121445810 is an even 9-digits composite number following 121445809
and preceding 121445811 . In scientific notation, it is written as 1.21445810 × 10^8.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 48578320 positive integers (up to 121445810) that are relatively prime to 121445810.
121445810 has 8 divisors, whose sum is 218602476
The reverse of 121445810 is 018544121
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred twenty-one million four hundred forty-five thousand eight hundred ten
Scientific notation
1.21445810 × 10^8
Engineering notation
1.21445810 × 10^6
Prime Factorization
2 × 5 × 12144581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121445810
Product of the distinct prime numbers
The prime factorization of 121445810 is 2 × 5 × 12144581.
Since it has a total of 3 prime factors.
1 , 1 , 11 , 26 , 601 , 246 , 7693 , 3010 , 14723 , 29504 , 840133 , 440656 , 9067147 , 3932318 , 66715959 , 54115521 , 224512817 , 886574025 , 2888960089 , 4558329927
n×2
242891620
n×3
364337430
n×4
485783240
n×5
607229050
n÷2
60722905
n÷3
40481936.666667
n÷3
30361452.5
n÷5
24289162
n2
14749084766556100
n3
1.7912145462331E+24
n4
2.1753550145106E+32
n5
2.641877517748E+40
2 √n
11020.245460061
3 √n
495.21544204784
4 √n
104.97735689215
5 √n
41.388196960246
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
-121445809
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 121445810 can be divided by 8 positive divisors.
The sum of these divisors (counting 121445810) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001111010001110110110010
3
Ternary
22110112002022222
4
Quaternary
13033101312302
5
Quinary
222042231220
6
Senary
20015001042
8
Octal
717216662
10
Decimal
121445810
12
Duodecimal
34809182
16
Hexadecimal
73d1db2
20
Vigesimal
1hj0eaa
36
Base36
20b06q
md5
de2671208d9538067592088942ade63e
sha1
d478b27cf7999b0dba525dbcf34f4c3519654b09
sha256
3e7de2d7d1703f64da1765de0829ff7f33b47cb41695432c76e57fa939780c05
sha512
edf9f3749ab1d084bf340f245466c3543db615c85bd4a13e09137609f55577e0afc81e5c6cebdd3cb09c5ca1fe524799bf699f94ac68bd4139314822915da291
ripemd-160
eaec5f9b639446a7b820f78e4497ec07ccfaf82c
Diameter
242891620
Circumference
763066529.01052
Area
4.6335616349786E+16
Volume
7.503021945932E+24
Surface area
1.8534246539914E+17
Circumference
763066529.01052
Perimeter
485783240
Area
14749084766556100
Diagonal
171750311.59539
Surface area
88494508599336600
Volume
1.7912145462331E+24
Space diagonal
210350313.28636
Perimeter
364337430
Area
6.3865410452038E+15
Altitude
105175156.64318
Surface area
6.3865410452038E+15
Volume
2.1109665870023E+23
Height
57250103.865129