385787685 is an odd 9-digits composite number following 385787684
and preceding 385787686 . In scientific notation, it is written as 3.85787685 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 194924160 positive integers (up to 385787685) that are relatively prime to 385787685.
385787685 has 16 divisors, whose sum is 649748160
The reverse of 385787685 is 586787583
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
three hundred eighty-five million seven hundred eighty-seven thousand six hundred eighty-five
Scientific notation
3.85787685 × 10^8
Engineering notation
3.85787685 × 10^6
Prime Factorization
3 × 5 × 19 × 1353641
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
385787685
Product of the distinct prime numbers
The prime factorization of 385787685 is 3 × 5 × 19 × 1353641.
Since it has a total of 4 prime factors.
2 , 10 , 30 , 5 , 142 , 80 , 1626 , 2966 , 97624 , 87832 , 370415 , 729121 , 3028781 , 5454743 , 23694687 , 72655097 , 531070354 , 141387398 , 2926987430 , 314997193
n×2
771575370
n×3
1157363055
n×4
1543150740
n×5
1928938425
n÷2
192893842.5
n÷3
128595895
n÷3
96446921.25
n÷5
77157537
n2
148832137897659225
n3
5.7417605933139E+25
n4
2.2151005271188E+34
n5
8.5455850439944E+42
2 √n
19641.478686698
3 √n
727.9744215996
4 √n
140.1480598749
5 √n
52.1518443696
1 , 3 , 5 , 15 , 19 , 57 , 95 , 285 , 1353641 , 4060923 , 6768205 , 20304615 , 25719179 , 77157537 , 128595895 , 385787685
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
-385787684
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 385787685 can be divided by 16 positive divisors.
The sum of these divisors (counting 385787685) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110111111101010011100100101
3
Ternary
222212221001012210
4
Quaternary
112333222130211
5
Quinary
1242230201220
6
Senary
102140434033
8
Octal
2677523445
10
Decimal
385787685
12
Duodecimal
a9248919
16
Hexadecimal
16fea725
20
Vigesimal
60b3945
36
Base36
6dorol
md5
c9e982fe58d9f826df5b773b1fbeff63
sha1
a7dc78d32411b6d5ffc5dcd4ca4635e9af283ac8
sha256
b2fa614e28f382158a2260d2a24f4217b8b88d9ac75e3e7b9bea3c4bbefe72b3
sha512
67f0c7a5a7a062c791f2cdd16c91a6be3671cb80218a509e6280a8f54a905f701c1966f772408cb13c64959a30c404dbb744c791914e3e55deb2b2b8e57475df
ripemd-160
bad4fe4e610ac8578628e656c60a03713977971e
Diameter
771575370
Circumference
2423975514.0828
Area
4.6756995103735E+17
Volume
2.4051030531502E+26
Surface area
1.8702798041494E+18
Circumference
2423975514.0828
Perimeter
1543150740
Area
148832137897659225
Diagonal
545586176.32352
Surface area
892992827385955350
Volume
5.7417605933139E+25
Space diagonal
668203871.35438
Perimeter
1157363055
Area
6.4446206159461E+16
Altitude
334101935.67719
Surface area
6.4446206159461E+16
Volume
6.7667297524699E+24
Height
181862058.77451