393996863 (number)

393996863 is an odd 9-digits composite number following 393996862 and preceding 393996864. In scientific notation, it is written as 3.93996863 × 10^8. The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors. There are 342981216 positive integers (up to 393996863) that are relatively prime to 393996863.

Interesting facts

Basic properties

Name

Name three hundred ninety-three million nine hundred ninety-six thousand eight hundred sixty-three

Notation

Scientific notation 3.93996863 × 10^8
Engineering notation 3.93996863 × 10^6

Prime Factorization of 393996863

Prime Factorization 13 × 19 × 227 × 7027

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 393996863
Product of the distinct prime numbers

The prime factorization of 393996863 is 13 × 19 × 227 × 7027. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 34, 9, 124, 862, 6295, 1732, 36254, 23488, 939512, 337612, 3382204, 250518, 37250175, 40295549, 445107728, 295797728, 1420427937, 6696086307

Basic calculations (n = 393996863)

Multiplication

n×y
n×2 787993726
n×3 1181990589
n×4 1575987452
n×5 1969984315

Division

n÷y
n÷2 196998431.5
n÷3 131332287.66667
n÷3 98499215.75
n÷5 78799372.6

Exponentiation

ny
n2 155233528053840769
n3 6.1161523085636E+25
n4 2.4097448232043E+34
n5 9.4943190097297E+42

Nth Root

y√n
2√n 19849.354221233
3√n 733.10174737353
4√n 140.88773623433
5√n 52.371926872756

Divisors of 393996863

1, 13, 19, 227, 247, 2951, 4313, 7027, 56069, 91351, 133513, 1595129, 1735669, 20736677, 30307451, 393996863

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 -393996862
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 393996863 can be divided by 16 positive divisors. The sum of these divisors (counting 393996863) is 1, the average is 0.0625.

Base conversion 393996863

Base System Value
2 Binary 10111011110111110101000111111
3 Ternary 1000110101010002102
4 Quaternary 113132332220333
5 Quinary 1301330344423
6 Senary 103032415315
8 Octal 2736765077
10 Decimal 393996863
12 Duodecimal abb4753b
16 Hexadecimal 177bea3f
20 Vigesimal 6329c33
36 Base36 6ikpxb

Cryptographic Hash Functions

md5 35b54691db928d439ea7e910685b42a4
sha1 17d9ffa59c8455bc8fc044ec3bb5bb6e400763a3
sha256 367fd74ccdf9176ac05fa8d6494b6bd43ab6870efd448cfcc9b114345bdeb5fa
sha512 87021ef047d5b4fed28537b753906df59d67bd7e62137a1018de5b3bbd50ffd5492769445839056c49cfb3b3436ce7a0603a1e4ac31ea284acc71abb212c4864
ripemd-160 a4a8bfbf11e2da740999bc83df33e6f7ba7a63b9

393996863 as geometric shapes

Circle

Radius = n
Diameter 787993726
Circumference 2475555300.6764
Area 4.8768051132477E+17

Sphere

Radius = n
Volume 2.5619278881093E+26
Surface area 1.9507220452991E+18
Circumference 2475555300.6764

Square

Length = n
Perimeter 1575987452
Area 155233528053840769
Diagonal 557195707.18705

Cube

Length = n
Surface area 931401168323044614
Volume 6.1161523085636E+25
Space diagonal 682422584.73875

Equilateral Triangle

Length = n
Perimeter 1181990589
Area 6.7218089406855E+16
Altitude 341211292.36938

Triangular Pyramid

Length = n
Surface area 6.7218089406855E+16
Volume 7.2079546202584E+24
Height 185731902.39568