8221444 is an even 7-digits composite number following 8221443
and preceding 8221445 . In scientific notation, it is written as 8.221444 × 10^6.
The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors.
There are 3203040 positive integers (up to 8221444) that are relatively prime to 8221444.
8221444 has 24 divisors, whose sum is 17938368
The reverse of 8221444 is 4441228
Previous prime number is 7
Is Prime? no
Number parity even
Number length 7
Sum of Digits 25
Digital Root 7
Name
eight million two hundred twenty-one thousand four hundred forty-four
Scientific notation
8.221444 × 10^6
Engineering notation
8.221444 × 10^6
Prime Factorization
2 × 2 × 11 × 7 × 26693
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4110722
Product of the distinct prime numbers
The prime factorization of 8221444 is 2 × 2 × 11 × 7 × 26693.
Since it has a total of 5 prime factors.
4 , 3 , 64 , 39 , 505 , 694 , 5782 , 46 , 16493 , 17915 , 350811 , 767334 , 1148860 , 2009118 , 36350916 , 59988172 , 315112815 , 44266702 , 1542825626 , 5286794438
n×2
16442888
n×3
24664332
n×4
32885776
n×5
41107220
n÷2
4110722
n÷3
2740481.3333333
n÷3
2055361
n÷5
1644288.8
n2
67592141445136
n3
5.5570500573126E+20
n4
4.5686975851393E+27
n5
3.7561291349158E+34
2 √n
2867.3060527261
3 √n
201.82859688057
4 √n
53.547231980058
5 √n
24.154031069012
1 , 2 , 4 , 7 , 11 , 14 , 22 , 28 , 44 , 77 , 154 , 308 , 26693 , 53386 , 106772 , 186851 , 293623 , 373702 , 587246 , 747404 , 1174492 , 2055361 , 4110722 , 8221444
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8221443
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8221444 can be divided by 24 positive divisors.
The sum of these divisors (counting 8221444) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111010111001100000100
3
Ternary
120110200200221
4
Quaternary
133113030010
5
Quinary
4101041234
6
Senary
452114124
8
Octal
37271404
10
Decimal
8221444
12
Duodecimal
2905944
16
Hexadecimal
7d7304
20
Vigesimal
2b7dc4
36
Base36
4w7pg
md5
b4c50f30f9f608ee3ea77180725a06d1
sha1
cbb856e09d70f10b7c8f69d02bbb36983db9cdbc
sha256
34b051ae1caede6a9b5c9325a47854450a8b80e085b7c5ec03e666fc6e03d20b
sha512
4719f52673fa3bfe8e44a3e05c5fefbcfe09284d1377dca8927ee961cb65f0eb625da3a66df48a132596671a6ec829c27a39f95348fe68ce7cf67a359b3262e5
ripemd-160
d00f6ff5cb796328252b113d854b5942d03efd22
Diameter
16442888
Circumference
51656856.1446
Area
2.1234697500444E+14
Volume
2.3277316847579E+21
Surface area
8.4938790001777E+14
Circumference
51656856.1446
Perimeter
32885776
Area
67592141445136
Diagonal
11626877.607091
Surface area
405552848670816
Volume
5.5570500573126E+20
Space diagonal
14239958.719582
Perimeter
24664332
Area
29268255793839
Altitude
7119979.3597912
Surface area
29268255793839
Volume
6.5490462981981E+19
Height
3875625.8690303