664691329 is an odd 9-digits composite number following 664691328
and preceding 664691330 . In scientific notation, it is written as 6.64691329 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 635791684 positive integers (up to 664691329) that are relatively prime to 664691329.
664691329 has 4 divisors, whose sum is 693590976
The reverse of 664691329 is 923196466
Previous prime number is 23
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 three hundred twenty-nine
Scientific notation
6.64691329 × 10^8
Engineering notation
6.64691329 × 10^6
Prime Factorization
23 × 28899623
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
664691329
Product of the distinct prime numbers
The prime factorization of 664691329 is 23 × 28899623.
Since it has a total of 2 prime factors.
8 , 5 , 63 , 7 , 73 , 770 , 6529 , 4585 , 816 , 58546 , 169671 , 35130 , 1725690 , 5611569 , 94150060 , 39641288 , 757767911 , 14536042 , 5793295831 , 2479217458
n×2
1329382658
n×3
1994073987
n×4
2658765316
n×5
3323456645
n÷2
332345664.5
n÷3
221563776.33333
n÷3
166172832.25
n÷5
132938265.8
n2
441814562847786241
n3
2.9367030895085E+26
n4
1.9520010794438E+35
n5
1.2974781917049E+44
2 √n
25781.608347813
3 √n
872.71680296356
4 √n
160.56652312301
5 √n
58.146556797617
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
-664691328
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 664691329 can be divided by 4 positive divisors.
The sum of these divisors (counting 664691329) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111100111100110001010000001
3
Ternary
1201022201211002101
4
Quaternary
213213212022001
5
Quinary
2330130110304
6
Senary
145542350401
8
Octal
4747461201
10
Decimal
664691329
12
Duodecimal
16672b401
16
Hexadecimal
279e6281
20
Vigesimal
a7e6869
36
Base36
azqn41
md5
a591a48e5e3d97bea071c45399c6e349
sha1
3e3217d3be4da49ed9030f59e369497b23aba90c
sha256
2dcace21052bff96f4a08864532d0c99707b1db1d09e19ab48c599249e86f897
sha512
c9f41917c683351e0a1184214db7e30e8d301369485fc6bb4b5d13a2d47e32a4a16b16f368bb3dbf0e458b950d34c42a882fdcee6d6bda0e34e2273fb13096e9
ripemd-160
46517480e0148186057a9f576ed0e24eeb6b14e4
Diameter
1329382658
Circumference
4176378792.1825
Area
1.3880013848916E+18
Volume
1.2301233135699E+27
Surface area
5.5520055395664E+18
Circumference
4176378792.1825
Perimeter
2658765316
Area
441814562847786241
Diagonal
940015492.2636
Surface area
2650887377086717446
Volume
2.9367030895085E+26
Space diagonal
1151279153.1785
Perimeter
1994073987
Area
1.9131131759405E+17
Altitude
575639576.58924
Surface area
1.9131131759405E+17
Volume
3.4609377815382E+25
Height
313338497.4212