685166384 is an even 9-digits composite number following 685166383
and preceding 685166385 . In scientific notation, it is written as 6.85166384 × 10^8.
The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors.
There are 293642688 positive integers (up to 685166384) that are relatively prime to 685166384.
685166384 has 20 divisors, whose sum is 1517154384
The reverse of 685166384 is 483661586
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
six hundred eighty-five million one hundred sixty-six thousand three hundred eighty-four
Scientific notation
6.85166384 × 10^8
Engineering notation
6.85166384 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 6117557
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
85645798
Product of the distinct prime numbers
The prime factorization of 685166384 is 2 × 2 × 2 × 2 × 7 × 6117557.
Since it has a total of 6 prime factors.
6 , 2 , 23 , 50 , 453 , 698 , 8374 , 1934 , 12276 , 15466 , 188064 , 945428 , 4817387 , 9183142 , 76887039 , 58992460 , 764024193 , 440703310 , 9730382621 , 2179166530
n×2
1370332768
n×3
2055499152
n×4
2740665536
n×5
3425831920
n÷2
342583192
n÷3
228388794.66667
n÷3
171291596
n÷5
137033276.8
n2
469452973763635456
n3
3.2165339649168E+26
n4
2.2038609457552E+35
n5
1.5100114350419E+44
2 √n
26175.683066541
3 √n
881.58734850965
4 √n
161.78900786685
5 √n
58.500450356885
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 6117557 , 12235114 , 24470228 , 42822899 , 48940456 , 85645798 , 97880912 , 171291596 , 342583192 , 685166384
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-685166383
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 685166384 can be divided by 20 positive divisors.
The sum of these divisors (counting 685166384) is 1, the average is 0.05.
Base
System
Value
2
Binary
101000110101101100111100110000
3
Ternary
1202202021001120202
4
Quaternary
220311230330300
5
Quinary
2400400311014
6
Senary
151553254332
8
Octal
5065547460
10
Decimal
685166384
12
Duodecimal
1715643a8
16
Hexadecimal
28d6cf30
20
Vigesimal
ae25fj4
36
Base36
bbxhrk
md5
9aaed7b95bc85c33a5d91521090ee724
sha1
8e71a6c26881228580e965d53d482ea0b4f151b1
sha256
040a7b95a8b16fb6c116c5462f347ce7bc610b1bf55a461f82eb176a7c48f2cc
sha512
3a7938dc1ca2b9948305948818a7b11b6cf5ea5a3edaccb586d439e7f070e8e1607e6db632e675c5d1723d4315c6c162a26e536abf7f1060b63695ffec76c055
ripemd-160
73da36d6170aac50110a974cb225f11ff6f752e6
Diameter
1370332768
Circumference
4305027356.9222
Area
1.4748300135817E+18
Volume
1.3473385965606E+27
Surface area
5.8993200543269E+18
Circumference
4305027356.9222
Perimeter
2740665536
Area
469452973763635456
Diagonal
968971592.73493
Surface area
2816717842581812736
Volume
3.2165339649168E+26
Space diagonal
1186742988.7262
Perimeter
2055499152
Area
2.0327910058073E+17
Altitude
593371494.36312
Surface area
2.0327910058073E+17
Volume
3.7907216308492E+25
Height
322990530.91164