421738666 is an even 9-digits composite number following 421738665
and preceding 421738667 . In scientific notation, it is written as 4.21738666 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 207980640 positive integers (up to 421738666) that are relatively prime to 421738666.
421738666 has 8 divisors, whose sum is 641274084
The reverse of 421738666 is 666837124
Previous prime number is 73
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
four hundred twenty-one million seven hundred thirty-eight thousand six hundred sixty-six
Scientific notation
4.21738666 × 10^8
Engineering notation
4.21738666 × 10^6
Prime Factorization
2 × 73 × 2888621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
421738666
Product of the distinct prime numbers
The prime factorization of 421738666 is 2 × 73 × 2888621.
Since it has a total of 3 prime factors.
9 , 7 , 23 , 77 , 407 , 249 , 854 , 3439 , 95210 , 74131 , 212283 , 302805 , 7316522 , 59596 , 55152914 , 25136637 , 538479497 , 904119913 , 41999523 , 8589884231
n×2
843477332
n×3
1265215998
n×4
1686954664
n×5
2108693330
n÷2
210869333
n÷3
140579555.33333
n÷3
105434666.5
n÷5
84347733.2
n2
177863502399459556
n3
7.5011916232036E+25
n4
3.1635425485803E+34
n5
1.3341882142725E+43
2 √n
20536.276829065
3 √n
749.91920077711
4 √n
143.30483881944
5 √n
53.089505971297
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-421738665
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 421738666 can be divided by 8 positive divisors.
The sum of these divisors (counting 421738666) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001001000110011100010101010
3
Ternary
1002101120112200121
4
Quaternary
121020303202222
5
Quinary
1330431114131
6
Senary
105503153454
8
Octal
3110634252
10
Decimal
421738666
12
Duodecimal
b92a588a
16
Hexadecimal
192338aa
20
Vigesimal
6bfh6d6
36
Base36
6z3bmy
md5
503ddff383ac4ded99cd6588d1897605
sha1
03965178de6f05ec83ff8e498c284d08863c21df
sha256
94b3aca85bf4d17f82afd50322df21937d63f2f401741b6f76b23d5cfbecc5a0
sha512
1d16ac4bce48da3fee8e8e91a8611f474012c227694d3bbe0aac26d9eca8a3a8c65c6528ce7768b8bb31f8021c128f410ccd80eefbe7f961a9cbd4b8905d2dc7
ripemd-160
6c5dd0c3022a226d1c38472b5fe7de5cab5b5b1b
Diameter
843477332
Circumference
2649862189.6807
Area
5.5877467247989E+17
Volume
3.1420917995501E+26
Surface area
2.2350986899196E+18
Circumference
2649862189.6807
Perimeter
1686954664
Area
177863502399459556
Diagonal
596428541.23434
Surface area
1067181014396757336
Volume
7.5011916232036E+25
Space diagonal
730472797.02832
Perimeter
1265215998
Area
7.7017155742003E+16
Altitude
365236398.51416
Surface area
7.7017155742003E+16
Volume
8.840239106245E+24
Height
198809513.74478