2220385 is an odd 7-digits composite number following 2220384
and preceding 2220386 . In scientific notation, it is written as 2.220385 × 10^6.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 1714944 positive integers (up to 2220385) that are relatively prime to 2220385.
2220385 has 8 divisors, whose sum is 2756520
The reverse of 2220385 is 5830222
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 22
Digital Root 4
Name
two million two hundred twenty thousand three hundred eighty-five
Scientific notation
2.220385 × 10^6
Engineering notation
2.220385 × 10^6
Prime Factorization
29 × 5 × 15313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2220385
Product of the distinct prime numbers
The prime factorization of 2220385 is 29 × 5 × 15313.
Since it has a total of 3 prime factors.
1 , 3 , 96 , 9 , 288 , 26 , 6520 , 2072 , 43249 , 26933 , 971762 , 253738 , 5686976 , 4497780 , 83053606 , 78734175 , 423940019 , 170491634 , 996529807 , 8175124797
n×2
4440770
n×3
6661155
n×4
8881540
n×5
11101925
n÷2
1110192.5
n÷3
740128.33333333
n÷3
555096.25
n÷5
444077
n2
4930109548225
n3
1.0946741289236E+19
n4
2.4305980157499E+25
n5
5.3968633752009E+31
2 √n
1490.0956345148
3 √n
130.45961571463
4 √n
38.601756883784
5 √n
18.590268268905
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
-2220384
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 2220385 can be divided by 8 positive divisors.
The sum of these divisors (counting 2220385) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011110000101100001
3
Ternary
11011210210111
4
Quaternary
20132011201
5
Quinary
1032023020
6
Senary
115331321
8
Octal
10360541
10
Decimal
2220385
12
Duodecimal
8b0b41
16
Hexadecimal
21e161
20
Vigesimal
dhaj5
36
Base36
1bl9d
md5
865d2f92447b2ed2320f44d501d87594
sha1
9df0dabd69d5aec3f5ff02d0a161fed6a020d17d
sha256
cd29e36db777a3d703fbc348461c0e3048248bf8b7e92028f049daaab5a71833
sha512
7ba1218536ab3a213262ee1effbb621ca063b50e2bde28c11edac11344382aefe2395f96208910cc89614dc7803c10bc4e03211432e123284c36ed093c922d02
ripemd-160
cd6807962770c6d664d0b3b4352d6ba4b67cc184
Diameter
4440770
Circumference
13951090.408282
Area
15488395938097
Volume
4.5853602686681E+19
Surface area
61953583752386
Circumference
13951090.408282
Perimeter
8881540
Area
4930109548225
Diagonal
3140098.5806898
Surface area
29580657289350
Volume
1.0946741289236E+19
Space diagonal
3845819.6323638
Perimeter
6661155
Area
2134800056101.5
Altitude
1922909.8161819
Surface area
2134800056101.5
Volume
1.2900858329189E+18
Height
1046699.5268966