393487384 (number)

393487384 is an even 9-digits composite number following 393487383 and preceding 393487385. In scientific notation, it is written as 3.93487384 × 10^8. The sum of its digits is 49. It has a total of 6 prime factors and 32 positive divisors. There are 190771200 positive integers (up to 393487384) that are relatively prime to 393487384.

Interesting facts

Basic properties

Name

Name three hundred ninety-three million four hundred eighty-seven thousand three hundred eighty-four

Notation

Scientific notation 3.93487384 × 10^8
Engineering notation 3.93487384 × 10^6

Prime Factorization of 393487384

Prime Factorization 2 × 2 × 2 × 47 × 109 × 9601

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 98371846
Product of the distinct prime numbers

The prime factorization of 393487384 is 2 × 2 × 2 × 47 × 109 × 9601. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 393487384)

Multiplication

n×y
n×2 786974768
n×3 1180462152
n×4 1573949536
n×5 1967436920

Division

n÷y
n÷2 196743692
n÷3 131162461.33333
n÷3 98371846
n÷5 78697476.8

Exponentiation

ny
n2 154832321367163456
n3 6.0924565093412E+25
n4 2.3973047739945E+34
n5 9.4330918416979E+42

Nth Root

y√n
2√n 19836.516428043
3√n 732.78561875472
4√n 140.84216850092
5√n 52.358375389785

Divisors of 393487384

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -393487383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 393487384 can be divided by 32 positive divisors. The sum of these divisors (counting 393487384) is 1, the average is 0.03125.

Base conversion 393487384

Base System Value
2 Binary 10111011101000010010000011000
3 Ternary 1000102102020012211
4 Quaternary 113131002100120
5 Quinary 1301213044014
6 Senary 103013444504
8 Octal 2735022030
10 Decimal 393487384
12 Duodecimal ab940734
16 Hexadecimal 17742418
20 Vigesimal 62j5i94
36 Base36 6i9st4

Cryptographic Hash Functions

md5 6a2c2f364bde7a4fc681c2dcab2e8a46
sha1 f5f54089ebb6c9bf01ee87cc7255f02ed9b140d4
sha256 2226b055e2e523c14a4dee74a2da784f146e84be252460442f397f8452fd4581
sha512 2932fb32d369087c69a081066cbdda87ae48533abff94c42932207aa14ea7c608022a2b49fd531ec790dd64e91b3adb77391717683442cf06e4ea5346a54bfba
ripemd-160 32d19967fad26c9a356af6de488a9803a84648b3

393487384 as geometric shapes

Circle

Radius = n
Diameter 786974768
Circumference 2472354149.7093
Area 4.8642008334533E+17

Sphere

Radius = n
Volume 2.5520022149416E+26
Surface area 1.9456803333813E+18
Circumference 2472354149.7093

Square

Length = n
Perimeter 1573949536
Area 154832321367163456
Diagonal 556475195.07551

Cube

Length = n
Surface area 928993928202980736
Volume 6.0924565093412E+25
Space diagonal 681540141.22536

Equilateral Triangle

Length = n
Perimeter 1180462152
Area 6.704436181544E+16
Altitude 340770070.61268

Triangular Pyramid

Length = n
Surface area 6.704436181544E+16
Volume 7.1800288530655E+24
Height 185491731.69184