664742284 is an even 9-digits composite number following 664742283
and preceding 664742285 . In scientific notation, it is written as 6.64742284 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 314877888 positive integers (up to 664742284) that are relatively prime to 664742284.
664742284 has 12 divisors, whose sum is 1224525400
The reverse of 664742284 is 482247466
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
six hundred sixty-four million seven hundred forty-two thousand two hundred eighty-four
Scientific notation
6.64742284 × 10^8
Engineering notation
6.64742284 × 10^6
Prime Factorization
2 × 2 × 19 × 8746609
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
332371142
Product of the distinct prime numbers
The prime factorization of 664742284 is 2 × 2 × 19 × 8746609.
Since it has a total of 4 prime factors.
6 , 10 , 73 , 45 , 458 , 727 , 6071 , 225 , 63522 , 38566 , 54507 , 233322 , 4294806 , 8358871 , 51150339 , 54742048 , 635928096 , 987966044 , 956764714 , 9969990960
n×2
1329484568
n×3
1994226852
n×4
2658969136
n×5
3323711420
n÷2
332371142
n÷3
221580761.33333
n÷3
166185571
n÷5
132948456.8
n2
441882304137536656
n3
2.9373785211157E+26
n4
1.952599707099E+35
n5
1.2979755890347E+44
2 √n
25782.596533321
3 √n
872.73910311325
4 √n
160.56960027764
5 √n
58.147448269139
1 , 2 , 4 , 19 , 38 , 76 , 8746609 , 17493218 , 34986436 , 166185571 , 332371142 , 664742284
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
-664742283
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 664742284 can be divided by 12 positive divisors.
The sum of these divisors (counting 664742284) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111100111110010100110001100
3
Ternary
1201022211101222121
4
Quaternary
213213302212030
5
Quinary
2330133223114
6
Senary
145543422324
8
Octal
4747624614
10
Decimal
664742284
12
Duodecimal
1667549a4
16
Hexadecimal
279f298c
20
Vigesimal
a7ecfe4
36
Base36
azrqfg
md5
c7bf64e84373bc92beb4634a9079be9d
sha1
f292d3beb4cc8573c33127fe56a86ecf8455c39f
sha256
f6fab22508eefdd3aed3e5c78bc0608e48b4d7e6f37e0268b3a5faba3bf48ffd
sha512
9997f66362ed1d6f903e555d846c70895212d6835cbe2663a5f7e130746c04d1255b88e8f0747622ebba8d2fd86f40a0ebb89707a798e031d7f0ed6a72d4a20c
ripemd-160
03c61a374b2d3264435a1b9895f6f82c72d75100
Diameter
1329484568
Circumference
4176698951.8898
Area
1.3882142004298E+18
Volume
1.2304062376999E+27
Surface area
5.5528568017193E+18
Circumference
4176698951.8898
Perimeter
2658969136
Area
441882304137536656
Diagonal
940087553.51567
Surface area
2651293824825219936
Volume
2.9373785211157E+26
Space diagonal
1151367409.8274
Perimeter
1994226852
Area
1.9134065043295E+17
Altitude
575683704.91369
Surface area
1.9134065043295E+17
Volume
3.461733785321E+25
Height
313362517.83856