121531122 is an even 9-digits composite number following 121531121
and preceding 121531123 . In scientific notation, it is written as 1.21531122 × 10^8.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 40510368 positive integers (up to 121531122) that are relatively prime to 121531122.
121531122 has 8 divisors, whose sum is 202551900
The reverse of 121531122 is 221135121
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 18
Digital Root 9
Name
one hundred twenty-one million five hundred thirty-one thousand one hundred twenty-two
Scientific notation
1.21531122 × 10^8
Engineering notation
1.21531122 × 10^6
Prime Factorization
2 × 9 × 6751729
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121531122
Product of the distinct prime numbers
The prime factorization of 121531122 is 2 × 9 × 6751729.
Since it has a total of 3 prime factors.
5 , 4 , 38 , 14 , 212 , 420 , 3474 , 9085 , 84791 , 83321 , 126182 , 774658 , 8861548 , 256554 , 13148718 , 49478813 , 558548465 , 708144225 , 3394836599 , 8475321743
n×2
243062244
n×3
364593366
n×4
486124488
n×5
607655610
n÷2
60765561
n÷3
40510374
n÷3
30382780.5
n÷5
24306224.4
n2
14769813614578884
n3
1.7949920203106E+24
n4
2.181473942094E+32
n5
2.6511697579645E+40
2 √n
11024.115474722
3 √n
495.33137285145
4 √n
104.99578789038
5 √n
41.394010117792
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
-121531121
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 121531122 can be divided by 8 positive divisors.
The sum of these divisors (counting 121531122) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001111100110101011110010
3
Ternary
22110200102100200
4
Quaternary
13033212223302
5
Quinary
222102443442
6
Senary
20020500030
8
Octal
717465362
10
Decimal
121531122
12
Duodecimal
3484a616
16
Hexadecimal
73e6af2
20
Vigesimal
1hjb7g2
36
Base36
20cu0i
md5
086da32a34992300958ae02e8e451498
sha1
1caec89754b518e26eec542ff953fc6528b5a363
sha256
422dd7e003d3cac9f06529bc62f9f2d8433fedbcc6a36a6aa78a9b4364466da9
sha512
f89c4884d8e1f91dd7b22865f2c6e5d9887a74e27c28f8a2182c1b3d3fb6a34775408d30a0d2730b83976c13aac34445e55f4c038496daf2d1cbc631ac6f52dc
ripemd-160
cdfb13776b377f8b8faf244cf405a2973a77fc4f
Diameter
243062244
Circumference
763602560.11545
Area
4.6400737946452E+16
Volume
7.518844992347E+24
Surface area
1.8560295178581E+17
Circumference
763602560.11545
Perimeter
486124488
Area
14769813614578884
Diagonal
171870960.98282
Surface area
88618881687473304
Volume
1.7949920203106E+24
Space diagonal
210498078.00485
Perimeter
364593366
Area
6.3955168996933E+15
Altitude
105249039.00243
Surface area
6.3955168996933E+15
Volume
2.1154183828957E+23
Height
57290320.327606