394465982 (number)

394465982 is an even 9-digits composite number following 394465981 and preceding 394465983. In scientific notation, it is written as 3.94465982 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 197232990 positive integers (up to 394465982) that are relatively prime to 394465982.

Interesting facts

Basic properties

Name

Name three hundred ninety-four million four hundred sixty-five thousand nine hundred eighty-two

Notation

Scientific notation 3.94465982 × 10^8
Engineering notation 3.94465982 × 10^6

Prime Factorization of 394465982

Prime Factorization 2 × 197232991

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 394465982
Product of the distinct prime numbers

The prime factorization of 394465982 is 2 × 197232991. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 3, 91, 19, 874, 750, 3357, 8546, 66017, 73985, 745346, 520319, 4607577, 6755731, 73075633, 82115080, 452688260, 976615865, 7249599192, 1519104896

Basic calculations (n = 394465982)

Multiplication

n×y
n×2 788931964
n×3 1183397946
n×4 1577863928
n×5 1972329910

Division

n÷y
n÷2 197232991
n÷3 131488660.66667
n÷3 98616495.5
n÷5 78893196.4

Exponentiation

ny
n2 155603410955224324
n3 6.1380252305002E+25
n4 2.42124215009E+34
n5 9.5509766239506E+42

Nth Root

y√n
2√n 19861.167689741
3√n 733.39259195148
4√n 140.92965511113
5√n 52.384392440572

Divisors of 394465982

1, 2, 197232991, 394465982

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 -394465981
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 394465982 can be divided by 4 positive divisors. The sum of these divisors (counting 394465982) is 1, the average is 0.25.

Base conversion 394465982

Base System Value
2 Binary 10111100000110001001010111110
3 Ternary 1000111020221121012
4 Quaternary 113200301022332
5 Quinary 1301440402412
6 Senary 103050435222
8 Octal 2740611276
10 Decimal 394465982
12 Duodecimal b0132b12
16 Hexadecimal 178312be
20 Vigesimal 63584j2
36 Base36 6iurwe

Cryptographic Hash Functions

md5 f6cc41887c0f096d0e73bfae2233498a
sha1 fbbb4ac15beb0c0961a183e971e93e15e155bdf6
sha256 75b049564fc16d6a6b62b3bc240eaa2aa511c2f8263ac0fe2bc4c85826ca94a4
sha512 206f9bf05df95c6b47bb8ab13fe8a9956ce3f2ed43b5678e6f76d25f60aaa1789f37e34cb3f9bf9d9702a1647d1c9bf1e8d20b4274a043380adebc05b6d2e155
ripemd-160 f4574453973ee2fe0aaa33f1fa63dbd402afb4e8

394465982 as geometric shapes

Circle

Radius = n
Diameter 788931964
Circumference 2478502862.2846
Area 4.8884253273045E+17

Sphere

Radius = n
Volume 2.5710899962251E+26
Surface area 1.9553701309218E+18
Circumference 2478502862.2846

Square

Length = n
Perimeter 1577863928
Area 155603410955224324
Diagonal 557859141.63922

Cube

Length = n
Surface area 933620465731345944
Volume 6.1380252305002E+25
Space diagonal 683235122.68155

Equilateral Triangle

Length = n
Perimeter 1183397946
Area 6.7378253401367E+16
Altitude 341617561.34078

Triangular Pyramid

Length = n
Surface area 6.7378253401367E+16
Volume 7.233732105968E+24
Height 185953047.21307