385280231 is an odd 9-digits composite number following 385280230
and preceding 385280232 . In scientific notation, it is written as 3.85280231 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 309552000 positive integers (up to 385280231) that are relatively prime to 385280231.
385280231 has 16 divisors, whose sum is 468115200
The reverse of 385280231 is 132082583
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
three hundred eighty-five million two hundred eighty thousand two hundred thirty-one
Scientific notation
3.85280231 × 10^8
Engineering notation
3.85280231 × 10^6
Prime Factorization
7 × 17 × 251 × 12899
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
385280231
Product of the distinct prime numbers
The prime factorization of 385280231 is 7 × 17 × 251 × 12899.
Since it has a total of 4 prime factors.
2 , 9 , 16 , 85 , 878 , 516 , 2747 , 3990 , 44813 , 55102 , 973072 , 200151 , 9240767 , 265663 , 73524276 , 42401649 , 996290805 , 554811590 , 4896516196 , 6563251844
n×2
770560462
n×3
1155840693
n×4
1541120924
n×5
1926401155
n÷2
192640115.5
n÷3
128426743.66667
n÷3
96320057.75
n÷5
77056046.2
n2
148440856399413361
n3
5.7191327443404E+25
n4
2.2034687848591E+34
n5
8.4895296243181E+42
2 √n
19628.556518501
3 √n
727.65509602498
4 √n
140.10195044503
5 √n
52.138117338695
1 , 7 , 17 , 119 , 251 , 1757 , 4267 , 12899 , 29869 , 90293 , 219283 , 1534981 , 3237649 , 22663543 , 55040033 , 385280231
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
-385280230
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 385280231 can be divided by 16 positive divisors.
The sum of these divisors (counting 385280231) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110111101101110100011100111
3
Ternary
222211222021010012
4
Quaternary
112331232203213
5
Quinary
1242112431411
6
Senary
102121520435
8
Octal
2675564347
10
Decimal
385280231
12
Duodecimal
a904311b
16
Hexadecimal
16f6e8e7
20
Vigesimal
60800bb
36
Base36
6ddw4n
md5
4307a6429630b80531238873b05fab6b
sha1
33a408a8e240fcc68c903e4aaa8f01c8f59abe5f
sha256
14c012275fe835655c3b1b048138879cca8828fecb4fb91d3cb19092dd2c3c32
sha512
ce4632990f82a544fd0983b497a8ca708ff278b3a545ca9bc84aace300057dc6befb235cbcf41f192cc5f16d3b8a410a4abbe5d378be001b88899cd9c4bb4969
ripemd-160
bef576a7eb89bc401f74483891bd126d68b89d16
Diameter
770560462
Circumference
2420787086.566
Area
4.6634070395697E+17
Volume
2.3956247219366E+26
Surface area
1.8653628158279E+18
Circumference
2420787086.566
Perimeter
1541120924
Area
148440856399413361
Diagonal
544868527.99444
Surface area
890645138396480166
Volume
5.7191327443404E+25
Space diagonal
667324935.24387
Perimeter
1155840693
Area
6.4276776300705E+16
Altitude
333662467.62194
Surface area
6.4276776300705E+16
Volume
6.7400625767152E+24
Height
181622842.66481