2011121409 is an odd 10-digits composite number following 2011121408
and preceding 2011121410 . In scientific notation, it is written as 2.011121409 × 10^9.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 1215783360 positive integers (up to 2011121409) that are relatively prime to 2011121409.
2011121409 has 8 divisors, whose sum is 2077297320
The reverse of 2011121409 is 9041211102
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 21
Digital Root 3
Name
two billion eleven million one hundred twenty-one thousand four hundred nine
Scientific notation
2.011121409 × 10^9
Engineering notation
2.011121409 × 10^9
Prime Factorization
33 × 397 × 153509
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2011121409
Product of the distinct prime numbers
The prime factorization of 2011121409 is 33 × 397 × 153509.
Since it has a total of 3 prime factors.
2 , 1 , 95 , 42 , 884 , 661 , 5206 , 2546 , 24944 , 16678 , 942791 , 240657 , 2008991 , 8101977 , 67053314 , 78997445 , 668519512 , 990509038 , 5647971643 , 8454194877
n×2
4022242818
n×3
6033364227
n×4
8044485636
n×5
10055607045
n÷2
1005560704.5
n÷3
670373803
n÷3
502780352.25
n÷5
402224281.8
n2
4044609321738145281
n3
8.1342003979886E+27
n4
1.6358864565491E+37
n5
3.2899662754591E+46
2 √n
44845.528305507
3 √n
1262.2520840392
4 √n
211.76762808679
5 √n
72.558393384569
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
-2011121408
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 2011121409 can be divided by 8 positive divisors.
The sum of these divisors (counting 2011121409) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111110111110100011100000001
3
Ternary
12012011021112221010
4
Quaternary
1313313310130001
5
Quinary
13104321341114
6
Senary
531321151133
8
Octal
16767643401
10
Decimal
2011121409
12
Duodecimal
48162b4a9
16
Hexadecimal
77df4701
20
Vigesimal
1b89a3a9
36
Base36
x9db7l
md5
af85d85d13b5f73b72823fa5d7dbf10f
sha1
b0da6325b269c591a970274225b584da74354c4f
sha256
066d26ef9196f4f9fcfb06898e55ca1670212256e67409d42b9ee554cdd06f96
sha512
42a24f972b4e58dab58e4974e6d4f9632ce8b14b05af5d3372a496871740d6bbe290dc78af6c3b51777a10ad7b2cd8230dffa0e7793b4fd39a93da448f9fb790
ripemd-160
873b608d4386aba56a5acaeede279960e81b7728
Diameter
4022242818
Circumference
12636248487.983
Area
1.2706514931813E+19
Volume
3.4072458950864E+28
Surface area
5.0826059727253E+19
Circumference
12636248487.983
Perimeter
8044485636
Area
4044609321738145281
Diagonal
2844155172.1867
Surface area
2.4267655930429E+19
Volume
8.1342003979886E+27
Space diagonal
3483364460.5775
Perimeter
6033364227
Area
1.7513672105043E+18
Altitude
1741682230.2888
Surface area
1.7513672105043E+18
Volume
9.58624710158E+26
Height
948051724.06223