.
Since it has a total of 2 prime factors.
5 , 7 , 23 , 44 , 466 , 968 , 2035 , 1450 , 20745 , 622 , 481116 , 168746 , 6771808 , 5810031 , 85514336 , 57895228 , 680577517 , 153548543 , 6610515741 , 3714581427
n×2
242036
n×3
363054
n×4
484072
n×5
605090
n÷2
60509
n÷3
40339.333333333
n÷3
30254.5
n÷5
24203.6
n2
14645356324
n3
1772351731617832
n4
2.1448646185693E+20
n5
2.5956722641002E+25
2 √n
347.87641483722
3 √n
49.463326916224
4 √n
18.651445381986
5 √n
10.3889102465
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
-121017
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 121018 can be divided by 4 positive divisors.
The sum of these divisors (counting 121018) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101100010111010
3
Ternary
20011000011
4
Quaternary
131202322
5
Quinary
12333033
6
Senary
2332134
8
Octal
354272
10
Decimal
121018
12
Duodecimal
5a04a
16
Hexadecimal
1d8ba
20
Vigesimal
f2ai
36
Base36
2ldm
md5
2e95b994dbe4202a375183a7b60f9f5f
sha1
bb7434a9249e3723aa3fe2c42d53a65d0165aac0
sha256
5d5571573b22dabfd0bc3bd05e4dd9213b26f846dab7082129ca43ad5ec7afe0
sha512
8dc3c81a6b491adb320b800e30709a1ad1a4cbfcffbd134daaa72ba1e4f63b4a8e7990d90c0e4f7556b4f1e9042b9ce43f9df22e1f045f486866f3918cfacf14
ripemd-160
99cbea3259fc7ca6c073b488a2daf492d12babf4
Diameter
242036
Circumference
760378.51950426
Area
46009743836.683
Volume
7.424009572837E+15
Surface area
184038975346.73
Circumference
760378.51950426
Perimeter
484072
Area
14645356324
Diagonal
171145.29689127
Surface area
87872137944
Volume
1772351731617832
Space diagonal
209609.32463037
Perimeter
363054
Area
6341625312.0295
Altitude
104804.66231519
Surface area
6341625312.0295
Volume
2.0887365467911E+14
Height
57048.432297089