393996866 (number)

393996866 is an even 9-digits composite number following 393996865 and preceding 393996867. In scientific notation, it is written as 3.93996866 × 10^8. The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors. There are 196998432 positive integers (up to 393996866) that are relatively prime to 393996866.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.93996866 × 10^8
Engineering notation 3.93996866 × 10^6

Prime Factorization of 393996866

Prime Factorization 2 × 196998433

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 393996866
Product of the distinct prime numbers

The prime factorization of 393996866 is 2 × 196998433. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 7, 14, 14, 864, 341, 4089, 3744, 32972, 91412, 817690, 919873, 7871875, 6992177, 12497881, 17066793, 642681824, 450746741, 904782511, 698955056

Basic calculations (n = 393996866)

Multiplication

n×y
n×2 787993732
n×3 1181990598
n×4 1575987464
n×5 1969984330

Division

n÷y
n÷2 196998433
n÷3 131332288.66667
n÷3 98499216.5
n÷5 78799373.2

Exponentiation

ny
n2 155233530417821956
n3 6.1161524482738E+25
n4 2.4097448965981E+34
n5 9.4943193711914E+42

Nth Root

y√n
2√n 19849.354296803
3√n 733.10174923421
4√n 140.88773650252
5√n 52.37192695251

Divisors of 393996866

1, 2, 196998433, 393996866

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 -393996865
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 393996866 can be divided by 4 positive divisors. The sum of these divisors (counting 393996866) is 1, the average is 0.25.

Base conversion 393996866

Base System Value
2 Binary 10111011110111110101001000010
3 Ternary 1000110101010002112
4 Quaternary 113132332221002
5 Quinary 1301330344431
6 Senary 103032415322
8 Octal 2736765102
10 Decimal 393996866
12 Duodecimal abb47542
16 Hexadecimal 177bea42
20 Vigesimal 6329c36
36 Base36 6ikpxe

Cryptographic Hash Functions

md5 fbb200d9cab7f6da74e158f3b41a7a7c
sha1 1548fde14fabce88d17a153ae5f04f2da8388b85
sha256 2200e955ae30cc9ef95a02594b39a345d9b51ce4c11bf46e87e412430e551347
sha512 9d5c704088c40c21c67227a0d33fb57b3370bef8d6d1ebe1f6bb1e02e824eafeba0d7b643aa08f732c64f79c01fbd729949574abf8a806c8ad56a346117bf6e4
ripemd-160 cd5d8e5c69b3ad4bbf6532d7671358d33ecb5a00

393996866 as geometric shapes

Circle

Radius = n
Diameter 787993732
Circumference 2475555319.526
Area 4.8768051875144E+17

Sphere

Radius = n
Volume 2.5619279466309E+26
Surface area 1.9507220750057E+18
Circumference 2475555319.526

Square

Length = n
Perimeter 1575987464
Area 155233530417821956
Diagonal 557195711.4297

Cube

Length = n
Surface area 931401182506931736
Volume 6.1161524482738E+25
Space diagonal 682422589.93491

Equilateral Triangle

Length = n
Perimeter 1181990598
Area 6.7218090430489E+16
Altitude 341211294.96745

Triangular Pyramid

Length = n
Surface area 6.7218090430489E+16
Volume 7.2079547849085E+24
Height 185731903.8099