121488047 is an odd 9-digits composite number following 121488046
and preceding 121488048 . In scientific notation, it is written as 1.21488047 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 112198240 positive integers (up to 121488047) that are relatively prime to 121488047.
121488047 has 8 divisors, whose sum is 131142240
The reverse of 121488047 is 740884121
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-one million four hundred eighty-eight thousand forty-seven
Scientific notation
1.21488047 × 10^8
Engineering notation
1.21488047 × 10^6
Prime Factorization
23 × 29 × 182141
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121488047
Product of the distinct prime numbers
The prime factorization of 121488047 is 23 × 29 × 182141.
Since it has a total of 3 prime factors.
4 , 3 , 48 , 95 , 648 , 669 , 3459 , 1555 , 98696 , 43619 , 45457 , 678285 , 2341580 , 2411602 , 55701278 , 60483960 , 862286493 , 778588156 , 767426397 , 1133126807
n×2
242976094
n×3
364464141
n×4
485952188
n×5
607440235
n÷2
60744023.5
n÷3
40496015.666667
n÷3
30372011.75
n÷5
24297609.4
n2
14759345563874209
n3
1.7930840675532E+24
n4
2.1783828147385E+32
n5
2.6464747378095E+40
2 √n
11022.161630098
3 √n
495.27284485241
4 √n
104.98648308281
5 √n
41.391075396544
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
-121488046
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 121488047 can be divided by 8 positive divisors.
The sum of these divisors (counting 121488047) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001111011100001010101111
3
Ternary
22110121020021022
4
Quaternary
13033130022233
5
Quinary
222100104142
6
Senary
20015524355
8
Octal
717341257
10
Decimal
121488047
12
Duodecimal
348296bb
16
Hexadecimal
73dc2af
20
Vigesimal
1hj6027
36
Base36
20bwrz
md5
125c228d1eb791e0dcfde1b24069ebd2
sha1
68d24f4c9950db91e186ea3a397790becde808ef
sha256
5cb5c3a84c037df770bb7d43cfbad43eaf502f5fbe09307c4d998d671bc67e47
sha512
8729f4d9705bc04167ef77f6c4e1b74f4f94c4ca4c236fe674cc737d67b9fd9bd19049a0efedfa87c94fb0cfacacd688d57ec4c7b338baa8554df589f5107049
ripemd-160
b72bf4465428a6d10b240504310a50b543e3b5ff
Diameter
242976094
Circumference
763331911.90834
Area
4.636785159526E+16
Volume
7.5108529785253E+24
Surface area
1.8547140638104E+17
Circumference
763331911.90834
Perimeter
485952188
Area
14759345563874209
Diagonal
171810043.73362
Surface area
88556073383245254
Volume
1.7930840675532E+24
Space diagonal
210423469.91632
Perimeter
364464141
Area
6.3909841007741E+15
Altitude
105211734.95816
Surface area
6.3909841007741E+15
Volume
2.1131698390074E+23
Height
57270014.577873