1685909164 is an even 10-digits composite number following 1685909163
and preceding 1685909165 . In scientific notation, it is written as 1.685909164 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 842824800 positive integers (up to 1685909164) that are relatively prime to 1685909164.
1685909164 has 12 divisors, whose sum is 2950795288
The reverse of 1685909164 is 4619095861
Previous prime number is 57571
Is Prime? no
Number parity even
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion six hundred eighty-five million nine hundred nine thousand one hundred sixty-four
Scientific notation
1.685909164 × 10^9
Engineering notation
1.685909164 × 10^9
Prime Factorization
2 × 2 × 57571 × 7321
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
842954582
Product of the distinct prime numbers
The prime factorization of 1685909164 is 2 × 2 × 57571 × 7321.
Since it has a total of 4 prime factors.
4 , 5 , 36 , 89 , 935 , 952 , 2030 , 8929 , 44557 , 40269 , 850367 , 379778 , 2362729 , 4349791 , 77573941 , 54093295 , 471571636 , 773924501 , 1671876220 , 2736644373
n×2
3371818328
n×3
5057727492
n×4
6743636656
n×5
8429545820
n÷2
842954582
n÷3
561969721.33333
n÷3
421477291
n÷5
337181832.8
n2
2842289709259178896
n3
4.7918422675829E+27
n4
8.0786107913606E+36
n5
1.3619803965544E+46
2 √n
41059.824208099
3 √n
1190.1765536128
4 √n
202.63223881727
5 √n
70.043337924762
1 , 2 , 4 , 7321 , 14642 , 29284 , 57571 , 115142 , 230284 , 421477291 , 842954582 , 1685909164
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1685909163
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1685909164 can be divided by 12 positive divisors.
The sum of these divisors (counting 1685909164) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100100011111001110111010101100
3
Ternary
11100111100001121011
4
Quaternary
1210133032322230
5
Quinary
11423043043124
6
Senary
435142515004
8
Octal
14437167254
10
Decimal
1685909164
12
Duodecimal
3b0735a64
16
Hexadecimal
647ceeac
20
Vigesimal
166gici4
36
Base36
rvqvu4
md5
c28fab2f238ee96848b2135451bf0a9a
sha1
ddcbcf4229464dada73ddc67df4b71929a00d3d7
sha256
3c715036307c1363c1741060553afd0cd2dfce830065058a965e6708e60134ea
sha512
dbcb65d40a43e601bb04b8a159462b0272cd25f557367919fa6e139194f34dba44d75efab767a69e3617da4975385fc833501acefedea203f96747915faa9532
ripemd-160
8fda8a7486341fe49c331f4dc2ff34b38ddb3f2f
Diameter
3371818328
Circumference
10592879688.484
Area
8.9293164699825E+18
Volume
2.0072021953333E+28
Surface area
3.571726587993E+19
Circumference
10592879688.484
Perimeter
6743636656
Area
2842289709259178896
Diagonal
2384235604.6579
Surface area
1.7053738255555E+19
Volume
4.7918422675829E+27
Space diagonal
2920080328.994
Perimeter
5057727492
Area
1.2307475465668E+18
Altitude
1460040164.497
Surface area
1.2307475465668E+18
Volume
5.6472402696404E+26
Height
794745201.55263