2220809 is an odd 7-digits composite number following 2220808
and preceding 2220810 . In scientific notation, it is written as 2.220809 × 10^6.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 2116800 positive integers (up to 2220809) that are relatively prime to 2220809.
2220809 has 8 divisors, whose sum is 2327040
The reverse of 2220809 is 9080222
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 23
Digital Root 5
Name
two million two hundred twenty thousand eight hundred nine
Scientific notation
2.220809 × 10^6
Engineering notation
2.220809 × 10^6
Prime Factorization
31 × 71 × 1009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2220809
Product of the distinct prime numbers
The prime factorization of 2220809 is 31 × 71 × 1009.
Since it has a total of 3 prime factors.
2 , 2 , 73 , 84 , 446 , 790 , 1289 , 2652 , 74015 , 98374 , 111152 , 2026 , 8289761 , 8206778 , 19052256 , 57678111 , 224939635 , 624148477 , 8367349055 , 5537965994
n×2
4441618
n×3
6662427
n×4
8883236
n×5
11104045
n÷2
1110404.5
n÷3
740269.66666667
n÷3
555202.25
n÷5
444161.8
n2
4931992614481
n3
1.0953013586173E+19
n4
2.4324551149295E+25
n5
5.4020182113315E+31
2 √n
1490.2379004709
3 √n
130.46791928308
4 √n
38.603599579196
5 √n
18.590978206303
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
-2220808
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 2220809 can be divided by 8 positive divisors.
The sum of these divisors (counting 2220809) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011110001100001001
3
Ternary
11011211101012
4
Quaternary
20132030021
5
Quinary
1032031214
6
Senary
115333305
8
Octal
10361411
10
Decimal
2220809
12
Duodecimal
8b1235
16
Hexadecimal
21e309
20
Vigesimal
dhc09
36
Base36
1bll5
md5
6c1277e653633c7505b02ed0ce1ca77c
sha1
e8069c4ecc881258f6188217edfacfa7c9f32057
sha256
676b2d467ce80cd160849b9400565573e5ead9fffe6b626a687b687def5fb45b
sha512
541d187d29ae1762bda5118b7d9cc3e64c2d7aaf31db408dec7c344fa042351d591ed443e2c95a7ec5c97d5c9a81ba47fb927c94e36721b011326b8098a7767a
ripemd-160
146622b816a65892a6f830cf8be118f246ed8d08
Diameter
4441618
Circumference
13953754.478852
Area
15494311765213
Volume
4.5879876022653E+19
Surface area
61977247060851
Circumference
13953754.478852
Perimeter
8883236
Area
4931992614481
Diagonal
3140698.2072402
Surface area
29591955686886
Volume
1.0953013586173E+19
Space diagonal
3846554.0219062
Perimeter
6662427
Area
2135615447708.9
Altitude
1923277.0109531
Surface area
2135615447708.9
Volume
1.2908250302019E+18
Height
1046899.4024134