393996864 (number)

393996864 is an even 9-digits composite number following 393996863 and preceding 393996865. In scientific notation, it is written as 3.93996864 × 10^8. The sum of its digits is 57. It has a total of 9 prime factors and 56 positive divisors. There are 128535040 positive integers (up to 393996864) that are relatively prime to 393996864.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.93996864 × 10^8
Engineering notation 3.93996864 × 10^6

Prime Factorization of 393996864

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 47 × 43661

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 12312402
Product of the distinct prime numbers

The prime factorization of 393996864 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 47 × 43661. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 393996864)

Multiplication

n×y
n×2 787993728
n×3 1181990592
n×4 1575987456
n×5 1969984320

Division

n÷y
n÷2 196998432
n÷3 131332288
n÷3 98499216
n÷5 78799372.8

Exponentiation

ny
n2 155233528841834496
n3 6.1161523551336E+25
n4 2.4097448476689E+34
n5 9.4943191302169E+42

Nth Root

y√n
2√n 19849.354246423
3√n 733.10174799376
4√n 140.88773632372
5√n 52.371926899341

Divisors of 393996864

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -393996863
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 393996864 can be divided by 56 positive divisors. The sum of these divisors (counting 393996864) is 1, the average is 0.017857142857143.

Base conversion 393996864

Base System Value
2 Binary 10111011110111110101001000000
3 Ternary 1000110101010002110
4 Quaternary 113132332221000
5 Quinary 1301330344424
6 Senary 103032415320
8 Octal 2736765100
10 Decimal 393996864
12 Duodecimal abb47540
16 Hexadecimal 177bea40
20 Vigesimal 6329c34
36 Base36 6ikpxc

Cryptographic Hash Functions

md5 6d8b8caf3cf945a429938cbb9e641b42
sha1 206d4014bbb4c4335c12ac4ac1e039c7faea8f97
sha256 cee8942de28a3a7e46113c86124af6a31a9daf847e8ca14b9bb61040fc765cd7
sha512 a318b470520ba7f03ad18e7ced4b9e01dc5604841059379494d7747662230de8f8167752b0c40de540f4251ea1623d6c104012d29ceb7f37254bf158dd713cce
ripemd-160 af51d61fe513a31124026c275b80a3f7b4bf8901

393996864 as geometric shapes

Circle

Radius = n
Diameter 787993728
Circumference 2475555306.9596
Area 4.8768051380033E+17

Sphere

Radius = n
Volume 2.5619279076165E+26
Surface area 1.9507220552013E+18
Circumference 2475555306.9596

Square

Length = n
Perimeter 1575987456
Area 155233528841834496
Diagonal 557195708.60127

Cube

Length = n
Surface area 931401173051006976
Volume 6.1161523551336E+25
Space diagonal 682422586.47081

Equilateral Triangle

Length = n
Perimeter 1181990592
Area 6.7218089748067E+16
Altitude 341211293.2354

Triangular Pyramid

Length = n
Surface area 6.7218089748067E+16
Volume 7.2079546751418E+24
Height 185731902.86709