393293821 is an odd 9-digits composite number following 393293820
and preceding 393293822 . In scientific notation, it is written as 3.93293821 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 393183072 positive integers (up to 393293821) that are relatively prime to 393293821.
393293821 has 4 divisors, whose sum is 393404572
The reverse of 393293821 is 128392393
Previous prime number is 3673
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
three hundred ninety-three million two hundred ninety-three thousand eight hundred twenty-one
Scientific notation
3.93293821 × 10^8
Engineering notation
3.93293821 × 10^6
Prime Factorization
3673 × 107077
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
393293821
Product of the distinct prime numbers
The prime factorization of 393293821 is 3673 × 107077.
Since it has a total of 2 prime factors.
4 , 1 , 6 , 68 , 726 , 79 , 4182 , 7029 , 94939 , 38963 , 580212 , 995843 , 6590111 , 5882510 , 41968216 , 86632334 , 377748333 , 97781240 , 8222523782 , 5498474576
n×2
786587642
n×3
1179881463
n×4
1573175284
n×5
1966469105
n÷2
196646910.5
n÷3
131097940.33333
n÷3
98323455.25
n÷5
78658764.2
n2
154680029636780041
n3
6.0834699888242E+25
n4
2.3925911568435E+34
n5
9.409913181658E+42
2 √n
19831.636871423
3 √n
732.66544256212
4 √n
140.82484465258
5 √n
52.353223184466
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
-393293820
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 393293821 can be divided by 4 positive divisors.
The sum of these divisors (counting 393293821) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111011100010010111111111101
3
Ternary
1000102001101200211
4
Quaternary
113130102333331
5
Quinary
1301140400241
6
Senary
103005352421
8
Octal
2734227775
10
Decimal
393293821
12
Duodecimal
ab868711
16
Hexadecimal
17712ffd
20
Vigesimal
62i1eb1
36
Base36
6i5ngd
md5
31a4ab8a5981ae282f80eaa13f54e6c0
sha1
893749dd4f9a3fb3e649968813294c8b7a02ed80
sha256
5573479487d592bcaa917afa3abc48e36657629f023f4f47358f38302c398486
sha512
40208cdbc9f3fc137352abce413a3ce851ef1881dc14f5b50621aae5b743501d98f115ad2cc1f5d8cf8f0c7e49312abe5fbeaf3bce3473bf3caa405a20a92f08
ripemd-160
2d5f34547068eaec9825dc6e7b9550324d089467
Diameter
786587642
Circumference
2471137957.5117
Area
4.8594164476396E+17
Volume
2.5482379500299E+26
Surface area
1.9437665790558E+18
Circumference
2471137957.5117
Perimeter
1573175284
Area
154680029636780041
Diagonal
556201455.65574
Surface area
928080177820680246
Volume
6.0834699888242E+25
Space diagonal
681204880.2749
Perimeter
1179881463
Area
6.6978417561791E+16
Altitude
340602440.13745
Surface area
6.6978417561791E+16
Volume
7.1694381370708E+24
Height
185400485.21858