121566255 is an odd 9-digits composite number following 121566254
and preceding 121566256 . In scientific notation, it is written as 1.21566255 × 10^8.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 63735968 positive integers (up to 121566255) that are relatively prime to 121566255.
121566255 has 4 divisors, whose sum is 121704504
The reverse of 121566255 is 552665121
Previous prime number is 885
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-one million five hundred sixty-six thousand two hundred fifty-five
Scientific notation
1.21566255 × 10^8
Engineering notation
1.21566255 × 10^6
Prime Factorization
885 × 137363
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121566255
Product of the distinct prime numbers
The prime factorization of 121566255 is 885 × 137363.
Since it has a total of 2 prime factors.
8 , 10 , 23 , 37 , 540 , 82 , 8958 , 715 , 93102 , 61526 , 932482 , 944091 , 9849193 , 9751265 , 59819688 , 13287791 , 100819857 , 823457381 , 4243021776 , 4370802822
n×2
243132510
n×3
364698765
n×4
486265020
n×5
607831275
n÷2
60783127.5
n÷3
40522085
n÷3
30391563.75
n÷5
24313251
n2
14778354354725025
n3
1.7965491939669E+24
n4
2.1839975743382E+32
n5
2.6550040604138E+40
2 √n
11025.708820752
3 √n
495.37909944791
4 √n
105.00337528266
5 √n
41.396403130538
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
-121566254
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 121566255 can be divided by 4 positive divisors.
The sum of these divisors (counting 121566255) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001111101111010000101111
3
Ternary
22110202012112220
4
Quaternary
13033233100233
5
Quinary
222110110010
6
Senary
20021330423
8
Octal
717572057
10
Decimal
121566255
12
Duodecimal
34866a13
16
Hexadecimal
73ef42f
20
Vigesimal
1hjffcf
36
Base36
20dl4f
md5
34add79fc6c8b8b4add6a3858a45b3d9
sha1
56b46326bb2dfd20af84c83d4120044373738d8f
sha256
6a231af438f2c25bcf66208adb6b5472582484a075e8a6431e8dcff7a1c24246
sha512
0311984a3261b19d4662680f09f41304d77c55fa3f1567c229bcb18f5106e2b35ef39050991e7121334f2eca74168e4294ce82867bdc2b9b98cdf90c03905ba7
ripemd-160
7557e96f1e829fa0d057b487f669c76e525686b9
Diameter
243132510
Circumference
763823307.26485
Area
4.6427569472951E+16
Volume
7.5253676661053E+24
Surface area
1.857102778918E+17
Circumference
763823307.26485
Perimeter
486265020
Area
14778354354725025
Diagonal
171920646.54791
Surface area
88670126128350150
Volume
1.7965491939669E+24
Space diagonal
210558930.14587
Perimeter
364698765
Area
6.3992151486601E+15
Altitude
105279465.07294
Surface area
6.3992151486601E+15
Volume
2.1172535296487E+23
Height
57306882.182635