664491373 is an odd 9-digits composite number following 664491372
and preceding 664491374 . In scientific notation, it is written as 6.64491373 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 525751344 positive integers (up to 664491373) that are relatively prime to 664491373.
664491373 has 8 divisors, whose sum is 817835648
The reverse of 664491373 is 373194466
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
six hundred sixty-four million four hundred ninety-one thousand three hundred seventy-three
Scientific notation
6.64491373 × 10^8
Engineering notation
6.64491373 × 10^6
Prime Factorization
7 × 13 × 7302103
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664491373
Product of the distinct prime numbers
The prime factorization of 664491373 is 7 × 13 × 7302103.
Since it has a total of 3 prime factors.
7 , 9 , 44 , 44 , 5 , 455 , 7192 , 313 , 20373 , 55444 , 24574 , 735660 , 5503148 , 594042 , 65159506 , 90374408 , 556265103 , 698311469 , 7833717640 , 344900915
n×2
1328982746
n×3
1993474119
n×4
2657965492
n×5
3322456865
n÷2
332245686.5
n÷3
221497124.33333
n÷3
166122843.25
n÷5
132898274.6
n2
441548784791425129
n3
2.9340535825254E+26
n4
1.9496532935078E+35
n5
1.295527793877E+44
2 √n
25777.730175483
3 √n
872.62928240834
4 √n
160.5544461405
5 √n
58.143057984949
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
-664491372
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 664491373 can be divided by 8 positive divisors.
The sum of these divisors (counting 664491373) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100110110101010101101101
3
Ternary
1201022100122210121
4
Quaternary
213212311111231
5
Quinary
2330102210443
6
Senary
145534204541
8
Octal
4746652555
10
Decimal
664491373
12
Duodecimal
166653751
16
Hexadecimal
279b556d
20
Vigesimal
a7d188d
36
Base36
azmctp
md5
82c9318e02c8da536e0c704e435a2306
sha1
3420c4bde60d0b9c77a0f63122f1c8f17f90a040
sha256
4a934c7d03a6ce884f149ac71d2c903e5982c7729f00694c072aa10cf83316c5
sha512
a805137ebd93a1de20517f815f393fccff7d0a3e2f148679bc70792397b51a910b60fa06611609f0499c01711d6bc0ac537a3953a190ec3fe7106778c048ce61
ripemd-160
159564148522dd8084967ed4c4bcd3a3d5bd3d7d
Diameter
1328982746
Circumference
4175122431.5812
Area
1.3871664185022E+18
Volume
1.2290134906801E+27
Surface area
5.548665674009E+18
Circumference
4175122431.5812
Perimeter
2657965492
Area
441548784791425129
Diagonal
939732711.77652
Surface area
2649292708748550774
Volume
2.9340535825254E+26
Space diagonal
1150932819.2272
Perimeter
1993474119
Area
1.9119623231976E+17
Altitude
575466409.6136
Surface area
1.9119623231976E+17
Volume
3.4578153076139E+25
Height
313244237.25884