385217085 is an odd 9-digits composite number following 385217084
and preceding 385217086 . In scientific notation, it is written as 3.85217085 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 185613120 positive integers (up to 385217085) that are relatively prime to 385217085.
385217085 has 16 divisors, whose sum is 451034112
The reverse of 385217085 is 580712583
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
three hundred eighty-five million two hundred seventeen thousand eighty-five
Scientific notation
3.85217085 × 10^8
Engineering notation
3.85217085 × 10^6
Prime Factorization
15 × 11 × 163 × 14323
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
385217085
Product of the distinct prime numbers
The prime factorization of 385217085 is 15 × 11 × 163 × 14323.
Since it has a total of 4 prime factors.
1 , 6 , 13 , 36 , 765 , 877 , 1351 , 1979 , 48132 , 10229 , 195741 , 261358 , 7300192 , 4820462 , 72349796 , 13009471 , 461630298 , 289437803 , 5761829458 , 6090440955
n×2
770434170
n×3
1155651255
n×4
1540868340
n×5
1926085425
n÷2
192608542.5
n÷3
128405695
n÷3
96304271.25
n÷5
77043417
n2
148392202575897225
n3
5.7163211713017E+25
n4
2.2020245785326E+34
n5
8.4825748924069E+42
2 √n
19626.947928804
3 √n
727.61534052973
4 √n
140.09620954474
5 √n
52.136408177854
1 , 11 , 15 , 163 , 165 , 1793 , 2445 , 14323 , 26895 , 157553 , 214845 , 2334649 , 2363295 , 25681139 , 35019735 , 385217085
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
-385217084
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 385217085 can be divided by 16 positive divisors.
The sum of these divisors (counting 385217085) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110111101011111001000111101
3
Ternary
222211212001111110
4
Quaternary
112331133020331
5
Quinary
1242103421320
6
Senary
102120312233
8
Octal
2675371075
10
Decimal
385217085
12
Duodecimal
a9012679
16
Hexadecimal
16f5f23d
20
Vigesimal
607c2e5
36
Base36
6dcjel
md5
45fc97c3ca03007653525ede9696a5b3
sha1
c91ca79a76a064d95bbca10f01c6c3e3de92962b
sha256
05aaa1c76f43be340cabc6e2e4052bd951c9e876af059010c779f72b7bb16581
sha512
938683cfe153d760c15698724b60abf48dec9132c083e5ac4aba771ad67648d1aeb83b494f68cb6960b40b1b6823655ad6687baba3ba339d664d7b6c8c6279fb
ripemd-160
4a2d1cbd8eb667266da2e2c67f667796a200f2f3
Diameter
770434170
Circumference
2420390328.5465
Area
4.6618785346245E+17
Volume
2.3944470129761E+26
Surface area
1.8647514138498E+18
Circumference
2420390328.5465
Perimeter
1540868340
Area
148392202575897225
Diagonal
544779226.06483
Surface area
890353215455383350
Volume
5.7163211713017E+25
Space diagonal
667215563.16358
Perimeter
1155651255
Area
6.4255708577127E+16
Altitude
333607781.58179
Surface area
6.4255708577127E+16
Volume
6.7367491061127E+24
Height
181593075.35494