393399894 (number)

393399894 is an even 9-digits composite number following 393399893 and preceding 393399895. In scientific notation, it is written as 3.93399894 × 10^8. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 131075328 positive integers (up to 393399894) that are relatively prime to 393399894.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.93399894 × 10^8
Engineering notation 3.93399894 × 10^6

Prime Factorization of 393399894

Prime Factorization 2 × 3 × 2473 × 26513

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 393399894
Product of the distinct prime numbers

The prime factorization of 393399894 is 2 × 3 × 2473 × 26513. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 393399894)

Multiplication

n×y
n×2 786799788
n×3 1180199682
n×4 1573599576
n×5 1966999470

Division

n÷y
n÷2 196699947
n÷3 131133298
n÷3 98349973.5
n÷5 78679978.8

Exponentiation

ny
n2 154763476599211236
n3 6.0883935289201E+25
n4 2.3951733689075E+34
n5 9.4226094943982E+42

Nth Root

y√n
2√n 19834.311029123
3√n 732.73130429332
4√n 140.83433895582
5√n 52.356046856819

Divisors of 393399894

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 -393399893
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 393399894 can be divided by 16 positive divisors. The sum of these divisors (counting 393399894) is 1, the average is 0.0625.

Base conversion 393399894

Base System Value
2 Binary 10111011100101100111001010110
3 Ternary 1000102020210012110
4 Quaternary 113130230321112
5 Quinary 1301202244034
6 Senary 103011531450
8 Octal 2734547126
10 Decimal 393399894
12 Duodecimal ab8b9b86
16 Hexadecimal 1772ce56
20 Vigesimal 62iejee
36 Base36 6i7xau

Cryptographic Hash Functions

md5 11c7fee26fe2d3befc0f236cbf0b169e
sha1 d8792884d3e9c66bb40086dac79c6014e810a11a
sha256 19ccda6fe296279b6b995813178df9ff03263dbb7fb444305e3b9c29dcc2fb76
sha512 c5a870402b3acace833e8ac753f2bec5dc73732928f9aab07cb3c4445b12a22213f927b9024af568d30ab961156a5a2ce5410e660fcdce411897a707ef93478a
ripemd-160 eb206c9ffe1880245f437ae752659f6810d00298

393399894 as geometric shapes

Circle

Radius = n
Diameter 786799788
Circumference 2471804433.8268
Area 4.862038011281E+17

Sphere

Radius = n
Volume 2.5503003176825E+26
Surface area 1.9448152045124E+18
Circumference 2471804433.8268

Square

Length = n
Perimeter 1573599576
Area 154763476599211236
Diagonal 556351465.53094

Cube

Length = n
Surface area 928580859595267416
Volume 6.0883935289201E+25
Space diagonal 681388604.10021

Equilateral Triangle

Length = n
Perimeter 1180199682
Area 6.7014551156458E+16
Altitude 340694302.05011

Triangular Pyramid

Length = n
Surface area 6.7014551156458E+16
Volume 7.1752405847195E+24
Height 185450488.51031