385787684 is an even 9-digits composite number following 385787683
and preceding 385787685 . In scientific notation, it is written as 3.85787684 × 10^8.
The sum of its digits is 56. It has a total of 5 prime factors and 18 positive divisors.
There are 186669600 positive integers (up to 385787684) that are relatively prime to 385787684.
385787684 has 18 divisors, whose sum is 697616262
The reverse of 385787684 is 486787583
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
three hundred eighty-five million seven hundred eighty-seven thousand six hundred eighty-four
Scientific notation
3.85787684 × 10^8
Engineering notation
3.85787684 × 10^6
Prime Factorization
2 × 2 × 31 × 31 × 100361
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6222382
Product of the distinct prime numbers
The prime factorization of 385787684 is 2 × 2 × 31 × 31 × 100361.
Since it has a total of 5 prime factors.
9 , 9 , 19 , 49 , 487 , 120 , 5806 , 8473 , 91101 , 16973 , 84973 , 507972 , 8203725 , 6022124 , 88981547 , 6540724 , 55312189 , 457659147 , 4576753016 , 6022235612
n×2
771575368
n×3
1157363052
n×4
1543150736
n×5
1928938420
n÷2
192893842
n÷3
128595894.66667
n÷3
96446921
n÷5
77157536.8
n2
148832137126083856
n3
5.7417605486642E+25
n4
2.2151005041517E+34
n5
8.5455849332393E+42
2 √n
19641.478661241
3 √n
727.9744209706
4 √n
140.14805978408
5 √n
52.151844342563
1 , 2 , 4 , 31 , 62 , 124 , 961 , 1922 , 3844 , 100361 , 200722 , 401444 , 3111191 , 6222382 , 12444764 , 96446921 , 192893842 , 385787684
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-385787683
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 385787684 can be divided by 18 positive divisors.
The sum of these divisors (counting 385787684) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
10110111111101010011100100100
3
Ternary
222212221001012202
4
Quaternary
112333222130210
5
Quinary
1242230201214
6
Senary
102140434032
8
Octal
2677523444
10
Decimal
385787684
12
Duodecimal
a9248918
16
Hexadecimal
16fea724
20
Vigesimal
60b3944
36
Base36
6dorok
md5
6030945852d882b8b2b6281383e9f5d3
sha1
b58393bf64a272018d5e6dde9b731ac19c20848d
sha256
9c329e95a368beaa5ed7625bd9527febb5b3d1b302b0e62e3901dbde17f47206
sha512
ba38c10bebbd95c68b60bcf6e50d5f9ce684d9bd76712dac6c119baab5c5922a1eb9d88651a245aff96f5b124bbb937b5b6740fde4ee43b0bfa413c5bcfd3241
ripemd-160
154f33483f593991e5a58faa9f4f84ebf32f1348
Diameter
771575368
Circumference
2423975507.7996
Area
4.6756994861337E+17
Volume
2.4051030344474E+26
Surface area
1.8702797944535E+18
Circumference
2423975507.7996
Perimeter
1543150736
Area
148832137126083856
Diagonal
545586174.90931
Surface area
892992822756503136
Volume
5.7417605486642E+25
Space diagonal
668203869.62233
Perimeter
1157363052
Area
6.4446205825359E+16
Altitude
334101934.81116
Surface area
6.4446205825359E+16
Volume
6.7667296998498E+24
Height
181862058.3031