1421622 is an even 7-digits composite number following 1421621
and preceding 1421623 . In scientific notation, it is written as 1.421622 × 10^6.
The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors.
There are 473868 positive integers (up to 1421622) that are relatively prime to 1421622.
1421622 has 12 divisors, whose sum is 3080220
The reverse of 1421622 is 2261241
Previous prime number is 3
Is Prime? no
Number parity even
Number length 7
Sum of Digits 18
Digital Root 9
Name
one million four hundred twenty-one thousand six hundred twenty-two
Scientific notation
1.421622 × 10^6
Engineering notation
1.421622 × 10^6
Prime Factorization
2 × 3 × 3 × 78979
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
473874
Product of the distinct prime numbers
The prime factorization of 1421622 is 2 × 3 × 3 × 78979.
Since it has a total of 4 prime factors.
2 , 7 , 55 , 53 , 957 , 168 , 202 , 9617 , 26966 , 58411 , 803882 , 962463 , 2139922 , 8127721 , 16332750 , 40025164 , 336829141 , 374982776 , 3961160648 , 6072238589
n×2
2843244
n×3
4264866
n×4
5686488
n×5
7108110
n÷2
710811
n÷3
473874
n÷3
355405.5
n÷5
284324.4
n2
2021009110884
n3
2873111014233133848
n4
4.0844778262761E+24
n5
5.8065835363463E+30
2 √n
1192.3179106262
3 √n
112.44186626119
4 √n
34.529956713355
5 √n
17.004224381982
1 , 2 , 3 , 6 , 9 , 18 , 78979 , 157958 , 236937 , 473874 , 710811 , 1421622
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1421621
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1421622 can be divided by 12 positive divisors.
The sum of these divisors (counting 1421622) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101011011000100110110
3
Ternary
2200020002200
4
Quaternary
11123010312
5
Quinary
330442442
6
Senary
50245330
8
Octal
5330466
10
Decimal
1421622
12
Duodecimal
586846
16
Hexadecimal
15b136
20
Vigesimal
8he12
36
Base36
ugxi
md5
367aeb2bf7d26c00444807ada02aa29d
sha1
1ec5453a5ed9f6fd8344ab7280b49532661b9ee0
sha256
9cbd2013e7e2941565deb146e5fb2be1b2361d613460a87efb3f18a8f00b0d29
sha512
24b0ddfeeb5074a7e799efd4d52fabe2ac5a5689b1c0310955b5132295590355b9823167eb15918981303740b60a953f48109b189dc88a1d27206eda9df6191f
ripemd-160
6ce9252d01f3c301eef32c01a9837995de8138c4
Diameter
2843244
Circumference
8932314.4627633
Area
6349187375591.2
Volume
1.2034859273684E+19
Surface area
25396749502365
Circumference
8932314.4627633
Perimeter
5686488
Area
2021009110884
Diagonal
2010477.112968
Surface area
12126054665304
Volume
2873111014233133848
Space diagonal
2462321.5331577
Perimeter
4264866
Area
875122615652.67
Altitude
1231160.7665788
Surface area
875122615652.67
Volume
3.38599380211E+17
Height
670159.03765599