121444636 is an even 9-digits composite number following 121444635
and preceding 121444637 . In scientific notation, it is written as 1.21444636 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 60576560 positive integers (up to 121444636) that are relatively prime to 121444636.
121444636 has 12 divisors, whose sum is 213038280
The reverse of 121444636 is 636444121
Previous prime number is 419
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-one million four hundred forty-four thousand six hundred thirty-six
Scientific notation
1.21444636 × 10^8
Engineering notation
1.21444636 × 10^6
Prime Factorization
2 × 2 × 419 × 72461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
60722318
Product of the distinct prime numbers
The prime factorization of 121444636 is 2 × 2 × 419 × 72461.
Since it has a total of 4 prime factors.
9 , 4 , 51 , 27 , 452 , 804 , 1949 , 1959 , 16 , 34659 , 827028 , 546146 , 41297 , 4246606 , 95805753 , 58123290 , 608990629 , 166376209 , 5840390462 , 9545865399
n×2
242889272
n×3
364333908
n×4
485778544
n×5
607223180
n÷2
60722318
n÷3
40481545.333333
n÷3
30361159
n÷5
24288927.2
n2
14748799613172496
n3
1.7911626004587E+24
n4
2.1752709002952E+32
n5
2.6417498268774E+40
2 √n
11020.192194331
3 √n
495.2138463161
4 √n
104.9771031908
5 √n
41.388116941131
1 , 2 , 4 , 419 , 838 , 1676 , 72461 , 144922 , 289844 , 30361159 , 60722318 , 121444636
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121444635
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121444636 can be divided by 12 positive divisors.
The sum of these divisors (counting 121444636) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111001111010001100100011100
3
Ternary
22110112000201111
4
Quaternary
13033101210130
5
Quinary
222042212021
6
Senary
20014551404
8
Octal
717214434
10
Decimal
121444636
12
Duodecimal
34808564
16
Hexadecimal
73d191c
20
Vigesimal
1hj0bbg
36
Base36
20aza4
md5
5a81e0e12f4031f35d26d9d07e3c1020
sha1
3380f99c68a342b3d3fb6b03ad29d6979c7d9121
sha256
449833b18fe08f1658dbc8065606278c45ceeac642fb3880c6ac06dd25a15e6a
sha512
d359f92bb7e877c66425f5f62f21b694f0b8ad0ec9c1b276de6c7cff95d2bcef6e861c33ed6a5d306d2107301660b2cca11d537581e6dff7946d384cb4b1f003
ripemd-160
379fcbb0efc740703adcf59e4e2d0532d5a971f9
Diameter
242889272
Circumference
763059152.55097
Area
4.6334720514011E+16
Volume
7.502804355981E+24
Surface area
1.8533888205604E+17
Circumference
763059152.55097
Perimeter
485778544
Area
14748799613172496
Diagonal
171748651.30866
Surface area
88492797679034976
Volume
1.7911626004587E+24
Space diagonal
210348279.85871
Perimeter
364333908
Area
6.3864175701667E+15
Altitude
105174139.92935
Surface area
6.3864175701667E+15
Volume
2.1109053683201E+23
Height
57249550.436221