394494311 (number)

394494311 is an odd 9-digits composite number following 394494310 and preceding 394494312. In scientific notation, it is written as 3.94494311 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 393850152 positive integers (up to 394494311) that are relatively prime to 394494311.

Interesting facts

Basic properties

Name

Name three hundred ninety-four million four hundred ninety-four thousand three hundred eleven

Notation

Scientific notation 3.94494311 × 10^8
Engineering notation 3.94494311 × 10^6

Prime Factorization of 394494311

Prime Factorization 613 × 643547

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 394494311
Product of the distinct prime numbers

The prime factorization of 394494311 is 613 × 643547. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 8, 51, 76, 608, 150, 5017, 9161, 34252, 17877, 59139, 427396, 7423929, 5330236, 49655017, 51816425, 299196200, 74595083, 7480709971, 8030615945

Basic calculations (n = 394494311)

Multiplication

n×y
n×2 788988622
n×3 1183482933
n×4 1577977244
n×5 1972471555

Division

n÷y
n÷2 197247155.5
n÷3 131498103.66667
n÷3 98623577.75
n÷5 78898862.2

Exponentiation

ny
n2 155625761411364721
n3 6.1393477521827E+25
n4 2.4219377614867E+34
n5 9.5544066850258E+42

Nth Root

y√n
2√n 19861.880852528
3√n 733.41014799124
4√n 140.93218529679
5√n 52.385144827289

Divisors of 394494311

1, 613, 643547, 394494311

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 -394494310
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 394494311 can be divided by 4 positive divisors. The sum of these divisors (counting 394494311) is 1, the average is 0.25.

Base conversion 394494311

Base System Value
2 Binary 10111100000111000000101100111
3 Ternary 1000111022101110102
4 Quaternary 113200320011213
5 Quinary 1301442304221
6 Senary 103051214315
8 Octal 2740700547
10 Decimal 394494311
12 Duodecimal b014739b
16 Hexadecimal 17838167
20 Vigesimal 635bffb
36 Base36 6ivdrb

Cryptographic Hash Functions

md5 3dbeb6bc70e3e802737ff5037cf72f70
sha1 8267f7a77e29e0720466b371fca57ea19fec1d51
sha256 14c049587222da4ad3e1ec339b2cd23cbc5ad05e75a54230b1fa94c8154d2f3b
sha512 1b48652f73141ba8a0b2a3d3f9321e249b41815e4523e384a839012a17ee5a88835c9268fab011ea80a7fd1aa50659b9c5dc759ce451c41fafcd411c437448f1
ripemd-160 405a5bddcd5bafd763e583356c15e5481d28b432

394494311 as geometric shapes

Circle

Radius = n
Diameter 788988622
Circumference 2478680858.6411
Area 4.8891274875926E+17

Sphere

Radius = n
Volume 2.571643972812E+26
Surface area 1.955650995037E+18
Circumference 2478680858.6411

Square

Length = n
Perimeter 1577977244
Area 155625761411364721
Diagonal 557899204.89523

Cube

Length = n
Surface area 933754568468188326
Volume 6.1393477521827E+25
Space diagonal 683284189.94888

Equilateral Triangle

Length = n
Perimeter 1183482933
Area 6.7387931432769E+16
Altitude 341642094.97444

Triangular Pyramid

Length = n
Surface area 6.7387931432769E+16
Volume 7.2352907127179E+24
Height 185966401.63174