664490068 is an even 9-digits composite number following 664490067
and preceding 664490069 . In scientific notation, it is written as 6.64490068 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 302040920 positive integers (up to 664490068) that are relatively prime to 664490068.
664490068 has 12 divisors, whose sum is 1268572032
The reverse of 664490068 is 860094466
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
six hundred sixty-four million four hundred ninety thousand sixty-eight
Scientific notation
6.64490068 × 10^8
Engineering notation
6.64490068 × 10^6
Prime Factorization
2 × 2 × 11 × 15102047
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
332245034
Product of the distinct prime numbers
The prime factorization of 664490068 is 2 × 2 × 11 × 15102047.
Since it has a total of 4 prime factors.
5 , 7 , 70 , 16 , 799 , 328 , 6804 , 5481 , 66655 , 6656 , 842186 , 312522 , 5784370 , 2083814 , 18456666 , 87115123 , 706861910 , 477379736 , 8488810755 , 7314862237
n×2
1328980136
n×3
1993470204
n×4
2657960272
n×5
3322450340
n÷2
332245034
n÷3
221496689.33333
n÷3
166122517
n÷5
132898013.6
n2
441547050470644624
n3
2.9340362959244E+26
n4
1.9496379777933E+35
n5
1.2955150724392E+44
2 √n
25777.704862924
3 √n
872.62871115339
4 √n
160.5543673119
5 √n
58.143035147406
1 , 2 , 4 , 11 , 22 , 44 , 15102047 , 30204094 , 60408188 , 166122517 , 332245034 , 664490068
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
-664490067
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 664490068 can be divided by 12 positive divisors.
The sum of these divisors (counting 664490068) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111100110110101000001010100
3
Ternary
1201022100121000021
4
Quaternary
213212311001110
5
Quinary
2330102140233
6
Senary
145534154524
8
Octal
4746650124
10
Decimal
664490068
12
Duodecimal
166652a44
16
Hexadecimal
279b5054
20
Vigesimal
a7d1538
36
Base36
azmbtg
md5
cda102f7f1f35818e5ae446ac0fd1cbe
sha1
c079ef146fa29e5cbe2037ac7d218c62c46250dc
sha256
c3bbea92bf9919c20b09d2c90a0ad932d7f309e59fed5c691369778747c63578
sha512
2ddc302eee890ed471905b00f5455ea1b27cbc479668ba984076b3a8b944d85241031143ea753b9cccf52d455cb927c8098f12c80ed9f45a1e43e4a2da264dc9
ripemd-160
7b92ec1c4d82d4051fa467cefeba61b9317efde4
Diameter
1328980136
Circumference
4175114232.0244
Area
1.3871609699728E+18
Volume
1.2290062496856E+27
Surface area
5.5486438798913E+18
Circumference
4175114232.0244
Perimeter
2657960272
Area
441547050470644624
Diagonal
939730866.22782
Surface area
2649282302823867744
Volume
2.9340362959244E+26
Space diagonal
1150930558.9009
Perimeter
1993470204
Area
1.9119548133683E+17
Altitude
575465279.45045
Surface area
1.9119548133683E+17
Volume
3.4577949351593E+25
Height
313243622.07594