664691653 is an odd 9-digits composite number following 664691652
and preceding 664691654 . In scientific notation, it is written as 6.64691653 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 625592128 positive integers (up to 664691653) that are relatively prime to 664691653.
664691653 has 4 divisors, whose sum is 703791180
The reverse of 664691653 is 356196466
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
six hundred sixty-four million six hundred ninety-one thousand six hundred fifty-three
Scientific notation
6.64691653 × 10^8
Engineering notation
6.64691653 × 10^6
Prime Factorization
17 × 39099509
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
664691653
Product of the distinct prime numbers
The prime factorization of 664691653 is 17 × 39099509.
Since it has a total of 2 prime factors.
8 , 7 , 50 , 93 , 828 , 927 , 7076 , 1429 , 75518 , 49171 , 574806 , 662524 , 4415188 , 2731294 , 78209260 , 10148425 , 103398007 , 910217833 , 9006270793 , 950601743
n×2
1329383306
n×3
1994074959
n×4
2658766612
n×5
3323458265
n÷2
332345826.5
n÷3
221563884.33333
n÷3
166172913.25
n÷5
132938330.6
n2
441814993567872409
n3
2.9367073839481E+26
n4
1.9520048854138E+35
n5
1.2974813539498E+44
2 √n
25781.614631361
3 √n
872.71694476381
4 √n
160.56654268982
5 √n
58.146562466258
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-664691652
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664691653 can be divided by 4 positive divisors.
The sum of these divisors (counting 664691653) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111100111100110001111000101
3
Ternary
1201022201211112101
4
Quaternary
213213212033011
5
Quinary
2330130113103
6
Senary
145542352101
8
Octal
4747461705
10
Decimal
664691653
12
Duodecimal
16672b631
16
Hexadecimal
279e63c5
20
Vigesimal
a7e692d
36
Base36
azqnd1
md5
04d5cb35a67bf78f5750243c38429391
sha1
f7ceb797f4cb80c9433b1fcc2c5c2ba3d11647f0
sha256
c34132664138cb3eca4d3a2cd5d155aec35d4226ea42e6b6c46c97e820ff94f4
sha512
346e5b21388acb2ec2b75e2cd33890729473104e1a5f1c430bc468e99dc33cb590c164651d34ce1ca1b253d4dd6127208e0616b43adf3fc7786466417e61a596
ripemd-160
aa931503a791cb49b0d692118caf2df40c8003f4
Diameter
1329383306
Circumference
4176380827.9345
Area
1.3880027380386E+18
Volume
1.2301251124206E+27
Surface area
5.5520109521546E+18
Circumference
4176380827.9345
Perimeter
2658766612
Area
441814993567872409
Diagonal
940015950.46879
Surface area
2650889961407234454
Volume
2.9367073839481E+26
Space diagonal
1151279714.3629
Perimeter
1994074959
Area
1.9131150410132E+17
Altitude
575639857.18147
Surface area
1.9131150410132E+17
Volume
3.4609428425839E+25
Height
313338650.15626