421873 is an odd 6-digits composite number following 421872
and preceding 421874 . In scientific notation, it is written as 4.21873 × 10^5.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 412020 positive integers (up to 421873) that are relatively prime to 421873.
421873 has 4 divisors, whose sum is 431728
The reverse of 421873 is 378124
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 25
Digital Root 7
Name
four hundred twenty-one thousand eight hundred seventy-three
Scientific notation
4.21873 × 10^5
Engineering notation
4.21873 × 10^3
Prime Factorization
43 × 9811
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
421873
Product of the distinct prime numbers
The prime factorization of 421873 is 43 × 9811.
Since it has a total of 2 prime factors.
8 , 8 , 25 , 67 , 681 , 999 , 1851 , 5904 , 12033 , 39262 , 767532 , 941064 , 2717533 , 8618356 , 3604994 , 94353408 , 395090130 , 747100193 , 8280327299 , 4323883100
n×2
843746
n×3
1265619
n×4
1687492
n×5
2109365
n÷2
210936.5
n÷3
140624.33333333
n÷3
105468.25
n÷5
84374.6
n2
177976828129
n3
75083618413265617
n4
3.167575135086E+22
n5
1.3363144249641E+28
2 √n
649.51751323579
3 √n
74.999881481294
4 √n
25.485633467422
5 √n
13.33633039713
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
-421872
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 421873 can be divided by 4 positive divisors.
The sum of these divisors (counting 421873) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100110111111110001
3
Ternary
210102200221
4
Quaternary
1212333301
5
Quinary
101444443
6
Senary
13013041
8
Octal
1467761
10
Decimal
421873
12
Duodecimal
184181
16
Hexadecimal
66ff1
20
Vigesimal
2cedd
36
Base36
91ip
md5
2c84ed296d8fb5a89a5b5674d8b793e2
sha1
dbd5435c2df5f5834353d63eee2629225c424a84
sha256
b8e78cecaa42e3c8a921d7cbb78f3bad6c75b4bb143c1e29a44c4b35bfba5d96
sha512
de89711b8bb2bbbadf95d93d05f7334c3a613cfc9f7f00fe32d4d51f279d6b08f647b8a4d70c7145ac2b8fc40dc601b6427713a07590f6e618487a409ac8187f
ripemd-160
82375e01184ec1e18a988e7035e427ddb2404a41
Diameter
843746
Circumference
2650706.2350958
Area
559130695759.28
Volume
3.1450952534941E+17
Surface area
2236522783037.1
Circumference
2650706.2350958
Perimeter
1687492
Area
177976828129
Diagonal
596618.51819902
Surface area
1067860968774
Volume
75083618413265617
Space diagonal
730705.4703415
Perimeter
1265619
Area
77066227222.345
Altitude
365352.73517075
Surface area
77066227222.345
Volume
8.8486892893405E+15
Height
198872.83939967