421361805 is an odd 9-digits composite number following 421361804
and preceding 421361806 . In scientific notation, it is written as 4.21361805 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 224222208 positive integers (up to 421361805) that are relatively prime to 421361805.
421361805 has 16 divisors, whose sum is 675691200
The reverse of 421361805 is 508163124
Previous prime number is 449
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
four hundred twenty-one million three hundred sixty-one thousand eight hundred five
Scientific notation
4.21361805 × 10^8
Engineering notation
4.21361805 × 10^6
Prime Factorization
3 × 5 × 449 × 62563
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
421361805
Product of the distinct prime numbers
The prime factorization of 421361805 is 3 × 5 × 449 × 62563.
Since it has a total of 4 prime factors.
7 , 2 , 36 , 10 , 994 , 967 , 6641 , 4155 , 80260 , 56803 , 913619 , 388794 , 9980045 , 9112028 , 5763464 , 78637002 , 806539047 , 936217552 , 3714711617 , 8185861070
n×2
842723610
n×3
1264085415
n×4
1685447220
n×5
2106809025
n÷2
210680902.5
n÷3
140453935
n÷3
105340451.25
n÷5
84272361
n2
177545770712858025
n3
7.4811006417686E+25
n4
3.1522500698023E+34
n5
1.3282377792233E+43
2 √n
20527.09928363
3 √n
749.69576104601
4 √n
143.272814182
5 √n
53.08001453923
1 , 3 , 5 , 15 , 449 , 1347 , 2245 , 6735 , 62563 , 187689 , 312815 , 938445 , 28090787 , 84272361 , 140453935 , 421361805
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-421361804
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 421361805 can be divided by 16 positive divisors.
The sum of these divisors (counting 421361805) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11001000111010111100010001101
3
Ternary
1002100212101201210
4
Quaternary
121013113202031
5
Quinary
1330332034210
6
Senary
105451125033
8
Octal
3107274215
10
Decimal
421361805
12
Duodecimal
b9143779
16
Hexadecimal
191d788d
20
Vigesimal
6bda4a5
36
Base36
6yv8ul
md5
2b58335d7769d81e24018e84da2cfd79
sha1
321b02c5c90e74473bcb46199a051891243915ad
sha256
1659449fdb35d71b198c0903a9cc6c2d3e1c167ed447eff06cde5c73886101d0
sha512
54f118a092bfa8b4be761d8caaaa362bdd5865c1d39c225a751e955af97d6f901c92a25d6a1f7ce2283cb69a046def143cd474c959b323230db2120cbc4fce38
ripemd-160
ab92a88414d34bd6fcd868b9a18686eaaa3bf64a
Diameter
842723610
Circumference
2647494302.1827
Area
5.5777648894745E+17
Volume
3.1336761089261E+26
Surface area
2.2311059557898E+18
Circumference
2647494302.1827
Perimeter
1685447220
Area
177545770712858025
Diagonal
595895579.29701
Surface area
1065274624277148150
Volume
7.4811006417686E+25
Space diagonal
729820054.62893
Perimeter
1264085415
Area
7.6879573885911E+16
Altitude
364910027.31446
Surface area
7.6879573885911E+16
Volume
8.816561657556E+24
Height
198631859.76567