121321566 is an even 9-digits composite number following 121321565
and preceding 121321567 . In scientific notation, it is written as 1.21321566 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 40440516 positive integers (up to 121321566) that are relatively prime to 121321566.
121321566 has 8 divisors, whose sum is 202202640
The reverse of 121321566 is 665123121
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred twenty-one million three hundred twenty-one thousand five hundred sixty-six
Scientific notation
1.21321566 × 10^8
Engineering notation
1.21321566 × 10^6
Prime Factorization
2 × 9 × 6740087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121321566
Product of the distinct prime numbers
The prime factorization of 121321566 is 2 × 9 × 6740087.
Since it has a total of 3 prime factors.
5 , 5 , 72 , 30 , 53 , 938 , 6054 , 722 , 66352 , 30870 , 551010 , 287478 , 2333146 , 497757 , 17554275 , 92695882 , 253598534 , 98741817 , 7773429997 , 2445210497
n×2
242643132
n×3
363964698
n×4
485286264
n×5
606607830
n÷2
60660783
n÷3
40440522
n÷3
30330391.5
n÷5
24264313.2
n2
14718922376692356
n3
1.7857227125728E+24
n4
2.1664667593109E+32
n5
2.6283913992655E+40
2 √n
11014.606938062
3 √n
495.046509251
4 √n
104.95049755986
5 √n
41.37972513117
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
-121321565
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 121321566 can be divided by 8 positive divisors.
The sum of these divisors (counting 121321566) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001110110011100001011110
3
Ternary
22110021202220100
4
Quaternary
13032303201132
5
Quinary
222024242231
6
Senary
20012201530
8
Octal
716634136
10
Decimal
121321566
12
Duodecimal
347692a6
16
Hexadecimal
73b385e
20
Vigesimal
1hi53i6
36
Base36
208cbi
md5
5d050c6bb856b887219cf9368550fb94
sha1
dbbedab87996579a26560603e1490d3afb8008c1
sha256
0edd1952ca1537d0f28f108794ebe7e95bfe415aa2ba44ffbc63ef529a14ea3b
sha512
2a6862e00bfffcedf828e4bab4da55292430d932c46cc212fe75bf11747d409eafecf454d76265c77ade17cf9a1178d685f67fcb32266ff94a1bc14b5f3b5af9
ripemd-160
b8ba268130a7ea3fd9e133666bddda80ce43c772
Diameter
242643132
Circumference
762285880.93522
Area
4.6240858407375E+16
Volume
7.4800178068894E+24
Surface area
1.849634336295E+17
Circumference
762285880.93522
Perimeter
485286264
Area
14718922376692356
Diagonal
171574604.04554
Surface area
88313534260154136
Volume
1.7857227125728E+24
Space diagonal
210135116.36582
Perimeter
363964698
Area
6.3734803472734E+15
Altitude
105067558.18291
Surface area
6.3734803472734E+15
Volume
2.1044943989651E+23
Height
57191534.681848