121021610 is an even 9-digits composite number following 121021609
and preceding 121021611 . In scientific notation, it is written as 1.21021610 × 10^8.
The sum of its digits is 14. It has a total of 4 prime factors and 16 positive divisors.
There are 47964096 positive integers (up to 121021610) that are relatively prime to 121021610.
121021610 has 16 divisors, whose sum is 219839400
The reverse of 121021610 is 016120121
Previous prime number is 109
Is Prime? no
Number parity even
Number length 9
Sum of Digits 14
Digital Root 5
Name
one hundred twenty-one million twenty-one thousand six hundred ten
Scientific notation
1.21021610 × 10^8
Engineering notation
1.21021610 × 10^6
Prime Factorization
2 × 5 × 109 × 111029
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
121021610
Product of the distinct prime numbers
The prime factorization of 121021610 is 2 × 5 × 109 × 111029.
Since it has a total of 4 prime factors.
2 , 1 , 56 , 14 , 42 , 10 , 3384 , 1156 , 73902 , 55614 , 167712 , 266420 , 745813 , 9613344 , 61069959 , 33262441 , 547957700 , 356338265 , 5093954027 , 3605680438
n×2
242043220
n×3
363064830
n×4
484086440
n×5
605108050
n÷2
60510805
n÷3
40340536.666667
n÷3
30255402.5
n÷5
24204322
n2
14646230086992100
n3
1.7725103455582E+24
n4
2.1451205576111E+32
n5
2.596059435262E+40
2 √n
11000.982228874
3 √n
494.63818746185
4 √n
104.88556730492
5 √n
41.359243380773
1 , 2 , 5 , 10 , 109 , 218 , 545 , 1090 , 111029 , 222058 , 555145 , 1110290 , 12102161 , 24204322 , 60510805 , 121021610
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121021609
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121021610 can be divided by 16 positive divisors.
The sum of these divisors (counting 121021610) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001101101010010010101010
3
Ternary
22102201112102212
4
Quaternary
13031222102222
5
Quinary
221440142420
6
Senary
20001525122
8
Octal
715522252
10
Decimal
121021610
12
Duodecimal
346437a2
16
Hexadecimal
736a4aa
20
Vigesimal
1hg7e0a
36
Base36
201wve
md5
d5555a8e5d2d0558766889fe38c95ee2
sha1
afb296abd76579565c17364f94ce88d1aee83fc5
sha256
1fcc28c72b71c5393ac257f3e5fa98e02efd0a4f04f2987bad3ba69edcd59cca
sha512
0397747bf7ce1c2ebd2d49b2a3f6dd3e487eea9760f45cdb034a4cb9141fddb857029df0d358794a3ea92e9af5eacec5e27979ad024599564c7c34e6bd36c9d1
ripemd-160
785ca7892f699cbff9811aa58961b40a3726799a
Diameter
242043220
Circumference
760401201.80322
Area
4.601248884408E+16
Volume
7.4246739733568E+24
Surface area
1.8404995537632E+17
Circumference
760401201.80322
Perimeter
484086440
Area
14646230086992100
Diagonal
171150402.20223
Surface area
87877380521952600
Volume
1.7725103455582E+24
Space diagonal
209615577.33379
Perimeter
363064830
Area
6.3420036625036E+15
Altitude
104807788.66689
Surface area
6.3420036625036E+15
Volume
2.0889234751126E+23
Height
57050134.067409