385938239 is an odd 9-digits composite number following 385938238
and preceding 385938240 . In scientific notation, it is written as 3.85938239 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 385784400 positive integers (up to 385938239) that are relatively prime to 385938239.
385938239 has 4 divisors, whose sum is 386092080
The reverse of 385938239 is 932839583
Previous prime number is 2551
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
three hundred eighty-five million nine hundred thirty-eight thousand two hundred thirty-nine
Scientific notation
3.85938239 × 10^8
Engineering notation
3.85938239 × 10^6
Prime Factorization
2551 × 151289
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
385938239
Product of the distinct prime numbers
The prime factorization of 385938239 is 2551 × 151289.
Since it has a total of 2 prime factors.
6 , 5 , 49 , 31 , 421 , 216 , 6412 , 3774 , 57594 , 24252 , 832166 , 971995 , 6055251 , 9709437 , 22362884 , 29320204 , 807608194 , 694542789 , 4436607308 , 6467241082
n×2
771876478
n×3
1157814717
n×4
1543752956
n×5
1929691195
n÷2
192969119.5
n÷3
128646079.66667
n÷3
96484559.75
n÷5
77187647.8
n2
148948324322421121
n3
5.7484853990996E+25
n4
2.2185603318457E+34
n5
8.5622726758779E+42
2 √n
19645.310865446
3 √n
728.06910684688
4 √n
140.16173110177
5 √n
52.155914195424
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
-385938238
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 385938239 can be divided by 4 positive divisors.
The sum of these divisors (counting 385938239) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111000000001111001100111111
3
Ternary
222220012200201212
4
Quaternary
113000033030333
5
Quinary
1242300010424
6
Senary
102143555035
8
Octal
2700171477
10
Decimal
385938239
12
Duodecimal
a92bba7b
16
Hexadecimal
1700f33f
20
Vigesimal
60c25bj
36
Base36
6drzun
md5
23890d064f92d4e882e82146c864d29b
sha1
e16e637160aefc291195d2072079ab049c76b2e8
sha256
075f929de67f5a7c904d2e7d63bdf873312c185f9d07ecb29c4ea4af0a53320d
sha512
febd639217aae2ffd33b497e998834c7960812dc2e57e2dd5cd9168708b421c42259c5a746ae02930285490b5bf13293fb9b3e428c287dfb48af66d76d5c5b9c
ripemd-160
c2576380170a18f71a556d00b31f946af794dd47
Diameter
771876478
Circumference
2424921472.7636
Area
4.6793496145583E+17
Volume
2.4079199332106E+26
Surface area
1.8717398458233E+18
Circumference
2424921472.7636
Perimeter
1543752956
Area
148948324322421121
Diagonal
545799091.83219
Surface area
893689945934526726
Volume
5.7484853990996E+25
Space diagonal
668464638.53166
Perimeter
1157814717
Area
6.449651635717E+16
Altitude
334232319.26583
Surface area
6.449651635717E+16
Volume
6.774655012092E+24
Height
181933030.61073