664831730 is an even 9-digits composite number following 664831729
and preceding 664831731 . In scientific notation, it is written as 6.64831730 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 265932688 positive integers (up to 664831730) that are relatively prime to 664831730.
664831730 has 8 divisors, whose sum is 1196697132
The reverse of 664831730 is 037138466
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred sixty-four million eight hundred thirty-one thousand seven hundred thirty
Scientific notation
6.64831730 × 10^8
Engineering notation
6.64831730 × 10^6
Prime Factorization
2 × 5 × 66483173
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664831730
Product of the distinct prime numbers
The prime factorization of 664831730 is 2 × 5 × 66483173.
Since it has a total of 3 prime factors.
2 , 6 , 30 , 47 , 959 , 93 , 4776 , 2498 , 72110 , 72432 , 515484 , 243622 , 1169068 , 7421306 , 83949168 , 83927733 , 275886214 , 997734266 , 9982946518 , 3788388075
n×2
1329663460
n×3
1994495190
n×4
2659326920
n×5
3324158650
n÷2
332415865
n÷3
221610576.66667
n÷3
166207932.5
n÷5
132966346
n2
442001229214792900
n3
2.93856441881E+26
n4
1.9536508662739E+35
n5
1.2988490852409E+44
2 √n
25784.331094678
3 √n
872.77824586207
4 √n
160.57500146249
5 √n
58.149013018929
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
-664831729
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 664831730 can be divided by 8 positive divisors.
The sum of these divisors (counting 664831730) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111101000001000011011110010
3
Ternary
1201022222221200102
4
Quaternary
213220020123302
5
Quinary
2330144103410
6
Senary
145545352402
8
Octal
4750103362
10
Decimal
664831730
12
Duodecimal
166798702
16
Hexadecimal
27a086f2
20
Vigesimal
a7f3j6a
36
Base36
aztng2
md5
8a6f9b9b7d6da62e9e90162b168e4950
sha1
169f0f7c6fd8e2c3cb589ec1b25753b719cb4d32
sha256
0b5175be4cb422d3abe58b88ffad367e8123a37cee62d5c14a406d748a4111b6
sha512
54c4185b774e430eded6f7d2b8b717172f8162655204b0fabc652a8529db020cd71e3c07d322c73a1580e1d4e2cd05072a03ec7d4a5d67cf77e05c7f1fd9e39e
ripemd-160
0fe86b6da4bbbf6e83b93797c0ff6d94a53941c6
Diameter
1329663460
Circumference
4177260957.6828
Area
1.3885878145789E+18
Volume
1.2309029853645E+27
Surface area
5.5543512583154E+18
Circumference
4177260957.6828
Perimeter
2659326920
Area
442001229214792900
Diagonal
940214049.26197
Surface area
2652007375288757400
Volume
2.93856441881E+26
Space diagonal
1151522334.8439
Perimeter
1994495190
Area
1.9139214650198E+17
Altitude
575761167.42196
Surface area
1.9139214650198E+17
Volume
3.4631313791567E+25
Height
313404683.08732