394865478 (number)

394865478 is an even 9-digits composite number following 394865477 and preceding 394865479. In scientific notation, it is written as 3.94865478 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 112818672 positive integers (up to 394865478) that are relatively prime to 394865478.

Interesting facts

Basic properties

Name

Name three hundred ninety-four million eight hundred sixty-five thousand four hundred seventy-eight

Notation

Scientific notation 3.94865478 × 10^8
Engineering notation 3.94865478 × 10^6

Prime Factorization of 394865478

Prime Factorization 2 × 3 × 21 × 3133853

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 394865478
Product of the distinct prime numbers

The prime factorization of 394865478 is 2 × 3 × 21 × 3133853. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 20, 42, 201, 701, 4818, 2425, 75282, 73796, 788409, 633144, 3540895, 8067008, 7751004, 78708591, 897576961, 37313591, 2761953993, 4931535754

Basic calculations (n = 394865478)

Multiplication

n×y
n×2 789730956
n×3 1184596434
n×4 1579461912
n×5 1974327390

Division

n÷y
n÷2 197432739
n÷3 131621826
n÷3 98716369.5
n÷5 78973095.6

Exponentiation

ny
n2 155918745716168484
n3 6.1566930056375E+25
n4 2.4310655265703E+34
n5 9.5994385119851E+42

Nth Root

y√n
2√n 19871.222357973
3√n 733.64008989222
4√n 140.96532324644
5√n 52.39499861888

Divisors of 394865478

1, 2, 3, 6, 21, 42, 63, 126, 3133853, 6267706, 9401559, 18803118, 65810913, 131621826, 197432739, 394865478

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 -394865477
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 394865478 can be divided by 16 positive divisors. The sum of these divisors (counting 394865478) is 1, the average is 0.0625.

Base conversion 394865478

Base System Value
2 Binary 10111100010010010101101000110
3 Ternary 1000112000020121100
4 Quaternary 113202102231012
5 Quinary 1302041143403
6 Senary 103103200530
8 Octal 2742225506
10 Decimal 394865478
12 Duodecimal b02a6146
16 Hexadecimal 17892b46
20 Vigesimal 637i3di
36 Base36 6j3c5i

Cryptographic Hash Functions

md5 d8a8cbb87c95ff8fc594debd1e37690c
sha1 797655d4a518324b4bcb0d67af1d9dc4f0ace770
sha256 bdb97fb44f63a28db53c8eed726d7d6c4bf77cc1796ad3cea49abba8731bd080
sha512 4497f1cdcbe0e0edc5d3ff13a173deac271118b8f535b628e7635bce431e73b2cb608eb3d6e0e3eb08bb8173b91fd0daa8c584ef1c79084dcc9af2c424fb2ac1
ripemd-160 663b5e01721c99b61b677006c90645e4aae6e694

394865478 as geometric shapes

Circle

Radius = n
Diameter 789730956
Circumference 2481012969.682
Area 4.8983318609885E+17

Sphere

Radius = n
Volume 2.5789095355891E+26
Surface area 1.9593327443954E+18
Circumference 2481012969.682

Square

Length = n
Perimeter 1579461912
Area 155918745716168484
Diagonal 558424114.30054

Cube

Length = n
Surface area 935512474297010904
Volume 6.1566930056375E+25
Space diagonal 683927070.05097

Equilateral Triangle

Length = n
Perimeter 1184596434
Area 6.7514797358204E+16
Altitude 341963535.02549

Triangular Pyramid

Length = n
Surface area 6.7514797358204E+16
Volume 7.2557322899501E+24
Height 186141371.43351