Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

393921 (number)

393921 is an odd 6-digits composite number following 393920 and preceding 393922. In scientific notation, it is written as 3.93921 × 10^5. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 227040 positive integers (up to 393921) that are relatively prime to 393921.

Interesting facts

393921 has 16 divisors, whose sum is 567936
The reverse of 393921 is 129393
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 27
Digital Root 9

Name

Name	three hundred ninety-three thousand nine hundred twenty-one

Notation

Scientific notation	3.93921 × 10^5
Engineering notation	3.93921 × 10^3

Prime Factorization of 393921

Prime Factorization 33 × 3 × 23 × 173

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	393921	Product of the distinct prime numbers

The prime factorization of 393921 is 33 × 3 × 23 × 173. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 43, 5, 559, 530, 3913, 1737, 26436, 83957, 673900, 700192, 6123926, 2100671, 28583188, 77681734, 879991375, 673988168, 8532486625, 3170111939

Basic calculations (n = 393921)

Multiplication

n×y

n×2	787842
n×3	1181763
n×4	1575684
n×5	1969605

Division

n÷y

n÷2	196960.5
n÷3	131307
n÷3	98480.25
n÷5	78784.2

Exponentiation

n^y

n²	155173754241
n³	61126200444368961
n⁴	2.4078894005246E+22
n⁵	9.4851820054406E+27

Nth Root

^y√n

²√n	627.63126117172
³√n	73.305469211922
⁴√n	25.052569951438
⁵√n	13.154726610633

Divisors of 393921

1, 3, 23, 33, 69, 99, 173, 519, 759, 2277, 3979, 5709, 11937, 17127, 131307, 393921

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	-393920	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 393921 can be divided by 16 positive divisors. The sum of these divisors (counting 393921) is 1, the average is 0.0625.

Base conversion 393921

Base	System	Value
2	Binary	1100000001011000001
3	Ternary	202000100200
4	Quaternary	1200023001
5	Quinary	100101141
6	Senary	12235413
8	Octal	1401301
10	Decimal	393921
12	Duodecimal	16bb69
16	Hexadecimal	602c1
20	Vigesimal	294g1
36	Base36	8fy9

Cryptographic Hash Functions

md5	d09b3b77cf07f4652d3a3e23fb55a05e
sha1	f9e121d0d76573b56ae4c4e76873fbdcb6ac80ba
sha256	05bc238cfdfed9f9905bd878884bea3e8709849ef7a6b8b60b8e87fe65b2376c
sha512	5e6bdc27b5173441842c1aab35f5ef1d90ff4886453141a44e37bef1697058bf49cdc25b8e2fcde788f86b54077a0119929076d80289fd6a5e67032670e9ef27
ripemd-160	b1e410f6f3cca6659cc6a1e2d10544b3c3da1611

393921 as geometric shapes

Circle

Radius = n

Diameter	787842
Circumference	2475078.6393895
Area	487492726353.47

Sphere

Radius = n

Volume	2.5604482967718E+17
Surface area	1949970905413.9
Circumference	2475078.6393895

Square

Length = n

Perimeter	1575684
Area	155173754241
Diagonal	557088.42070357

Cube

Length = n

Surface area	931042525446
Volume	61126200444368961
Space diagonal	682291.18616834

Equilateral Triangle

Length = n

Perimeter	1181763
Area	67192206586.655
Altitude	341145.59308417

Triangular Pyramid

Length = n

Surface area	67192206586.655
Volume	7.2037918070636E+15
Height	185696.14023452