685133081 is an odd 9-digits composite number following 685133080
and preceding 685133082 . In scientific notation, it is written as 6.85133081 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 682159968 positive integers (up to 685133081) that are relatively prime to 685133081.
685133081 has 8 divisors, whose sum is 688113120
The reverse of 685133081 is 180331586
Previous prime number is 2297
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
six hundred eighty-five million one hundred thirty-three thousand eighty-one
Scientific notation
6.85133081 × 10^8
Engineering notation
6.85133081 × 10^6
Prime Factorization
379 × 2297 × 787
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
685133081
Product of the distinct prime numbers
The prime factorization of 685133081 is 379 × 2297 × 787.
Since it has a total of 3 prime factors.
9 , 3 , 21 , 45 , 866 , 963 , 5547 , 2527 , 97768 , 22579 , 838112 , 747830 , 5547332 , 6418442 , 8140265 , 72826164 , 190854179 , 789102590 , 1207824793 , 53928431
n×2
1370266162
n×3
2055399243
n×4
2740532324
n×5
3425665405
n÷2
342566540.5
n÷3
228377693.66667
n÷3
171283270.25
n÷5
137026616.2
n2
469407338680552561
n3
3.2160649619422E+26
n4
2.2034324960716E+35
n5
1.509644494809E+44
2 √n
26175.046914953
3 √n
881.57306488461
4 √n
161.78704186353
5 √n
58.499881654618
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
-685133080
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 685133081 can be divided by 8 positive divisors.
The sum of these divisors (counting 685133081) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000110101100100110100011001
3
Ternary
1202202012100220022
4
Quaternary
220311210310121
5
Quinary
2400343224311
6
Senary
151552440225
8
Octal
5065446431
10
Decimal
685133081
12
Duodecimal
171549075
16
Hexadecimal
28d64d19
20
Vigesimal
ae21ce1
36
Base36
bbws2h
md5
58685fc3cd7db325bdb5e1cce1d2115e
sha1
5e5c83a5e3f679b610db21e215d722ed35031e85
sha256
2ca31e129bcdec4268d6228af27fe3e55b9d51764ade5c788de9a11b118f116c
sha512
8cec079ece3cc54b72e235efe19e4138042c7c050672a93e639469ac6dd728b95d7d98317836c18dbdf92105f1996094ddceaea78da7ffe4e0e80dd63218e294
ripemd-160
2b9a2bddb36c0ea38696bdf92ea30b5eba752b7e
Diameter
1370266162
Circumference
4304818108.0019
Area
1.47468664674E+18
Volume
1.347142141054E+27
Surface area
5.8987465869598E+18
Circumference
4304818108.0019
Perimeter
2740532324
Area
469407338680552561
Diagonal
968924495.18066
Surface area
2816444032083315366
Volume
3.2160649619422E+26
Space diagonal
1186685306.2382
Perimeter
2055399243
Area
2.032593400101E+17
Altitude
593342653.1191
Surface area
2.032593400101E+17
Volume
3.7901689055429E+25
Height
322974831.72689