664751420 is an even 9-digits composite number following 664751419
and preceding 664751421 . In scientific notation, it is written as 6.64751420 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 265900560 positive integers (up to 664751420) that are relatively prime to 664751420.
664751420 has 12 divisors, whose sum is 1395978024
The reverse of 664751420 is 024157466
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
six hundred sixty-four million seven hundred fifty-one thousand four hundred twenty
Scientific notation
6.64751420 × 10^8
Engineering notation
6.64751420 × 10^6
Prime Factorization
2 × 2 × 5 × 33237571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
332375710
Product of the distinct prime numbers
The prime factorization of 664751420 is 2 × 2 × 5 × 33237571.
Since it has a total of 4 prime factors.
8 , 10 , 84 , 42 , 414 , 660 , 3291 , 3793 , 11051 , 89529 , 986329 , 852774 , 6072969 , 2212724 , 4662151 , 81323400 , 559538060 , 817277229 , 173171912 , 9040480604
n×2
1329502840
n×3
1994254260
n×4
2659005680
n×5
3323757100
n÷2
332375710
n÷3
221583806.66667
n÷3
166187855
n÷5
132950284
n2
441894450392016400
n3
2.9374996338821E+26
n4
1.9527070528726E+35
n5
1.2980647862411E+44
2 √n
25782.773706489
3 √n
872.7431013083
4 √n
160.57015197878
5 √n
58.147608100153
1 , 2 , 4 , 5 , 10 , 20 , 33237571 , 66475142 , 132950284 , 166187855 , 332375710 , 664751420
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-664751419
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664751420 can be divided by 12 positive divisors.
The sum of these divisors (counting 664751420) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111100111110100110100111100
3
Ternary
1201022211212111222
4
Quaternary
213213310310330
5
Quinary
2330134021140
6
Senary
145543532512
8
Octal
4747646474
10
Decimal
664751420
12
Duodecimal
16675a138
16
Hexadecimal
279f4d3c
20
Vigesimal
a7edib0
36
Base36
azrxh8
md5
6c59b66df449bc71301304c7c34e74ab
sha1
9aa0746e7ed1e03f63fd7d61b74b671792bdbf80
sha256
0b0f3fd0e35e0ccf0cf92b16a47ce0516f1245c43ce1d09c3db0015496302228
sha512
8130549bb4d7229fa6b053619c68794daeae179f5ccbab6684bcb1282f4f0e06b4d7d0aa4490f74cef7d2bf8f82e3ee3b759ad2bcb8588629fe5e08a03cd2ca7
ripemd-160
d6238c92b62e85314d6d3279f18bd96d86f7540b
Diameter
1329502840
Circumference
4176756355.0708
Area
1.3882523590137E+18
Volume
1.2304569692969E+27
Surface area
5.5530094360546E+18
Circumference
4176756355.0708
Perimeter
2659005680
Area
441894450392016400
Diagonal
940100473.77077
Surface area
2651366702352098400
Volume
2.9374996338821E+26
Space diagonal
1151383233.8436
Perimeter
1994254260
Area
1.9134590991542E+17
Altitude
575691616.92178
Surface area
1.9134590991542E+17
Volume
3.4618765180851E+25
Height
313366824.59026