664831384 is an even 9-digits composite number following 664831383
and preceding 664831385 . In scientific notation, it is written as 6.64831384 × 10^8.
The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors.
There are 284927712 positive integers (up to 664831384) that are relatively prime to 664831384.
664831384 has 16 divisors, whose sum is 1424638800
The reverse of 664831384 is 483138466
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
six hundred sixty-four million eight hundred thirty-one thousand three hundred eighty-four
Scientific notation
6.64831384 × 10^8
Engineering notation
6.64831384 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 11871989
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
166207846
Product of the distinct prime numbers
The prime factorization of 664831384 is 2 × 2 × 2 × 7 × 11871989.
Since it has a total of 5 prime factors.
3 , 7 , 24 , 83 , 705 , 875 , 4979 , 8933 , 10219 , 28624 , 344618 , 84905 , 1811775 , 1118424 , 60143560 , 8273895 , 97818838 , 705235733 , 4417700178 , 6957664005
n×2
1329662768
n×3
1994494152
n×4
2659325536
n×5
3324156920
n÷2
332415692
n÷3
221610461.33333
n÷3
166207846
n÷5
132966276.8
n2
442000769151355456
n3
2.9385598308396E+26
n4
1.9536467993039E+35
n5
1.2988457054284E+44
2 √n
25784.324385176
3 √n
872.77809445468
4 √n
160.57498057038
5 √n
58.149006966401
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 11871989 , 23743978 , 47487956 , 83103923 , 94975912 , 166207846 , 332415692 , 664831384
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-664831383
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664831384 can be divided by 16 positive divisors.
The sum of these divisors (counting 664831384) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111101000001000010110011000
3
Ternary
1201022222221012121
4
Quaternary
213220020112120
5
Quinary
2330144101014
6
Senary
145545351024
8
Octal
4750102630
10
Decimal
664831384
12
Duodecimal
166798474
16
Hexadecimal
27a08598
20
Vigesimal
a7f3i94
36
Base36
aztn6g
md5
e14bcc80bf2716d8a916e4c75bb2c9b6
sha1
6a8d955f10d720aefe02194f5ef5c14684235f42
sha256
648297b114e463a21ec4af9f13fd7dbbce602c926a9d6e78b8f8a833254ca86d
sha512
6bad073901262b3feb3f4f58a1a5502dac05f7a1018d8485046e273ef321e7b17b094a2abcd8d81ca9789e46a423b2c03a670660f53098a9022295fcdf85748f
ripemd-160
0a0ad1223721e7dcf53fe17a57ce04471afd2451
Diameter
1329662768
Circumference
4177258783.7007
Area
1.3885863692469E+18
Volume
1.23090106356E+27
Surface area
5.5543454769877E+18
Circumference
4177258783.7007
Perimeter
2659325536
Area
442000769151355456
Diagonal
940213559.94408
Surface area
2652004614908132736
Volume
2.9385598308396E+26
Space diagonal
1151521735.5543
Perimeter
1994494152
Area
1.9139194728867E+17
Altitude
575760867.77717
Surface area
1.9139194728867E+17
Volume
3.4631259721818E+25
Height
313404519.98136