394943742 (number)

394943742 is an even 9-digits composite number following 394943741 and preceding 394943743. In scientific notation, it is written as 3.94943742 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 131647896 positive integers (up to 394943742) that are relatively prime to 394943742.

Interesting facts

Basic properties

Name

Name three hundred ninety-four million nine hundred forty-three thousand seven hundred forty-two

Notation

Scientific notation 3.94943742 × 10^8
Engineering notation 3.94943742 × 10^6

Prime Factorization of 394943742

Prime Factorization 2 × 3 × 9 × 7313773

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 394943742
Product of the distinct prime numbers

The prime factorization of 394943742 is 2 × 3 × 9 × 7313773. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 26, 93, 202, 1000, 3126, 5028, 87332, 33138, 411046, 968941, 18276, 4418299, 39568690, 39860801, 470309749, 386784397, 9355251185, 5913459897

Basic calculations (n = 394943742)

Multiplication

n×y
n×2 789887484
n×3 1184831226
n×4 1579774968
n×5 1974718710

Division

n÷y
n÷2 197471871
n÷3 131647914
n÷3 98735935.5
n÷5 78988748.4

Exponentiation

ny
n2 155980559344962564
n3 6.1603545786953E+25
n4 2.4329934893567E+34
n5 9.6089555294819E+42

Nth Root

y√n
2√n 19873.191540364
3√n 733.68855687498
4√n 140.97230770745
5√n 52.397075436091

Divisors of 394943742

1, 2, 3, 6, 9, 18, 27, 54, 7313773, 14627546, 21941319, 43882638, 65823957, 131647914, 197471871, 394943742

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 -394943741
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 394943742 can be divided by 16 positive divisors. The sum of these divisors (counting 394943742) is 1, the average is 0.0625.

Base conversion 394943742

Base System Value
2 Binary 10111100010100101110011111110
3 Ternary 1000112011012222000
4 Quaternary 113202211303332
5 Quinary 1302101144432
6 Senary 103105003130
8 Octal 2742456376
10 Decimal 394943742
12 Duodecimal b03234a6
16 Hexadecimal 178a5cfe
20 Vigesimal 6387j72
36 Base36 6j50ji

Cryptographic Hash Functions

md5 d3f4a9af3f72ddcf64459bb14ca55a36
sha1 9ee9cf1887f89fce85529457bbdf87136b6eeff0
sha256 abb6cc800f9a9d2e41103e1c8741c72baf9e7b2bcf4e99bcc5a7f74066f1d68b
sha512 db787a6008ad0ff2f47ffa42c3773540e869729e07b9774b6dc12b1f6b102747087a8fb4013bb9623a7b9c0275e7b8a677784a796a4a51031e8ac37cd914ef4f
ripemd-160 671809c3eb05929f29473ac8dcbc39069e910400

394943742 as geometric shapes

Circle

Radius = n
Diameter 789887484
Circumference 2481504716.8969
Area 4.9002737934096E+17

Sphere

Radius = n
Volume 2.580443291725E+26
Surface area 1.9601095173638E+18
Circumference 2481504716.8969

Square

Length = n
Perimeter 1579774968
Area 155980559344962564
Diagonal 558534796.31078

Cube

Length = n
Surface area 935883356069775384
Volume 6.1603545786953E+25
Space diagonal 684062627.27537

Equilateral Triangle

Length = n
Perimeter 1184831226
Area 6.7541563444622E+16
Altitude 342031313.63769

Triangular Pyramid

Length = n
Surface area 6.7541563444622E+16
Volume 7.2600474951817E+24
Height 186178265.43693