685383609 is an odd 9-digits composite number following 685383608
and preceding 685383610 . In scientific notation, it is written as 6.85383609 × 10^8.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 456922404 positive integers (up to 685383609) that are relatively prime to 685383609.
685383609 has 4 divisors, whose sum is 913844816
The reverse of 685383609 is 906383586
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
six hundred eighty-five million three hundred eighty-three thousand six hundred nine
Scientific notation
6.85383609 × 10^8
Engineering notation
6.85383609 × 10^6
Prime Factorization
3 × 228461203
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
685383609
Product of the distinct prime numbers
The prime factorization of 685383609 is 3 × 228461203.
Since it has a total of 2 prime factors.
9 , 9 , 98 , 66 , 24 , 229 , 5592 , 3832 , 15759 , 29242 , 943486 , 835451 , 1252080 , 7053143 , 83627572 , 7083189 , 934001864 , 327293864 , 321849453 , 1977020094
n×2
1370767218
n×3
2056150827
n×4
2741534436
n×5
3426918045
n÷2
342691804.5
n÷3
228461203
n÷3
171345902.25
n÷5
137076721.8
n2
469750691485864881
n3
3.2195942426083E+26
n4
2.2066571215145E+35
n5
1.5124066217691E+44
2 √n
26179.832104122
3 √n
881.68050475209
4 √n
161.80182973045
5 √n
58.504159280552
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
-685383608
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 685383609 can be divided by 4 positive divisors.
The sum of these divisors (counting 685383609) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000110110100001111110111001
3
Ternary
1202202200002120010
4
Quaternary
220312201332321
5
Quinary
2400424233414
6
Senary
152002052133
8
Octal
5066417671
10
Decimal
685383609
12
Duodecimal
17164a049
16
Hexadecimal
28da1fb9
20
Vigesimal
ae3cj09
36
Base36
bc25dl
md5
25440c1e1abd9b9bdc648365faa7703b
sha1
f2907ad60a56a03f70fb20a872a34a080e7bc5f5
sha256
d768345061949d7b2ee73208fc1ac0c88be19e1b4f48b3e3c999017ee09f59ae
sha512
792eb8a07c467601a656695a1db22ad1fd3590d3ea61c857d20291737d5a8c4f0a5f02a69ff1a4cbf887b162f4b7a7f39d0440b5869a0903daf93a9ee7d494bc
ripemd-160
fe3ace5fd5e02f5b8c6784704f45af4a6b8efc4d
Diameter
1370767218
Circumference
4306392221.8505
Area
1.4757653213907E+18
Volume
1.3486204826824E+27
Surface area
5.9030612855629E+18
Circumference
4306392221.8505
Perimeter
2741534436
Area
469750691485864881
Diagonal
969278795.27602
Surface area
2818504148915189286
Volume
3.2195942426083E+26
Space diagonal
1187119233.4629
Perimeter
2056150827
Area
2.0340801613603E+17
Altitude
593559616.73146
Surface area
2.0340801613603E+17
Volume
3.7943282026958E+25
Height
323092931.75867