121241531 is an odd 9-digits composite number following 121241530
and preceding 121241532 . In scientific notation, it is written as 1.21241531 × 10^8.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 120356640 positive integers (up to 121241531) that are relatively prime to 121241531.
121241531 has 8 divisors, whose sum is 122130000
The reverse of 121241531 is 135142121
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 20
Digital Root 2
Name
one hundred twenty-one million two hundred forty-one thousand five hundred thirty-one
Scientific notation
1.21241531 × 10^8
Engineering notation
1.21241531 × 10^6
Prime Factorization
499 × 229 × 1061
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121241531
Product of the distinct prime numbers
The prime factorization of 121241531 is 499 × 229 × 1061.
Since it has a total of 3 prime factors.
4 , 1 , 15 , 79 , 182 , 366 , 2445 , 1490 , 27892 , 75870 , 862359 , 298185 , 1170638 , 819043 , 377331 , 96511033 , 444998234 , 106796183 , 226365887 , 5525045204
n×2
242483062
n×3
363724593
n×4
484966124
n×5
606207655
n÷2
60620765.5
n÷3
40413843.666667
n÷3
30310382.75
n÷5
24248306.2
n2
14699508839223961
n3
1.7821909566155E+24
n4
2.1607556011442E+32
n5
2.6197331719955E+40
2 √n
11010.973208577
3 √n
494.93762571544
4 √n
104.9331844965
5 √n
41.374264106107
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
-121241530
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 121241531 can be divided by 8 positive divisors.
The sum of these divisors (counting 121241531) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001110011111111110111011
3
Ternary
22110010201010002
4
Quaternary
13032133332323
5
Quinary
222014212111
6
Senary
20010343215
8
Octal
716377673
10
Decimal
121241531
12
Duodecimal
3472ab0b
16
Hexadecimal
739ffbb
20
Vigesimal
1hhf3gb
36
Base36
206mkb
md5
3f963ed0d09db75b2225709b9e4e6e27
sha1
56b04d4d850b2cb732392bbb4761dd31ddef1968
sha256
dd1eba5ca801c26bc86d322bbd00363a0bf4c0b475e2e39f5c8cec01c0e017b4
sha512
27ec73df70e9907a65d92e965f899e573448d44961aeea81fc3729775d5eebacfed887658b2088ac028876a47aecc552141631ec1709ea8100fdc23464a255f2
ripemd-160
7f89934a1807fed7698419ef2e6e64712a74c61e
Diameter
242483062
Circumference
761783006.19916
Area
4.6179868980684E+16
Volume
7.4652240221301E+24
Surface area
1.8471947592274E+17
Circumference
761783006.19916
Perimeter
484966124
Area
14699508839223961
Diagonal
171461417.46308
Surface area
88197053035343766
Volume
1.7821909566155E+24
Space diagonal
209996491.67944
Perimeter
363724593
Area
6.3650740389609E+15
Altitude
104998245.83972
Surface area
6.3650740389609E+15
Volume
2.1003321846537E+23
Height
57153805.821026