121566254 is an even 9-digits composite number following 121566253
and preceding 121566255 . In scientific notation, it is written as 1.21566254 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 60783126 positive integers (up to 121566254) that are relatively prime to 121566254.
121566254 has 4 divisors, whose sum is 182349384
The reverse of 121566254 is 452665121
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-one million five hundred sixty-six thousand two hundred fifty-four
Scientific notation
1.21566254 × 10^8
Engineering notation
1.21566254 × 10^6
Prime Factorization
2 × 60783127
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121566254
Product of the distinct prime numbers
The prime factorization of 121566254 is 2 × 60783127.
Since it has a total of 2 prime factors.
5 , 6 , 69 , 91 , 261 , 296 , 1377 , 2943 , 56678 , 25018 , 74749 , 502898 , 4880204 , 4916154 , 32535516 , 72275766 , 768560726 , 85396163 , 3973000941 , 8492191136
n×2
243132508
n×3
364698762
n×4
486265016
n×5
607831270
n÷2
60783127
n÷3
40522084.666667
n÷3
30391563.5
n÷5
24313250.8
n2
14778354111592516
n3
1.7965491496318E+24
n4
2.1839975024762E+32
n5
2.6550039512139E+40
2 √n
11025.708775403
3 √n
495.37909808959
4 √n
105.00337506672
5 √n
41.396403062433
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121566253
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121566254 can be divided by 4 positive divisors.
The sum of these divisors (counting 121566254) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001111101111010000101110
3
Ternary
22110202012112212
4
Quaternary
13033233100232
5
Quinary
222110110004
6
Senary
20021330422
8
Octal
717572056
10
Decimal
121566254
12
Duodecimal
34866a12
16
Hexadecimal
73ef42e
20
Vigesimal
1hjffce
36
Base36
20dl4e
md5
c514e7b12e1b239a164bf6dbe74470aa
sha1
24db71aa8f09c9c31ab0775cf9668cffe09f99fb
sha256
5cc491bd002549b9d6cdd2992c1dbdaa174c0e23bbc8c1e7ae75e50c70e3ba19
sha512
68253ae23fb94f02857a014d5ee5f296b7e382cd4be8140e3610a95233b3f93369c1ec00c399294cdf79502f7a646d72e84b4f7ff7792f58a3787ada9fe9c065
ripemd-160
fce319b59f4f8e8052603f6960e3aa49c2a8d880
Diameter
243132508
Circumference
763823300.98166
Area
4.6427568709128E+16
Volume
7.525367480395E+24
Surface area
1.8571027483651E+17
Circumference
763823300.98166
Perimeter
486265016
Area
14778354111592516
Diagonal
171920645.13369
Surface area
88670124669555096
Volume
1.7965491496318E+24
Space diagonal
210558928.41382
Perimeter
364698762
Area
6.3992150433807E+15
Altitude
105279464.20691
Surface area
6.3992150433807E+15
Volume
2.1172534773993E+23
Height
57306881.711231