2055421 is an odd 7-digits composite number following 2055420
and preceding 2055422 . In scientific notation, it is written as 2.055421 × 10^6.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 2051644 positive integers (up to 2055421) that are relatively prime to 2055421.
2055421 has 4 divisors, whose sum is 2059200
The reverse of 2055421 is 1245502
Previous prime number is 659
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 19
Digital Root 1
Name
two million fifty-five thousand four hundred twenty-one
Scientific notation
2.055421 × 10^6
Engineering notation
2.055421 × 10^6
Prime Factorization
659 × 3119
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2055421
Product of the distinct prime numbers
The prime factorization of 2055421 is 659 × 3119.
Since it has a total of 2 prime factors.
9 , 3 , 34 , 100 , 437 , 580 , 1702 , 2738 , 73063 , 13909 , 676568 , 127533 , 4131245 , 7675682 , 8964798 , 43775001 , 277702413 , 871613585 , 3303511607 , 3973639505
n×2
4110842
n×3
6166263
n×4
8221684
n×5
10277105
n÷2
1027710.5
n÷3
685140.33333333
n÷3
513855.25
n÷5
411084.2
n2
4224755487241
n3
8683651148340383461
n4
1.7848558926973E+25
n5
3.6686302838238E+31
2 √n
1433.6739517756
3 √n
127.14528602258
4 √n
37.863887172022
5 √n
18.305439392084
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2055420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2055421 can be divided by 4 positive divisors.
The sum of these divisors (counting 2055421) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110101110011111101
3
Ternary
10212102111201
4
Quaternary
13311303331
5
Quinary
1011233141
6
Senary
112015501
8
Octal
7656375
10
Decimal
2055421
12
Duodecimal
831591
16
Hexadecimal
1f5cfd
20
Vigesimal
cgib1
36
Base36
181z1
md5
f37cead5d1a0ff609375dd3dd9fa34cb
sha1
9a8a316fbd373bd5673fc3ae6d98438247896442
sha256
93168f1238af6e629247dae7a533fe38738cf0c9987e66335867c4488f15693d
sha512
03424443435e1ddc463d4eb92b6e7d8ce4d6a1958ab9cc4dbef85dd4fd5e1aea17866554f19b1fc65b0d315cd84b06819563ba3ecb6ae19ba40d829bc271038a
ripemd-160
31fb8c20bc7fcf1e371fe1848eda4e2d4eb435d3
Diameter
4110842
Circumference
12914591.027268
Area
13272460801929
Volume
3.637399287195E+19
Surface area
53089843207718
Circumference
12914591.027268
Perimeter
8221684
Area
4224755487241
Diagonal
2906804.2545865
Surface area
25348532923446
Volume
8683651148340383461
Space diagonal
3560093.602944
Perimeter
6166263
Area
1829372788364.2
Altitude
1780046.801472
Surface area
1829372788364.2
Volume
1.023378102075E+18
Height
968934.75152882