121369761 is an odd 9-digits composite number following 121369760
and preceding 121369762 . In scientific notation, it is written as 1.21369761 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 80866104 positive integers (up to 121369761) that are relatively prime to 121369761.
121369761 has 8 divisors, whose sum is 134933760
The reverse of 121369761 is 167963121
Previous prime number is 2543
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-one million three hundred sixty-nine thousand seven hundred sixty-one
Scientific notation
1.21369761 × 10^8
Engineering notation
1.21369761 × 10^6
Prime Factorization
9 × 2543 × 5303
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121369761
Product of the distinct prime numbers
The prime factorization of 121369761 is 9 × 2543 × 5303.
Since it has a total of 3 prime factors.
1 , 9 , 44 , 88 , 696 , 899 , 5990 , 29 , 59936 , 46636 , 17388 , 477785 , 7399448 , 3989525 , 89598356 , 1923404 , 144212456 , 309848248 , 9126106553 , 2554189621
n×2
242739522
n×3
364109283
n×4
485479044
n×5
606848805
n÷2
60684880.5
n÷3
40456587
n÷3
30342440.25
n÷5
24273952.2
n2
14730618885197121
n3
1.7878516934785E+24
n4
2.1699113274093E+32
n5
2.6336161919885E+40
2 √n
11016.794497493
3 √n
495.11205299204
4 √n
104.96091890553
5 √n
41.383012228592
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
-121369760
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 121369761 can be divided by 8 positive divisors.
The sum of these divisors (counting 121369761) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001110111111010010100001
3
Ternary
22110101020000100
4
Quaternary
13032333102201
5
Quinary
222032313021
6
Senary
20013213013
8
Octal
716772241
10
Decimal
121369761
12
Duodecimal
34791169
16
Hexadecimal
73bf4a1
20
Vigesimal
1hib481
36
Base36
209di9
md5
bf35a45a6aae814f560c6c91c5685ef6
sha1
353e67341bdca252fd191b7f5c01e1b096b9b206
sha256
1390b376d9a18f52eac814fe0956beacde9a74e8dc3d973e51fdae7a56cd2026
sha512
518fbd56d20fbaa3278f96eda98a9bc4306f4ef7af3be50b780dd71dc9f0d53ca918d5a4e52bbf7dd2dc7df009cad4ad7b627d94d2eb6fab880620568f99d8df
ripemd-160
c476714ad6d7a7c62be472f73336bd7bebc3550d
Diameter
242739522
Circumference
762588699.0511
Area
4.6277604072566E+16
Volume
7.4889356612533E+24
Surface area
1.8511041629027E+17
Circumference
762588699.0511
Perimeter
485479044
Area
14730618885197121
Diagonal
171642762.06818
Surface area
88383713311182726
Volume
1.7878516934785E+24
Space diagonal
210218592.55449
Perimeter
364109283
Area
6.3785450840238E+15
Altitude
105109296.27725
Surface area
6.3785450840238E+15
Volume
2.1070034270241E+23
Height
57214254.022727