121017838 is an even 9-digits composite number following 121017837
and preceding 121017839 . In scientific notation, it is written as 1.21017838 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 60508918 positive integers (up to 121017838) that are relatively prime to 121017838.
121017838 has 4 divisors, whose sum is 181526760
The reverse of 121017838 is 838710121
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-one million seventeen thousand eight hundred thirty-eight
Scientific notation
1.21017838 × 10^8
Engineering notation
1.21017838 × 10^6
Prime Factorization
2 × 60508919
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121017838
Product of the distinct prime numbers
The prime factorization of 121017838 is 2 × 60508919.
Since it has a total of 2 prime factors.
8 , 9 , 7 , 42 , 390 , 42 , 9039 , 5765 , 63526 , 59106 , 448279 , 743687 , 8269359 , 3481015 , 91501846 , 37120801 , 593176148 , 384805639 , 6362568779 , 185192111
n×2
242035676
n×3
363053514
n×4
484071352
n×5
605089190
n÷2
60508919
n÷3
40339279.333333
n÷3
30254459.5
n÷5
24203567.6
n2
14645317114194244
n3
1.7723446139842E+24
n4
2.1448531337531E+32
n5
2.5956548907433E+40
2 √n
11000.810788301
3 √n
494.63304844955
4 √n
104.88475002736
5 √n
41.358985560685
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121017837
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121017838 can be divided by 4 positive divisors.
The sum of these divisors (counting 121017838) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001101101001010111101110
3
Ternary
22102201100021011
4
Quaternary
13031221113232
5
Quinary
221440032323
6
Senary
20001455434
8
Octal
715512756
10
Decimal
121017838
12
Duodecimal
3464157a
16
Hexadecimal
73695ee
20
Vigesimal
1hg74bi
36
Base36
201tym
md5
286b157be5198bb2170cc860a5cf8cb7
sha1
437e7e3fcf91137a1df0d093287dfbf27d905bb5
sha256
6f0d71061eeeb24ffda507b007148e0df0b206952f99d38f5759ea5e7bc3d37a
sha512
7091b40d71df9041f6296322b7b9f027fcb76d938097c9b3585c8f1eb698ba32952a8fb459dda730fd610823f63ecd0e7eefcfd7d19c7911cc3f4811107f6677
ripemd-160
acf1fb438faf233f8814061ea80a9e5d3883e54f
Diameter
242035676
Circumference
760377501.62824
Area
4.6009620655446E+16
Volume
7.4239797585629E+24
Surface area
1.8403848262178E+17
Circumference
760377501.62824
Perimeter
484071352
Area
14645317114194244
Diagonal
171145067.78867
Surface area
87871902685165464
Volume
1.7723446139842E+24
Space diagonal
209609044.03814
Perimeter
363053514
Area
6.3416083336856E+15
Altitude
104804522.01907
Surface area
6.3416083336856E+15
Volume
2.0887281585795E+23
Height
57048355.929557