121495906 is an even 9-digits composite number following 121495905
and preceding 121495907 . In scientific notation, it is written as 1.21495906 × 10^8.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 47238912 positive integers (up to 121495906) that are relatively prime to 121495906.
121495906 has 24 divisors, whose sum is 215729280
The reverse of 121495906 is 609594121
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-one million four hundred ninety-five thousand nine hundred six
Scientific notation
1.21495906 × 10^8
Engineering notation
1.21495906 × 10^6
Prime Factorization
2 × 7 × 10319 × 29 × 29
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4189514
Product of the distinct prime numbers
The prime factorization of 121495906 is 2 × 7 × 10319 × 29 × 29.
Since it has a total of 5 prime factors.
2 , 3 , 24 , 58 , 637 , 455 , 774 , 5603 , 39823 , 90407 , 44619 , 485143 , 877330 , 7642977 , 18833064 , 73951869 , 768320573 , 192125957 , 3127041116 , 350876515
n×2
242991812
n×3
364487718
n×4
485983624
n×5
607479530
n÷2
60747953
n÷3
40498635.333333
n÷3
30373976.5
n÷5
24299181.2
n2
14761255174760836
n3
1.7934320711548E+24
n4
2.178946543344E+32
n5
2.6473308440915E+40
2 √n
11022.518133349
3 √n
495.28352427165
4 √n
104.98818092218
5 √n
41.391610896213
1 , 2 , 7 , 14 , 29 , 58 , 203 , 406 , 841 , 1682 , 5887 , 10319 , 11774 , 20638 , 72233 , 144466 , 299251 , 598502 , 2094757 , 4189514 , 8678279 , 17356558 , 60747953 , 121495906
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121495905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121495906 can be divided by 24 positive divisors.
The sum of these divisors (counting 121495906) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111001111011110000101100010
3
Ternary
22110121122001101
4
Quaternary
13033132011202
5
Quinary
222100332111
6
Senary
20020025014
8
Octal
717360542
10
Decimal
121495906
12
Duodecimal
3483216a
16
Hexadecimal
73de162
20
Vigesimal
1hj6jf6
36
Base36
20c2ua
md5
334c4be4f23fadb334cee6d04741c85c
sha1
692cef227ada4f1eb9f4599f93175ddbce923ec9
sha256
053c076ca392cf6db210857fbd2de87a6b517628070a425f8a05528eaba799e6
sha512
c67a99d749694c8397c2c3247b39d9784a7f0ec84e503032302faa59c5ee622ecf662c589dcff289b1820cbffae3ccda9c48492cb8ea951edfe89df77d86bffd
ripemd-160
2b3e076116648803e3196d7fb61f98a436ddad69
Diameter
242991812
Circumference
763381291.46167
Area
4.6373850814793E+16
Volume
7.5123106926028E+24
Surface area
1.8549540325917E+17
Circumference
763381291.46167
Perimeter
485983624
Area
14761255174760836
Diagonal
171821158.03801
Surface area
88567531048565016
Volume
1.7934320711548E+24
Space diagonal
210437082.10361
Perimeter
364487718
Area
6.3918109865437E+15
Altitude
105218541.05181
Surface area
6.3918109865437E+15
Volume
2.1135799651849E+23
Height
57273719.346002