2011221 is an odd 7-digits composite number following 2011220
and preceding 2011222 . In scientific notation, it is written as 2.011221 × 10^6.
The sum of its digits is 9. It has a total of 2 prime factors and 4 positive divisors.
There are 1340808 positive integers (up to 2011221) that are relatively prime to 2011221.
2011221 has 4 divisors, whose sum is 2234700
The reverse of 2011221 is 1221102
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 9
Digital Root 9
Name
two million eleven thousand two hundred twenty-one
Scientific notation
2.011221 × 10^6
Engineering notation
2.011221 × 10^6
Prime Factorization
9 × 223469
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2011221
Product of the distinct prime numbers
The prime factorization of 2011221 is 9 × 223469.
Since it has a total of 2 prime factors.
8 , 1 , 14 , 62 , 387 , 978 , 5013 , 5597 , 30911 , 92673 , 543838 , 600726 , 7942542 , 4878134 , 70776418 , 97539310 , 123701863 , 557253270 , 491333124 , 1103169047
n×2
4022442
n×3
6033663
n×4
8044884
n×5
10056105
n÷2
1005610.5
n÷3
670407
n÷3
502805.25
n÷5
402244.2
n2
4045009910841
n3
8135408877891546861
n4
1.6362105178802E+25
n5
3.2907809539815E+31
2 √n
1418.1752359987
3 √n
126.22729193257
4 √n
37.658667475081
5 √n
18.226024889156
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
-2011220
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 2011221 can be divided by 4 positive divisors.
The sum of these divisors (counting 2011221) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101011000001010101
3
Ternary
10210011212200
4
Quaternary
13223001111
5
Quinary
1003324341
6
Senary
111035113
8
Octal
7530125
10
Decimal
2011221
12
Duodecimal
80ba99
16
Hexadecimal
1eb055
20
Vigesimal
cb811
36
Base36
173v9
md5
5a6b1e5b5518eee79c181da4b0c44987
sha1
5fcb7d550038f07acf19fd6d5d5fa6a24467fe25
sha256
9ed98efc7e17212b19cda1b34cfa7e193e2b43acb600476d8c006298a21c7071
sha512
a0e9975cfc32777c5842bc29a25233667f1ef11e870f510964173cabeeede5fb537d4da006ec9efad31bbf2645776ef91b6ef368f1de25b5a409ecb216399c76
ripemd-160
d09182e2cd7041774b4cef10eb70894d6041a141
Diameter
4022442
Circumference
12636874.236691
Area
12707773419596
Volume
3.4077521019644E+19
Surface area
50831093678384
Circumference
12636874.236691
Perimeter
8044884
Area
4045009910841
Diagonal
2844296.0151296
Surface area
24270059465046
Volume
8135408877891546861
Space diagonal
3483536.9572495
Perimeter
6033663
Area
1751540670674.1
Altitude
1741768.4786247
Surface area
1751540670674.1
Volume
9.5876713088039E+17
Height
948098.67170986