685133021 is an odd 9-digits composite number following 685133020
and preceding 685133022 . In scientific notation, it is written as 6.85133021 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 684922044 positive integers (up to 685133021) that are relatively prime to 685133021.
685133021 has 4 divisors, whose sum is 685344000
The reverse of 685133021 is 120331586
Previous prime number is 3299
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
six hundred eighty-five million one hundred thirty-three thousand twenty-one
Scientific notation
6.85133021 × 10^8
Engineering notation
6.85133021 × 10^6
Prime Factorization
3299 × 207679
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
685133021
Product of the distinct prime numbers
The prime factorization of 685133021 is 3299 × 207679.
Since it has a total of 2 prime factors.
10 , 8 , 88 , 86 , 965 , 616 , 7293 , 5762 , 10014 , 28259 , 121245 , 552669 , 3921473 , 8601944 , 86916288 , 11304583 , 790246465 , 800153558 , 1107066260 , 8625677290
n×2
1370266042
n×3
2055399063
n×4
2740532084
n×5
3425665105
n÷2
342566510.5
n÷3
228377673.66667
n÷3
171283255.25
n÷5
137026604.2
n2
469407256464586441
n3
3.216064117009E+26
n4
2.2034317242161E+35
n5
1.5096438337794E+44
2 √n
26175.045768823
3 √n
881.57303915025
4 √n
161.78703832144
5 √n
58.499880630002
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
-685133020
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 685133021 can be divided by 4 positive divisors.
The sum of these divisors (counting 685133021) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000110101100100110011011101
3
Ternary
1202202012100211002
4
Quaternary
220311210303131
5
Quinary
2400343224041
6
Senary
151552440045
8
Octal
5065446335
10
Decimal
685133021
12
Duodecimal
171549025
16
Hexadecimal
28d64cdd
20
Vigesimal
ae21cb1
36
Base36
bbws0t
md5
8cfde8dcc5d191a04d0b70e93db7c1d9
sha1
3905d0da32d9562dd480c9dc69c5b6e6a90bc8a7
sha256
a768a1f157b856a975801a371aad46c7ed7f55a19049db39d986c53bcd71be78
sha512
193b4c68ca122f7b938bc2b46da2584751e38ca256bb079103e8c5f4f16643cf9d4ea87c142caa53593b517322994109e4dfb7e35d1d034346a8e5a60b74b2cf
ripemd-160
26b4979e04c4d194096e1e1d6591d7ef1b6f6cd2
Diameter
1370266042
Circumference
4304817731.0108
Area
1.4746863884509E+18
Volume
1.3471417871292E+27
Surface area
5.8987455538035E+18
Circumference
4304817731.0108
Perimeter
2740532084
Area
469407256464586441
Diagonal
968924410.32785
Surface area
2816443538787518646
Volume
3.216064117009E+26
Space diagonal
1186685202.3152
Perimeter
2055399063
Area
2.0325930440954E+17
Altitude
593342601.15758
Surface area
2.0325930440954E+17
Volume
3.7901679097797E+25
Height
322974803.44262