685373906 is an even 9-digits composite number following 685373905
and preceding 685373907 . In scientific notation, it is written as 6.85373906 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 291036240 positive integers (up to 685373906) that are relatively prime to 685373906.
685373906 has 16 divisors, whose sum is 1185708480
The reverse of 685373906 is 609373586
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 three hundred seventy-three thousand nine hundred six
Scientific notation
6.85373906 × 10^8
Engineering notation
6.85373906 × 10^6
Prime Factorization
2 × 109 × 7 × 449131
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
685373906
Product of the distinct prime numbers
The prime factorization of 685373906 is 2 × 109 × 7 × 449131.
Since it has a total of 4 prime factors.
2 , 1 , 56 , 54 , 249 , 800 , 4200 , 5913 , 70248 , 87026 , 163149 , 698470 , 8241653 , 4537044 , 92080855 , 10192085 , 675224987 , 850059381 , 4883772056 , 8290990276
n×2
1370747812
n×3
2056121718
n×4
2741495624
n×5
3426869530
n÷2
342686953
n÷3
228457968.66667
n÷3
171343476.5
n÷5
137074781.2
n2
469737391025696836
n3
3.2194575048153E+26
n4
2.2065321652763E+35
n5
1.51229956883E+44
2 √n
26179.646789061
3 √n
881.67634407176
4 √n
161.80125706885
5 √n
58.503993630524
1 , 2 , 7 , 14 , 109 , 218 , 763 , 1526 , 449131 , 898262 , 3143917 , 6287834 , 48955279 , 97910558 , 342686953 , 685373906
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
-685373905
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 685373906 can be divided by 16 positive divisors.
The sum of these divisors (counting 685373906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000110110011111100111010010
3
Ternary
1202202122121020202
4
Quaternary
220312133213102
5
Quinary
2400423431111
6
Senary
152001535202
8
Octal
5066374722
10
Decimal
685373906
12
Duodecimal
171644502
16
Hexadecimal
28d9f9d2
20
Vigesimal
ae3bef6
36
Base36
bc1xw2
md5
333496e04f55ae39c3d1dcb5aed10e49
sha1
0e6b68a45e73d9fba99e3d538fecdfd994f18f6a
sha256
9a960522db60b386934af5872e8263a7a3aeeeb934aa8321f94444646c989203
sha512
6b568a3548fef1d5a61d721ca0008ff24b1e263c446efd1d22febe461e5635c3274adaba81636b8371abd8a047eb69f81d71f902be7c29459879ecaed5e25ee7
ripemd-160
b2236e0db8f20c8711c45508382e35e6dc2574e3
Diameter
1370747812
Circumference
4306331256.1035
Area
1.4757235367628E+18
Volume
1.3485632060896E+27
Surface area
5.9028941470511E+18
Circumference
4306331256.1035
Perimeter
2741495624
Area
469737391025696836
Diagonal
969265073.16182
Surface area
2818424346154181016
Volume
3.2194575048153E+26
Space diagonal
1187102427.3739
Perimeter
2056121718
Area
2.0340225686784E+17
Altitude
593551213.68697
Surface area
2.0340225686784E+17
Volume
3.7941670556614E+25
Height
323088357.72061