121121608 is an even 9-digits composite number following 121121607
and preceding 121121609 . In scientific notation, it is written as 1.21121608 × 10^8.
The sum of its digits is 22. It has a total of 4 prime factors and 8 positive divisors.
There are 60560800 positive integers (up to 121121608) that are relatively prime to 121121608.
121121608 has 8 divisors, whose sum is 227103030
The reverse of 121121608 is 806121121
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 22
Digital Root 4
Name
one hundred twenty-one million one hundred twenty-one thousand six hundred eight
Scientific notation
1.21121608 × 10^8
Engineering notation
1.21121608 × 10^6
Prime Factorization
2 × 2 × 2 × 15140201
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30280402
Product of the distinct prime numbers
The prime factorization of 121121608 is 2 × 2 × 2 × 15140201.
Since it has a total of 4 prime factors.
6 , 2 , 73 , 78 , 611 , 858 , 985 , 1407 , 80640 , 55780 , 339102 , 426637 , 8324746 , 2076511 , 14960943 , 53163637 , 664990285 , 419095854 , 6826798094 , 7966936839
n×2
242243216
n×3
363364824
n×4
484486432
n×5
605608040
n÷2
60560804
n÷3
40373869.333333
n÷3
30280402
n÷5
24224321.6
n2
14670443924505664
n3
1.77690775821E+24
n4
2.1522192494207E+32
n5
2.6068025625838E+40
2 √n
11005.526248208
3 √n
494.77438686266
4 √n
104.90722686359
5 √n
41.366076004051
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
-121121607
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 121121608 can be divided by 8 positive divisors.
The sum of these divisors (counting 121121608) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001110000010101101001000
3
Ternary
22102220121121111
4
Quaternary
13032002231020
5
Quinary
222001342413
6
Senary
20004020104
8
Octal
716025510
10
Decimal
121121608
12
Duodecimal
34691634
16
Hexadecimal
7382b48
20
Vigesimal
1hh0408
36
Base36
204214
md5
5063da757b0e3fdbfb91f7cbb9172f36
sha1
cf7005375ef84caa7129bd739c9310ea8d64aebf
sha256
3f9cc454bdb84682bb1a80a187288231429b5824030b87d78deed1a62f4daa3e
sha512
eb62052282a23fe6fceb2f3f9c5e07fa99f38416fe56444670aa517384388643eda927094354d329142e4e8f28792a20282270d9f25367415061e7896e00a81c
ripemd-160
a0284ef0f8dd792efbc0f837e44ea0240f90f078
Diameter
242243216
Circumference
761029507.76757
Area
4.6088558858128E+16
Volume
7.4430938123988E+24
Surface area
1.8435423543251E+17
Circumference
761029507.76757
Perimeter
484486432
Area
14670443924505664
Diagonal
171291820.73004
Surface area
88022663547033984
Volume
1.77690775821E+24
Space diagonal
209788778.95044
Perimeter
363364824
Area
6.3524885617085E+15
Altitude
104894389.47522
Surface area
6.3524885617085E+15
Volume
2.0941058756221E+23
Height
57097273.576679