664163669 is an odd 9-digits composite number following 664163668
and preceding 664163670 . In scientific notation, it is written as 6.64163669 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 603023040 positive integers (up to 664163669) that are relatively prime to 664163669.
664163669 has 8 divisors, whose sum is 726979512
The reverse of 664163669 is 966361466
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
six hundred sixty-four million one hundred sixty-three thousand six hundred sixty-nine
Scientific notation
6.64163669 × 10^8
Engineering notation
6.64163669 × 10^6
Prime Factorization
13 × 61 × 837533
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664163669
Product of the distinct prime numbers
The prime factorization of 664163669 is 13 × 61 × 837533.
Since it has a total of 3 prime factors.
4 , 1 , 98 , 21 , 776 , 955 , 6130 , 467 , 34617 , 40593 , 883882 , 569830 , 771063 , 7865992 , 57972518 , 19437458 , 443275368 , 413016141 , 5818254995 , 2486900104
n×2
1328327338
n×3
1992491007
n×4
2656654676
n×5
3320818345
n÷2
332081834.5
n÷3
221387889.66667
n÷3
166040917.25
n÷5
132832733.8
n2
441113379219541561
n3
2.9297148038744E+26
n4
1.9458101332648E+35
n5
1.2923363972865E+44
2 √n
25771.373052284
3 √n
872.48580869795
4 √n
160.5346475135
5 √n
58.137322027129
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
-664163668
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 664163669 can be divided by 8 positive divisors.
The sum of these divisors (counting 664163669) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100101100101010101010101
3
Ternary
1201021202000021102
4
Quaternary
213211211111111
5
Quinary
2330011214134
6
Senary
145523155445
8
Octal
4745452525
10
Decimal
664163669
12
Duodecimal
166515b85
16
Hexadecimal
27965555
20
Vigesimal
a7b0939
36
Base36
azfbyt
md5
aa1fc668046e578851ea584d4435c3e8
sha1
f5ecd75c4da95982d94ef3ff0d01cbfff0edc2da
sha256
2181baf72cd9c04dc535a1bd59a4b7c8bdf746459f8b6b8fc6754f7c0010f1a7
sha512
e42306b15baa36553ac0afc9ac5dacc47c8db2b6db7357db03eaeec20da1348c698229cf66b7d6a1b3b7795ea1f9da2c4b4289ff5bca6dd692800bfdc297c185
ripemd-160
3715d167d44b35e5e12419cc8229f1cb0f9dcb84
Diameter
1328327338
Circumference
4173063406.6233
Area
1.3857985515563E+18
Volume
1.2271960673287E+27
Surface area
5.5431942062251E+18
Circumference
4173063406.6233
Perimeter
2656654676
Area
441113379219541561
Diagonal
939269268.33528
Surface area
2646680275317249366
Volume
2.9297148038744E+26
Space diagonal
1150365219.2494
Perimeter
1992491007
Area
1.9100769617666E+17
Altitude
575182609.62468
Surface area
1.9100769617666E+17
Volume
3.452702007937E+25
Height
313089756.11176