121111669 is an odd 9-digits composite number following 121111668
and preceding 121111670 . In scientific notation, it is written as 1.21111669 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 103679520 positive integers (up to 121111669) that are relatively prime to 121111669.
121111669 has 8 divisors, whose sum is 138587328
The reverse of 121111669 is 966111121
Previous prime number is 827
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-one million one hundred eleven thousand six hundred sixty-nine
Scientific notation
1.21111669 × 10^8
Engineering notation
1.21111669 × 10^6
Prime Factorization
7 × 827 × 20921
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121111669
Product of the distinct prime numbers
The prime factorization of 121111669 is 7 × 827 × 20921.
Since it has a total of 3 prime factors.
9 , 5 , 3 , 49 , 536 , 292 , 7443 , 8068 , 47882 , 63300 , 987200 , 944913 , 4012118 , 6430273 , 40435943 , 54865294 , 904933261 , 572862084 , 3397968251 , 2102904560
n×2
242223338
n×3
363335007
n×4
484446676
n×5
605558345
n÷2
60555834.5
n÷3
40370556.333333
n÷3
30277917.25
n÷5
24222333.8
n2
14668036367965561
n3
1.776470365477E+24
n4
2.1515129089196E+32
n5
2.605733192743E+40
2 √n
11005.074693068
3 √n
494.76085308938
4 √n
104.90507467739
5 √n
41.365397098063
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
-121111668
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 121111669 can be divided by 8 positive divisors.
The sum of these divisors (counting 121111669) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001110000000010001110101
3
Ternary
22102220002222101
4
Quaternary
13032000101311
5
Quinary
222001033134
6
Senary
20003502101
8
Octal
716002165
10
Decimal
121111669
12
Duodecimal
34687931
16
Hexadecimal
7380475
20
Vigesimal
1hgij39
36
Base36
203ud1
md5
93305f8ce8b2b5de05859b055a9d2307
sha1
6e1dcdf2d12f8ef79838c4b0808e4c0f67f68f06
sha256
db0ed098573f83a5e4364eb4ad2d2ca35b9f1fc0ecea24071d13d7f7faa50fed
sha512
80801720d50a752889326a1412b0e3eeb3e9d0feac4f73b417732c99769d83f0ba1b449a698445967b2f457160a010170eb790c4fedc040ffa170449311f0f9d
ripemd-160
b5d4aa2d9093adcdb90d509bbdb7f00b9d604f69
Diameter
242223338
Circumference
760967059.1888
Area
4.6080995296189E+16
Volume
7.4412616660034E+24
Surface area
1.8432398118475E+17
Circumference
760967059.1888
Perimeter
484446676
Area
14668036367965561
Diagonal
171277764.86144
Surface area
88008218207793366
Volume
1.776470365477E+24
Space diagonal
209771564.09746
Perimeter
363335007
Area
6.3514460591461E+15
Altitude
104885782.04873
Surface area
6.3514460591461E+15
Volume
2.0935904033429E+23
Height
57092588.287147