385938238 is an even 9-digits composite number following 385938237
and preceding 385938239 . In scientific notation, it is written as 3.85938238 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 165322080 positive integers (up to 385938238) that are relatively prime to 385938238.
385938238 has 16 divisors, whose sum is 661928544
The reverse of 385938238 is 832839583
Previous prime number is 2557
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
three hundred eighty-five million nine hundred thirty-eight thousand two hundred thirty-eight
Scientific notation
3.85938238 × 10^8
Engineering notation
3.85938238 × 10^6
Prime Factorization
2 × 7 × 2557 × 10781
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
385938238
Product of the distinct prime numbers
The prime factorization of 385938238 is 2 × 7 × 2557 × 10781.
Since it has a total of 4 prime factors.
5 , 1 , 98 , 14 , 873 , 480 , 6316 , 2390 , 17683 , 63877 , 799037 , 810832 , 2534190 , 823888 , 99711097 , 62796883 , 699031388 , 243866005 , 6275218736 , 9208844209
n×2
771876476
n×3
1157814714
n×4
1543752952
n×5
1929691190
n÷2
192969119
n÷3
128646079.33333
n÷3
96484559.5
n÷5
77187647.6
n2
148948323550544644
n3
5.7484853544151E+25
n4
2.2185603088518E+34
n5
8.5622725649499E+42
2 √n
19645.310839994
3 √n
728.06910621805
4 √n
140.16173101098
5 √n
52.155914168396
1 , 2 , 7 , 14 , 2557 , 5114 , 10781 , 17899 , 21562 , 35798 , 75467 , 150934 , 27567017 , 55134034 , 192969119 , 385938238
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
-385938237
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 385938238 can be divided by 16 positive divisors.
The sum of these divisors (counting 385938238) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111000000001111001100111110
3
Ternary
222220012200201211
4
Quaternary
113000033030332
5
Quinary
1242300010423
6
Senary
102143555034
8
Octal
2700171476
10
Decimal
385938238
12
Duodecimal
a92bba7a
16
Hexadecimal
1700f33e
20
Vigesimal
60c25bi
36
Base36
6drzum
md5
16a991cff3812103e75377167a00d9ab
sha1
b5e3906ecf582c7e700aeb22cbfa66b879735f14
sha256
2e756d606f198553b55547f6e020c20caf5dc380151ddcaad2e9c03ad0511ded
sha512
9e032a94d87ec76fab1f5d8410f90f4569eecf920e105366e924c70efbbf4a6d16d98387170982d210b7411852cfa6a56980e4bed7032666cd24ad4df5ee8783
ripemd-160
45c0891cdac0f139a155760b371dc3072488a650
Diameter
771876476
Circumference
2424921466.4804
Area
4.6793495903091E+17
Volume
2.4079199144932E+26
Surface area
1.8717398361236E+18
Circumference
2424921466.4804
Perimeter
1543752952
Area
148948323550544644
Diagonal
545799090.41798
Surface area
893689941303267864
Volume
5.7484853544151E+25
Space diagonal
668464636.79961
Perimeter
1157814714
Area
6.4496516022938E+16
Altitude
334232318.3998
Surface area
6.4496516022938E+16
Volume
6.7746549594308E+24
Height
181933030.13933