442912385 is an odd 9-digits composite number following 442912384
and preceding 442912386 . In scientific notation, it is written as 4.42912385 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 344753280 positive integers (up to 442912385) that are relatively prime to 442912385.
442912385 has 8 divisors, whose sum is 545859816
The reverse of 442912385 is 583219244
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
four hundred forty-two million nine hundred twelve thousand three hundred eighty-five
Scientific notation
4.42912385 × 10^8
Engineering notation
4.42912385 × 10^6
Prime Factorization
5 × 37 × 2394121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
442912385
Product of the distinct prime numbers
The prime factorization of 442912385 is 5 × 37 × 2394121.
Since it has a total of 3 prime factors.
1 , 4 , 9 , 73 , 40 , 78 , 893 , 8566 , 37870 , 3171 , 268542 , 890615 , 709777 , 3946749 , 88335061 , 87898299 , 797493030 , 443066418 , 2978804835 , 2204658123
n×2
885824770
n×3
1328737155
n×4
1771649540
n×5
2214561925
n÷2
221456192.5
n÷3
147637461.66667
n÷3
110728096.25
n÷5
88582477
n2
196171380786388225
n3
8.6886734132842E+25
n4
3.8483210639638E+34
n5
1.7044690606859E+43
2 √n
21045.483719791
3 √n
762.26493372149
4 √n
145.07061632113
5 √n
53.612192079746
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
-442912384
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 442912385 can be divided by 8 positive divisors.
The sum of these divisors (counting 442912385) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010011001100100111010000001
3
Ternary
1010212102021120102
4
Quaternary
122121210322001
5
Quinary
1401341144020
6
Senary
111541052145
8
Octal
3231447201
10
Decimal
442912385
12
Duodecimal
1043b7055
16
Hexadecimal
1a664e81
20
Vigesimal
6i840j5
36
Base36
7bp5dt
md5
d169ea03181495f6b019896f825a494c
sha1
9bead06975e21df9de27be626e733ce936e19d16
sha256
c8c90a61533d1b9eba77c3836ac294be8bb1001590367d179d302a1f09b89e13
sha512
4184600bb4270934095b1f9277ebc7effd08ccb45a4db092f4b9203d5865b5e2db174a4648993a366cb435fd0965c3b7097121ce411e8031d729003c64140989
ripemd-160
9ed1da3a79ad77ea9f5b81239f3c032f84498f38
Diameter
885824770
Circumference
2782900589.7999
Area
6.1629056872308E+17
Volume
3.6395030086153E+26
Surface area
2.4651622748923E+18
Circumference
2782900589.7999
Perimeter
1771649540
Area
196171380786388225
Diagonal
626372701.81001
Surface area
1177028284718329350
Volume
8.6886734132842E+25
Space diagonal
767146754.12151
Perimeter
1328737155
Area
8.4944699628241E+16
Altitude
383573377.06075
Surface area
8.4944699628241E+16
Volume
1.0239699816748E+25
Height
208790900.60334