121133890 is an even 9-digits composite number following 121133889
and preceding 121133891 . In scientific notation, it is written as 1.21133890 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 48453552 positive integers (up to 121133890) that are relatively prime to 121133890.
121133890 has 8 divisors, whose sum is 218041020
The reverse of 121133890 is 098331121
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-one million one hundred thirty-three thousand eight hundred ninety
Scientific notation
1.21133890 × 10^8
Engineering notation
1.21133890 × 10^6
Prime Factorization
2 × 5 × 12113389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121133890
Product of the distinct prime numbers
The prime factorization of 121133890 is 2 × 5 × 12113389.
Since it has a total of 3 prime factors.
4 , 2 , 99 , 53 , 698 , 702 , 660 , 4830 , 91996 , 3943 , 552492 , 638429 , 3930318 , 6673432 , 33531999 , 14505778 , 495584340 , 360874890 , 2722536242 , 3904093355
n×2
242267780
n×3
363401670
n×4
484535560
n×5
605669450
n÷2
60566945
n÷3
40377963.333333
n÷3
30283472.5
n÷5
24226778
n2
14673419306532100
n3
1.7774483602013E+24
n4
2.1530923414531E+32
n5
2.6081245084942E+40
2 √n
11006.084226463
3 √n
494.79111003791
4 √n
104.9098862189
5 √n
41.366914892417
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
-121133889
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 121133890 can be divided by 8 positive divisors.
The sum of these divisors (counting 121133890) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001110000101101101000010
3
Ternary
22102221020110101
4
Quaternary
13032011231002
5
Quinary
222002241030
6
Senary
20004153014
8
Octal
716055502
10
Decimal
121133890
12
Duodecimal
3469876a
16
Hexadecimal
7385b42
20
Vigesimal
1hh1eea
36
Base36
204bia
md5
a02280df92f3dec5e5ed44f7061abc60
sha1
083965189d13209fb7c8d4c3df8a421b57577ab9
sha256
0f6988b0f66bd619ba0a77a8e021ef3ec4e4be3ba0ce3bd0f5cd453b581518bb
sha512
d5765306fe47dea888996bbab5be024eb4015aa02ea99c64fb890f326441bb4c4b20cd7cb47247cf288370fa583e7983d58f630d1f069d879b192bb12d48cacc
ripemd-160
cba2df83b512ee972076f34629b8973f054b929a
Diameter
242267780
Circumference
761106677.84951
Area
4.6097906296444E+16
Volume
7.445358280725E+24
Surface area
1.8439162518578E+17
Circumference
761106677.84951
Perimeter
484535560
Area
14673419306532100
Diagonal
171309190.10101
Surface area
88040515839192600
Volume
1.7774483602013E+24
Space diagonal
209810051.99846
Perimeter
363401670
Area
6.3537769399189E+15
Altitude
104905025.99923
Surface area
6.3537769399189E+15
Volume
2.0947429811788E+23
Height
57103063.367004