121408877 is an odd 9-digits composite number following 121408876
and preceding 121408878 . In scientific notation, it is written as 1.21408877 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 114053184 positive integers (up to 121408877) that are relatively prime to 121408877.
121408877 has 8 divisors, whose sum is 128991000
The reverse of 121408877 is 778804121
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-one million four hundred eight thousand eight hundred seventy-seven
Scientific notation
1.21408877 × 10^8
Engineering notation
1.21408877 × 10^6
Prime Factorization
37 × 29 × 113149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121408877
Product of the distinct prime numbers
The prime factorization of 121408877 is 37 × 29 × 113149.
Since it has a total of 3 prime factors.
8 , 6 , 27 , 16 , 716 , 842 , 3321 , 2840 , 61559 , 64629 , 534996 , 727269 , 5414478 , 9693643 , 91253988 , 71046775 , 943058076 , 630618459 , 4605185843 , 8527304277
n×2
242817754
n×3
364226631
n×4
485635508
n×5
607044385
n÷2
60704438.5
n÷3
40469625.666667
n÷3
30352219.25
n÷5
24281775.4
n2
14740115414401129
n3
1.7895808593128E+24
n4
2.1727100242987E+32
n5
2.6378628409674E+40
2 √n
11018.569644015
3 √n
495.16523681288
4 √n
104.96937479101
5 √n
41.385679333238
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
-121408876
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 121408877 can be divided by 8 positive divisors.
The sum of these divisors (counting 121408877) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001111001000110101101101
3
Ternary
22110110012200002
4
Quaternary
13033020311231
5
Quinary
222040041002
6
Senary
20014114045
8
Octal
717106555
10
Decimal
121408877
12
Duodecimal
347ab925
16
Hexadecimal
73c8d6d
20
Vigesimal
1hig23h
36
Base36
20a7ot
md5
09ba2b1ed2d81e59de2a585d9964418f
sha1
960531f330caeab5848d1d8ce7d51b877291ae6a
sha256
a5b7b12b0d4b4540e6ec6740a312e0623a90cfab54bcda7628981c67de5c8d8e
sha512
f863aaea982b9a935e8f6f5653ed21df5dbc649c07560342265618482d9ec863191dabb87c74b24184cf4837632d88b584cdb179e54a555479366bc0a592e423
ripemd-160
d50bbf4c6699093f4a6a5e9d3ab76d6ce597b704
Diameter
242817754
Circumference
762834472.12757
Area
4.6307438298948E+16
Volume
7.4961787741628E+24
Surface area
1.8522975319579E+17
Circumference
762834472.12757
Perimeter
485635508
Area
14740115414401129
Diagonal
171698080.44589
Surface area
88440692486406774
Volume
1.7895808593128E+24
Space diagonal
210286343.45388
Perimeter
364226631
Area
6.382657201793E+15
Altitude
105143171.72694
Surface area
6.382657201793E+15
Volume
2.1090412685029E+23
Height
57232693.481962