664634590 is an even 9-digits composite number following 664634589
and preceding 664634591 . In scientific notation, it is written as 6.64634590 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 265853832 positive integers (up to 664634590) that are relatively prime to 664634590.
664634590 has 8 divisors, whose sum is 1196342280
The reverse of 664634590 is 095436466
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
six hundred sixty-four million six hundred thirty-four thousand five hundred ninety
Scientific notation
6.64634590 × 10^8
Engineering notation
6.64634590 × 10^6
Prime Factorization
2 × 5 × 66463459
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664634590
Product of the distinct prime numbers
The prime factorization of 664634590 is 2 × 5 × 66463459.
Since it has a total of 3 prime factors.
9 , 1 , 20 , 81 , 401 , 885 , 6637 , 9970 , 17993 , 86505 , 22672 , 759523 , 5886330 , 6077344 , 20662477 , 6501051 , 210067044 , 101838871 , 8975312992 , 2771404219
n×2
1329269180
n×3
1993903770
n×4
2658538360
n×5
3323172950
n÷2
332317295
n÷3
221544863.33333
n÷3
166158647.5
n÷5
132926918
n2
441739138224468100
n3
2.9359511102077E+26
n4
1.951334662393E+35
n5
1.2969245132923E+44
2 √n
25780.507946897
3 √n
872.69197013989
4 √n
160.56309646646
5 √n
58.145564069114
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
-664634589
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 664634590 can be divided by 8 positive divisors.
The sum of these divisors (counting 664634590) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100111011000010011011110
3
Ternary
1201022121221020221
4
Quaternary
213213120103132
5
Quinary
2330121301330
6
Senary
145541231554
8
Octal
4747302336
10
Decimal
664634590
12
Duodecimal
1667025ba
16
Hexadecimal
279d84de
20
Vigesimal
a7dj69a
36
Base36
azpfby
md5
ae245c31452108ecb1d3dc4a18d507e8
sha1
8fadaf3bee51632b1a19a10602b90a8063919cdb
sha256
88f1a6de042c189fe43dc7db6511f318aa6873a29fe7bdf34e305149b09a78cc
sha512
f122854ce69de79c6d8571e5ffbb30bff2e06de94d8d82afba0aa398d52fb493cdd3d8587c78d005b570f3ef8f24e02a310e3d9a76422df955a88efc413257a7
ripemd-160
58967f8d05b87c4f0c33f7323f284f3ad9731f00
Diameter
1329269180
Circumference
4176022290.5313
Area
1.3877644314491E+18
Volume
1.229808325217E+27
Surface area
5.5510577257963E+18
Circumference
4176022290.5313
Perimeter
2658538360
Area
441739138224468100
Diagonal
939935251.20028
Surface area
2650434829346808600
Volume
2.9359511102077E+26
Space diagonal
1151180878.3477
Perimeter
1993903770
Area
1.9127865777412E+17
Altitude
575590439.17385
Surface area
1.9127865777412E+17
Volume
3.4600515654334E+25
Height
313311750.40009