394427449 (number)

394427449 is an odd 9-digits composite number following 394427448 and preceding 394427450. In scientific notation, it is written as 3.94427449 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 357915216 positive integers (up to 394427449) that are relatively prime to 394427449.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.94427449 × 10^8
Engineering notation 3.94427449 × 10^6

Prime Factorization of 394427449

Prime Factorization 13 × 59 × 514247

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 394427449
Product of the distinct prime numbers

The prime factorization of 394427449 is 13 × 59 × 514247. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 10, 70, 12, 423, 158, 8236, 959, 24976, 12504, 198265, 656610, 2660612, 52569, 65314916, 27169836, 786014769, 421505997, 2667613094, 3021445296

Basic calculations (n = 394427449)

Multiplication

n×y
n×2 788854898
n×3 1183282347
n×4 1577709796
n×5 1972137245

Division

n÷y
n÷2 197213724.5
n÷3 131475816.33333
n÷3 98606862.25
n÷5 78885489.8

Exponentiation

ny
n2 155573012524647601
n3 6.1362266463342E+25
n4 2.4202962225994E+34
n5 9.5463126490422E+42

Nth Root

y√n
2√n 19860.197607275
3√n 733.3687109425
4√n 140.92621334328
5√n 52.383368977581

Divisors of 394427449

1, 13, 59, 767, 514247, 6685211, 30340573, 394427449

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -394427448
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 394427449 can be divided by 8 positive divisors. The sum of these divisors (counting 394427449) is 1, the average is 0.125.

Base conversion 394427449

Base System Value
2 Binary 10111100000100111110000111001
3 Ternary 1000111011222202001
4 Quaternary 113200213300321
5 Quinary 1301433134244
6 Senary 103045541001
8 Octal 2740476071
10 Decimal 394427449
12 Duodecimal b0114761
16 Hexadecimal 17827c39
20 Vigesimal 63538c9
36 Base36 6ity61

Cryptographic Hash Functions

md5 77bdff908b23bb1b3db4994cebe7b671
sha1 8bdd82b3357829e0cc1c5942233b2bcca40cf7ac
sha256 bd3fab743f7666acfe2f9113e04d70bee736f20124b356454d28baf808c5ed05
sha512 b96f62b55d1c0f3226fd3281b814bd7f2a8a4ade0cbf25c23d43232d7af020f32b34004b2fa6a04322add22ed1ec49de10b71564e72e05c079137071f8cc80d6
ripemd-160 a3110539516c72b2038a64f2c85809f082dd1a9d

394427449 as geometric shapes

Circle

Radius = n
Diameter 788854898
Circumference 2478260752.3051
Area 4.8874703324427E+17

Sphere

Radius = n
Volume 2.5703366070514E+26
Surface area 1.9549881329771E+18
Circumference 2478260752.3051

Square

Length = n
Perimeter 1577709796
Area 155573012524647601
Diagonal 557804647.74802

Cube

Length = n
Surface area 933438075147885606
Volume 6.1362266463342E+25
Space diagonal 683168381.56778

Equilateral Triangle

Length = n
Perimeter 1183282347
Area 6.736509049481E+16
Altitude 341584190.78389

Triangular Pyramid

Length = n
Surface area 6.736509049481E+16
Volume 7.2316124542008E+24
Height 185934882.58267