121645504 is an even 9-digits composite number following 121645503
and preceding 121645505 . In scientific notation, it is written as 1.21645504 × 10^8.
The sum of its digits is 28. It has a total of 7 prime factors and 14 positive divisors.
There are 60822720 positive integers (up to 121645504) that are relatively prime to 121645504.
121645504 has 14 divisors, whose sum is 241390424
The reverse of 121645504 is 405546121
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 28 Digital Root 1
Name
one hundred twenty-one million six hundred forty-five thousand five hundred four
Scientific notation
1.21645504 × 10^8
Engineering notation
1.21645504 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 1900711
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
7 Total number of prime factors
rad Radical
3801422 Product of the distinct prime numbers
The prime factorization of 121645504 is 2 × 2 × 2 × 2 × 2 × 2 × 1900711.
Since it has a total of 7 prime factors.
2 , 6 , 20 , 90 , 939 , 90 , 8418 , 6200 , 66485 , 19731 , 281428 , 224691 , 2952388 , 4618143 , 63333345 , 19110701 , 411255030 , 722209585 , 6077066300 , 7086680108
n×2
243291008
n×3
364936512
n×4
486582016
n×5
608227520
n÷2
60822752
n÷3
40548501.333333
n÷3
30411376
n÷5
24329100.8
n2
14797628643414016
n3
1.8000649943329E+24
n4
2.1896981346839E+32
n5
2.6636693320148E+40
2 √n11029.302063141
3 √n495.48672188671
4 √n105.02048401688
5 √n41.401798983904
1 , 2 , 4 , 8 , 16 , 32 , 64 , 1900711 , 3801422 , 7602844 , 15205688 , 30411376 , 60822752 , 121645504
14 divisors
τ Total Divisors
14 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-121645503 Sum of the proper positive divisors of n
A Arithmetic Mean
0.071428571428571 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
14 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121645504 can be divided by 14 positive divisors.
The sum of these divisors (counting 121645504) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
111010000000010100111000000
3
Ternary
22110220020021001
4
Quaternary
13100002213000
5
Quinary
222120124004
6
Senary
20023141344
8
Octal
720024700
10
Decimal
121645504
12
Duodecimal
348a4854
16
Hexadecimal
74029c0
20
Vigesimal
1i05df4
36
Base36
20fa9s
md5
493a2996df181c0a4610d7e3b56cbbbc
sha1
3a0a300586d43ce2060a082467894800b5f6edc6
sha256
29b9a4d36df326ebaabdffebeb5a438a8b05cfc47001292545e4c7e5316cf07d
sha512
6209becf25e2a0488c9d151b84fdf57d488288cb0c272d358f7426eadb7ca59ef6935ade2b05db6a99c1678cfd60c1cf7750ce2318f4719b3a0f88a622d8feaa
ripemd-160
a4ca79d5ec94651e6adcf56a943adaf47f151f3d
Diameter
243291008
Circumference
764321243.41726
Area
4.6488121436699E+16
Volume
7.5400946162407E+24
Surface area
1.859524857468E+17
Circumference
764321243.41726
Perimeter
486582016
Area
14797628643414016
Diagonal
172032721.55851
Surface area
88785771860484096
Volume
1.8000649943329E+24
Space diagonal
210696193.44032
Perimeter
364936512
Area
6.4075611604824E+15
Altitude
105348096.72016
Surface area
6.4075611604824E+15
Volume
2.1213969401156E+23
Height
57344240.519504