121492718 is an even 9-digits composite number following 121492717
and preceding 121492719 . In scientific notation, it is written as 1.21492718 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 60746358 positive integers (up to 121492718) that are relatively prime to 121492718.
121492718 has 4 divisors, whose sum is 182239080
The reverse of 121492718 is 817294121
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-one million four hundred ninety-two thousand seven hundred eighteen
Scientific notation
1.21492718 × 10^8
Engineering notation
1.21492718 × 10^6
Prime Factorization
2 × 60746359
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121492718
Product of the distinct prime numbers
The prime factorization of 121492718 is 2 × 60746359.
Since it has a total of 2 prime factors.
9 , 10 , 36 , 22 , 17 , 241 , 7608 , 4146 , 31015 , 25418 , 398222 , 470505 , 7632162 , 2974791 , 56142343 , 47987415 , 689388773 , 865303905 , 3206959098 , 2362218734
n×2
242985436
n×3
364478154
n×4
485970872
n×5
607463590
n÷2
60746359
n÷3
40497572.666667
n÷3
30373179.5
n÷5
24298543.6
n2
14760480527027524
n3
1.7932908982146E+24
n4
2.1787178538876E+32
n5
2.6469835382393E+40
2 √n
11022.373519347
3 √n
495.2791922253
4 √n
104.9874922043
5 √n
41.391393674342
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
-121492717
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 121492718 can be divided by 4 positive divisors.
The sum of these divisors (counting 121492718) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001111011101010011101110
3
Ternary
22110121110200022
4
Quaternary
13033131103232
5
Quinary
222100231333
6
Senary
20020002142
8
Octal
717352356
10
Decimal
121492718
12
Duodecimal
34830352
16
Hexadecimal
73dd4ee
20
Vigesimal
1hj6bfi
36
Base36
20c0dq
md5
4ac7c92e71a05db73156e9112ae92d19
sha1
9dde9d2293f04877bd7fa929b20e3a5b6866ef04
sha256
ed2a88590832455efb4bddecebcc955f6ea7d3b3c69ff9ff4e83ab017b3c7f5f
sha512
b7f38fae182cfb1c8b8d47e1e92eafc5a05285a0e248bc48cdb94d0b461a1fbe905f3791fb479c7773f41d1756abbeba99725d7a36f82bea29f7f687c70cf08c
ripemd-160
219cc83cbb25689c730d24faa98a77e3b1e12b09
Diameter
242985436
Circumference
763361260.66691
Area
4.6371417187165E+16
Volume
7.5117193487741E+24
Surface area
1.8548566874866E+17
Circumference
763361260.66691
Perimeter
485970872
Area
14760480527027524
Diagonal
171816649.52517
Surface area
88562883162165144
Volume
1.7932908982146E+24
Space diagonal
210431560.32564
Perimeter
364478154
Area
6.3914755542357E+15
Altitude
105215780.16282
Surface area
6.3914755542357E+15
Volume
2.1134135912795E+23
Height
57272216.50839