121566193 is an odd 9-digits composite number following 121566192
and preceding 121566194 . In scientific notation, it is written as 1.21566193 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 104149584 positive integers (up to 121566193) that are relatively prime to 121566193.
121566193 has 8 divisors, whose sum is 138999488
The reverse of 121566193 is 391665121
Previous prime number is 4243
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-one million five hundred sixty-six thousand one hundred ninety-three
Scientific notation
1.21566193 × 10^8
Engineering notation
1.21566193 × 10^6
Prime Factorization
7 × 4243 × 4093
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121566193
Product of the distinct prime numbers
The prime factorization of 121566193 is 7 × 4243 × 4093.
Since it has a total of 3 prime factors.
9 , 10 , 43 , 20 , 425 , 612 , 2277 , 1300 , 50656 , 64295 , 212036 , 612512 , 787489 , 2441431 , 87851429 , 38434641 , 571166445 , 621217082 , 182742267 , 1252343595
n×2
243132386
n×3
364698579
n×4
486264772
n×5
607830965
n÷2
60783096.5
n÷3
40522064.333333
n÷3
30391548.25
n÷5
24313238.6
n2
14778339280513249
n3
1.7965464451944E+24
n4
2.1839931188996E+32
n5
2.6549972900282E+40
2 √n
11025.706009141
3 √n
495.37901523181
4 √n
105.00336189447
5 √n
41.396398908022
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
-121566192
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 121566193 can be divided by 8 positive divisors.
The sum of these divisors (counting 121566193) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001111101111001111110001
3
Ternary
22110202012110121
4
Quaternary
13033233033301
5
Quinary
222110104233
6
Senary
20021330241
8
Octal
717571761
10
Decimal
121566193
12
Duodecimal
34866981
16
Hexadecimal
73ef3f1
20
Vigesimal
1hjff9d
36
Base36
20dl2p
md5
77d3065799d9456f5ddef931fdd4cffe
sha1
00708be593df678355c0bfab062b9b87c019a85c
sha256
be12f32551dd1e73d9d462ee35466906a6302916b6e0b3bbbac9f00299d5ac9d
sha512
bda9871f56cd8bc6409e184d048dca3c13446e32ce68747654783bc42ab8bd6b918dff86a1fa3fdb15817571f29581ba65c140d52f0708be82fda1eca588c4b4
ripemd-160
5e79e2d77e1cfbbaf61c1388fb6b6f712cb80aa0
Diameter
243132386
Circumference
763822917.70736
Area
4.6427522115918E+16
Volume
7.5253561520739E+24
Surface area
1.8571008846367E+17
Circumference
763822917.70736
Perimeter
486264772
Area
14778339280513249
Diagonal
171920558.86667
Surface area
88670035683079494
Volume
1.7965464451944E+24
Space diagonal
210558822.75872
Perimeter
364698579
Area
6.399208621335E+15
Altitude
105279411.37936
Surface area
6.399208621335E+15
Volume
2.1172502901892E+23
Height
57306852.955555