121488045 is an odd 9-digits composite number following 121488044
and preceding 121488046 . In scientific notation, it is written as 1.21488045 × 10^8.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 55323648 positive integers (up to 121488045) that are relatively prime to 121488045.
121488045 has 32 divisors, whose sum is 223004928
The reverse of 121488045 is 540884121
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-one million four hundred eighty-eight thousand forty-five
Scientific notation
1.21488045 × 10^8
Engineering notation
1.21488045 × 10^6
Prime Factorization
5 × 3 × 7 × 277 × 4177
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
121488045
Product of the distinct prime numbers
The prime factorization of 121488045 is 5 × 3 × 7 × 277 × 4177.
Since it has a total of 5 prime factors.
4 , 4 , 50 , 63 , 260 , 776 , 9231 , 3360 , 1541 , 4526 , 463754 , 831682 , 8838169 , 7745245 , 4224291 , 8263721 , 293052213 , 297739663 , 8573620969 , 3886933293
n×2
242976090
n×3
364464135
n×4
485952180
n×5
607440225
n÷2
60744022.5
n÷3
40496015
n÷3
30372011.25
n÷5
24297609
n2
14759345077922025
n3
1.7930839789971E+24
n4
2.1783826712918E+32
n5
2.6464745199712E+40
2 √n
11022.161539371
3 √n
495.27284213459
4 √n
104.98648265073
5 √n
41.391075260264
1 , 3 , 5 , 7 , 15 , 21 , 35 , 105 , 277 , 831 , 1385 , 1939 , 4155 , 4177 , 5817 , 9695 , 12531 , 20885 , 29085 , 29239 , 62655 , 87717 , 146195 , 438585 , 1157029 , 3471087 , 5785145 , 8099203 , 17355435 , 24297609 , 40496015 , 121488045
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121488044
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121488045 can be divided by 32 positive divisors.
The sum of these divisors (counting 121488045) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111001111011100001010101101
3
Ternary
22110121020021020
4
Quaternary
13033130022231
5
Quinary
222100104140
6
Senary
20015524353
8
Octal
717341255
10
Decimal
121488045
12
Duodecimal
348296b9
16
Hexadecimal
73dc2ad
20
Vigesimal
1hj6025
36
Base36
20bwrx
md5
f4a782acc9f8ccd052f8c639aa41a13e
sha1
7def578014ac0835731bb31025036084351729cb
sha256
8737c41af35ff74f925a0cb14c633b8f09384f700b13f505d81141154faa16bd
sha512
b53bd3152895ca9216d2bf76ceaa234d75fdafbd3032f0c6ac976086f6e22ff8a1024e09f2160f60382fe01042dc8f1cb8a101b86982d5f64a3af824b9dfbbe4
ripemd-160
5f428856467dea4e0cb9d5f14f7cd37b0300f813
Diameter
242976090
Circumference
763331899.34197
Area
4.6367850068597E+16
Volume
7.5108526075825E+24
Surface area
1.8547140027439E+17
Circumference
763331899.34197
Perimeter
485952180
Area
14759345077922025
Diagonal
171810040.90519
Surface area
88556070467532150
Volume
1.7930839789971E+24
Space diagonal
210423466.45221
Perimeter
364464135
Area
6.3909838903506E+15
Altitude
105211733.22611
Surface area
6.3909838903506E+15
Volume
2.113169734643E+23
Height
57270013.635064