423888945 is an odd 9-digits composite number following 423888944
and preceding 423888946 . In scientific notation, it is written as 4.23888945 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 225255744 positive integers (up to 423888945) that are relatively prime to 423888945.
423888945 has 8 divisors, whose sum is 509283840
The reverse of 423888945 is 549888324
Previous prime number is 831
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
four hundred twenty-three million eight hundred eighty-eight thousand nine hundred forty-five
Scientific notation
4.23888945 × 10^8
Engineering notation
4.23888945 × 10^6
Prime Factorization
5 × 831 × 102019
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
423888945
Product of the distinct prime numbers
The prime factorization of 423888945 is 5 × 831 × 102019.
Since it has a total of 3 prime factors.
6 , 7 , 61 , 68 , 434 , 75 , 213 , 2376 , 10059 , 40384 , 489955 , 483494 , 5403491 , 5906687 , 55202257 , 69250037 , 609548655 , 769418523 , 5443553136 , 6932126575
n×2
847777890
n×3
1271666835
n×4
1695555780
n×5
2119444725
n÷2
211944472.5
n÷3
141296315
n÷3
105972236.25
n÷5
84777789
n2
179681837693213025
n3
7.6165144615437E+25
n4
3.228556279681E+34
n5
1.3685493152671E+43
2 √n
20588.563451586
3 √n
751.19155481585
4 √n
143.48715430862
5 √n
53.143532386982
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
-423888944
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 423888945 can be divided by 8 positive divisors.
The sum of these divisors (counting 423888945) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001010001000000100000110001
3
Ternary
1002112121210022120
4
Quaternary
121101000200301
5
Quinary
1332003421240
6
Senary
110021224453
8
Octal
3121004061
10
Decimal
423888945
12
Duodecimal
b9b62129
16
Hexadecimal
19440831
20
Vigesimal
6c96275
36
Base36
70desx
md5
de60f3bb68f7fa116bab5f61be63b06c
sha1
ac173b9731903a5fce849ca3ca475b0c04a4e497
sha256
f8b554c800aca425831c9fcbd9ffbcf10323face2c8ae9893c267c99cfc07c12
sha512
18f25be04bdb841d293e5692d0eb96003427a3bfb9362bc7b5219af697b878d13ffebcc0960d3d6ba346159668c6e33feeccd280da88b80a233f4aaa47374b87
ripemd-160
bf41ce7eae3daee9c4c0de6519a9cc43fc6c9d1c
Diameter
847777890
Circumference
2663372791.0999
Area
5.6448714128051E+17
Volume
3.1903981171128E+26
Surface area
2.257948565122E+18
Circumference
2663372791.0999
Perimeter
1695555780
Area
179681837693213025
Diagonal
599469494.95902
Surface area
1078091026159278150
Volume
7.6165144615437E+25
Space diagonal
734197189.50677
Perimeter
1271666835
Area
7.7804518020497E+16
Altitude
367098594.75338
Surface area
7.7804518020497E+16
Volume
8.976148374605E+24
Height
199823164.98634