121485384 is an even 9-digits composite number following 121485383
and preceding 121485385 . In scientific notation, it is written as 1.21485384 × 10^8.
The sum of its digits is 36. It has a total of 6 prime factors and 24 positive divisors.
There are 40495104 positive integers (up to 121485384) that are relatively prime to 121485384.
121485384 has 24 divisors, whose sum is 329023110
The reverse of 121485384 is 483584121
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-one million four hundred eighty-five thousand three hundred eighty-four
Scientific notation
1.21485384 × 10^8
Engineering notation
1.21485384 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 3 × 1687297
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
10123782
Product of the distinct prime numbers
The prime factorization of 121485384 is 2 × 2 × 2 × 3 × 3 × 1687297.
Since it has a total of 6 prime factors.
9 , 1 , 56 , 73 , 761 , 71 , 1498 , 4871 , 33468 , 46775 , 924587 , 153280 , 6552182 , 765694 , 44331020 , 96477178 , 984354023 , 198201779 , 286659164 , 3466450130
n×2
242970768
n×3
364456152
n×4
485941536
n×5
607426920
n÷2
60742692
n÷3
40495128
n÷3
30371346
n÷5
24297076.8
n2
14758698525627456
n3
1.7929661577261E+24
n4
2.1781918217036E+32
n5
2.6461846988532E+40
2 √n
11022.04082736
3 √n
495.26922605683
4 √n
104.98590775604
5 √n
41.390893937705
1 , 2 , 3 , 4 , 6 , 8 , 9 , 12 , 18 , 24 , 36 , 72 , 1687297 , 3374594 , 5061891 , 6749188 , 10123782 , 13498376 , 15185673 , 20247564 , 30371346 , 40495128 , 60742692 , 121485384
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121485383
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121485384 can be divided by 24 positive divisors.
The sum of these divisors (counting 121485384) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111001111011011100001001000
3
Ternary
22110121002121200
4
Quaternary
13033123201020
5
Quinary
222100013014
6
Senary
20015504200
8
Octal
717334110
10
Decimal
121485384
12
Duodecimal
34828060
16
Hexadecimal
73db848
20
Vigesimal
1hj5d94
36
Base36
20buq0
md5
fa6d72c44229b70c1d3eb89e4ec9d1dd
sha1
efac853380c8be22a92d52938f1bdf10949621fd
sha256
e272732874c7b011297e2601d38cfe3084e0f341d5b83d6bc329b0090fe95222
sha512
65a1d43279828b8f5cd457f4577bc0507bd9e81685c8d18dd63205da3e6cf359abf9b8b79cdf02c5ce2547ebf6fe32f541ac33dd035191e069a9f922d92c6178
ripemd-160
99d1b360ae5483ec337601cd2ca037fe2e25a7c9
Diameter
242970768
Circumference
763315179.78587
Area
4.6365818864658E+16
Volume
7.5103590789965E+24
Surface area
1.8546327545863E+17
Circumference
763315179.78587
Perimeter
485941536
Area
14758698525627456
Diagonal
171806277.6829
Surface area
88552191153764736
Volume
1.7929661577261E+24
Space diagonal
210418857.46502
Perimeter
364456152
Area
6.3907039249947E+15
Altitude
105209428.73251
Surface area
6.3907039249947E+15
Volume
2.1130308809435E+23
Height
57268759.227634