664431370 is an even 9-digits composite number following 664431369
and preceding 664431371 . In scientific notation, it is written as 6.64431370 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 254689920 positive integers (up to 664431370) that are relatively prime to 664431370.
664431370 has 16 divisors, whose sum is 1030844160
The reverse of 664431370 is 073134466
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
six hundred sixty-four million four hundred thirty-one thousand three hundred seventy
Scientific notation
6.64431370 × 10^8
Engineering notation
6.64431370 × 10^6
Prime Factorization
2 × 515 × 31 × 20809
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
664431370
Product of the distinct prime numbers
The prime factorization of 664431370 is 2 × 515 × 31 × 20809.
Since it has a total of 4 prime factors.
5 , 2 , 100 , 78 , 863 , 214 , 847 , 2838 , 72662 , 43029 , 607173 , 469684 , 3888593 , 8462435 , 9617629 , 29757276 , 503582523 , 763677782 , 1232412690 , 2341289734
n×2
1328862740
n×3
1993294110
n×4
2657725480
n×5
3322156850
n÷2
332215685
n÷3
221477123.33333
n÷3
166107842.5
n÷5
132886274
n2
441469045440076900
n3
2.9332588267434E+26
n4
1.9489491808177E+35
n5
1.2949429742711E+44
2 √n
25776.566295766
3 √n
872.60301572625
4 √n
160.55082153563
5 √n
58.142007893384
1 , 2 , 31 , 62 , 515 , 1030 , 15965 , 20809 , 31930 , 41618 , 645079 , 1290158 , 10716635 , 21433270 , 332215685 , 664431370
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
-664431369
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 664431370 can be divided by 16 positive divisors.
The sum of these divisors (counting 664431370) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111100110100110101100001010
3
Ternary
1201022020121111021
4
Quaternary
213212212230022
5
Quinary
2330043300440
6
Senary
145533023054
8
Octal
4746465412
10
Decimal
664431370
12
Duodecimal
166624a8a
16
Hexadecimal
279a6b0a
20
Vigesimal
a7cdi8a
36
Base36
azl2iy
md5
ecb44669779e1dcd6fcf062e4e41824f
sha1
fdbb7f6a569f22760635f04fbd4b8c904ab2644e
sha256
02c163b2ef10cf21b3d13e36e4080c48386023e5c80a11edb1ca6610bdc0c475
sha512
1e3b018335a065eaea3d6a4f5307a51c53067cacc9f6a4d0d156e3308c2a93aa6ff8be5c27b68c3361a5b418277402c432e7693bf2baa82720b4e1b495bb0dfa
ripemd-160
fd7ce4778bd4a0906d2e9e0cbde03f76076022bb
Diameter
1328862740
Circumference
4174745421.6132
Area
1.3869159099418E+18
Volume
1.2286805841566E+27
Surface area
5.5476636397674E+18
Circumference
4174745421.6132
Perimeter
2657725480
Area
441469045440076900
Diagonal
939647854.72014
Surface area
2648814272640461400
Volume
2.9332588267434E+26
Space diagonal
1150828890.9826
Perimeter
1993294110
Area
1.9116170416779E+17
Altitude
575414445.4913
Surface area
1.9116170416779E+17
Volume
3.4568786789426E+25
Height
313215951.57338