1808222 is an even 7-digits composite number following 1808221
and preceding 1808223 . In scientific notation, it is written as 1.808222 × 10^6.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 785280 positive integers (up to 1808222) that are relatively prime to 1808222.
1808222 has 16 divisors, whose sum is 3093552
The reverse of 1808222 is 2228081
Previous prime number is 17
Is Prime? no
Number parity even
Number length 7
Sum of Digits 23
Digital Root 5
Name
one million eight hundred eight thousand two hundred twenty-two
Scientific notation
1.808222 × 10^6
Engineering notation
1.808222 × 10^6
Prime Factorization
2 × 13 × 17 × 4091
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1808222
Product of the distinct prime numbers
The prime factorization of 1808222 is 2 × 13 × 17 × 4091.
Since it has a total of 4 prime factors.
9 , 6 , 21 , 5 , 731 , 97 , 6850 , 7642 , 32250 , 83846 , 829639 , 295263 , 851888 , 3829763 , 29760138 , 17134358 , 815993560 , 996153427 , 6121701938 , 7980106204
n×2
3616444
n×3
5424666
n×4
7232888
n×5
9041110
n÷2
904111
n÷3
602740.66666667
n÷3
452055.5
n÷5
361644.4
n2
3269666801284
n3
5912283442751357048
n4
1.0690720991419E+25
n5
1.9331196892545E+31
2 √n
1344.7014538551
3 √n
121.82897293309
4 √n
36.670171172972
5 √n
17.842279970115
1 , 2 , 13 , 17 , 26 , 34 , 221 , 442 , 4091 , 8182 , 53183 , 69547 , 106366 , 139094 , 904111 , 1808222
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
-1808221
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 1808222 can be divided by 16 positive divisors.
The sum of these divisors (counting 1808222) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110111001011101011110
3
Ternary
10101212102012
4
Quaternary
12321131132
5
Quinary
430330342
6
Senary
102431222
8
Octal
6713536
10
Decimal
1808222
12
Duodecimal
732512
16
Hexadecimal
1b975e
20
Vigesimal
b60b2
36
Base36
12r8e
md5
7007bc9e87dfe9185d960820d7170c8d
sha1
3339be7f6be12c961b1042e1bc262301b8d3e611
sha256
f846cc10002493dc8626a3cb7131eb4249894aa5db3010324d8745c0840bdf97
sha512
d50d12e39acfd0b3328a287d8436d39efce17a0f32a4b837740b9069f903f11a3ab9925dd89a7a3b22014bf196a45023ced81d1d5c3f70332e5838591c30eb36
ripemd-160
9a6353135e1a7e92c646a18d220a37d997d058be
Diameter
3616444
Circumference
11361393.902519
Area
10271961202600
Volume
2.4765314972918E+19
Surface area
41087844810401
Circumference
11361393.902519
Perimeter
7232888
Area
3269666801284
Diagonal
2557212.0761814
Surface area
19618000807704
Volume
5912283442751357048
Space diagonal
3131932.3753638
Perimeter
5424666
Area
1415807255911.3
Altitude
1565966.1876819
Surface area
1415807255911.3
Volume
6.9676928577774E+17
Height
852404.0253938