2077821 is an odd 7-digits composite number following 2077820
and preceding 2077822 . In scientific notation, it is written as 2.077821 × 10^6.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 1264032 positive integers (up to 2077821) that are relatively prime to 2077821.
2077821 has 24 divisors, whose sum is 3276000
The reverse of 2077821 is 1287702
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 27
Digital Root 9
Name
two million seventy-seven thousand eight hundred twenty-one
Scientific notation
2.077821 × 10^6
Engineering notation
2.077821 × 10^6
Prime Factorization
3 × 3 × 29 × 19 × 419
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
692607
Product of the distinct prime numbers
The prime factorization of 2077821 is 3 × 3 × 29 × 19 × 419.
Since it has a total of 5 prime factors.
7 , 6 , 9 , 9 , 241 , 658 , 4916 , 9729 , 17061 , 19409 , 694300 , 481545 , 6014115 , 8413424 , 27663256 , 55169426 , 822401116 , 451096799 , 6518444541 , 437756438
n×2
4155642
n×3
6233463
n×4
8311284
n×5
10389105
n÷2
1038910.5
n÷3
692607
n÷3
519455.25
n÷5
415564.2
n2
4317340108041
n3
8970659940629858661
n4
1.8639425608499E+25
n5
3.8729389957278E+31
2 √n
1441.4648799052
3 √n
127.60549515614
4 √n
37.966628503268
5 √n
18.345165169493
1 , 3 , 9 , 19 , 29 , 57 , 87 , 171 , 261 , 419 , 551 , 1257 , 1653 , 3771 , 4959 , 7961 , 12151 , 23883 , 36453 , 71649 , 109359 , 230869 , 692607 , 2077821
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
-2077820
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 2077821 can be divided by 24 positive divisors.
The sum of these divisors (counting 2077821) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111111011010001111101
3
Ternary
10220120020100
4
Quaternary
13323101331
5
Quinary
1012442241
6
Senary
112311313
8
Octal
7732175
10
Decimal
2077821
12
Duodecimal
842539
16
Hexadecimal
1fb47d
20
Vigesimal
cjeb1
36
Base36
18j99
md5
2547a7e9dc14b2315b19123b28e81719
sha1
43c63468dfb060d4bb6e642d7bc1a2477b8f6232
sha256
b10cce84fc43fd762e417c4d523002d95c850530d397f72d25584be8b6a21859
sha512
2722ce42148564ac6f7bbde0d2c0fae1b7e0cec260ce4cb11f3356279b886a4a2bfca4afe4a24eaec238e63cd4ff08e560728894425c9bb211c92842c85d4824
ripemd-160
30d57a5c61c876bd18c9978cdca7e733077aa627
Diameter
4155642
Circumference
13055334.378149
Area
13563323966470
Volume
3.757621248978E+19
Surface area
54253295865881
Circumference
13055334.378149
Perimeter
8311284
Area
4317340108041
Diagonal
2938482.6383836
Surface area
25904040648246
Volume
8970659940629858661
Space diagonal
3598891.5410336
Perimeter
6233463
Area
1869463105170.5
Altitude
1799445.7705168
Surface area
1869463105170.5
Volume
1.057202412623E+18
Height
979494.21279454