394865216 (number)

394865216 is an even 9-digits composite number following 394865215 and preceding 394865217. In scientific notation, it is written as 3.94865216 × 10^8. The sum of its digits is 44. It has a total of 8 prime factors and 28 positive divisors. There are 192839808 positive integers (up to 394865216) that are relatively prime to 394865216.

Interesting facts

Basic properties

Name

Name three hundred ninety-four million eight hundred sixty-five thousand two hundred sixteen

Notation

Scientific notation 3.94865216 × 10^8
Engineering notation 3.94865216 × 10^6

Prime Factorization of 394865216

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 43 × 143483

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 12339538
Product of the distinct prime numbers

The prime factorization of 394865216 is 2 × 2 × 2 × 2 × 2 × 2 × 43 × 143483. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 394865216)

Multiplication

n×y
n×2 789730432
n×3 1184595648
n×4 1579460864
n×5 1974326080

Division

n÷y
n÷2 197432608
n÷3 131621738.66667
n÷3 98716304
n÷5 78973043.2

Exponentiation

ny
n2 155918538806726656
n3 6.1566807504323E+25
n4 2.4310590743625E+34
n5 9.599406665069E+42

Nth Root

y√n
2√n 19871.215765524
3√n 733.63992763127
4√n 140.96529986321
5√n 52.394991665882

Divisors of 394865216

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -394865215
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 394865216 can be divided by 28 positive divisors. The sum of these divisors (counting 394865216) is 1, the average is 0.035714285714286.

Base conversion 394865216

Base System Value
2 Binary 10111100010010010101001000000
3 Ternary 1000112000020020122
4 Quaternary 113202102221000
5 Quinary 1302041141331
6 Senary 103103155412
8 Octal 2742225100
10 Decimal 394865216
12 Duodecimal b02a5b68
16 Hexadecimal 17892a40
20 Vigesimal 637i30g
36 Base36 6j3by8

Cryptographic Hash Functions

md5 43885d3fdf21cac559f806c2447e5a07
sha1 61fc439d8426d005cf2b2912faa31ed729fc6136
sha256 2ea1d69dcee881ee1e329a1ea714283026a562403d12e17edd4362d6e431b51b
sha512 930c8d3c1cfc6b3b2421af5e38af5ce06cd92d3127d231b29371a97d73a0668a79c85eadf30c27a7dd63ff2c3831cc263a879837ec581221c822aa96c7b986bc
ripemd-160 b3bb7daad52085ed89d9f66c4e761d4715471afe

394865216 as geometric shapes

Circle

Radius = n
Diameter 789730432
Circumference 2481011323.4875
Area 4.8983253607367E+17

Sphere

Radius = n
Volume 2.5789044021408E+26
Surface area 1.9593301442947E+18
Circumference 2481011323.4875

Square

Length = n
Perimeter 1579460864
Area 155918538806726656
Diagonal 558423743.77658

Cube

Length = n
Surface area 935511232840359936
Volume 6.1566807504323E+25
Space diagonal 683926616.25366

Equilateral Triangle

Length = n
Perimeter 1184595648
Area 6.7514707763788E+16
Altitude 341963308.12683

Triangular Pyramid

Length = n
Surface area 6.7514707763788E+16
Volume 7.2557178470522E+24
Height 186141247.92553