394865212 (number)

394865212 is an even 9-digits composite number following 394865211 and preceding 394865213. In scientific notation, it is written as 3.94865212 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 169227936 positive integers (up to 394865212) that are relatively prime to 394865212.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.94865212 × 10^8
Engineering notation 3.94865212 × 10^6

Prime Factorization of 394865212

Prime Factorization 2 × 2 × 7 × 14102329

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 197432606
Product of the distinct prime numbers

The prime factorization of 394865212 is 2 × 2 × 7 × 14102329. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 45, 64, 230, 647, 6824, 1865, 20724, 67681, 227364, 203657, 9195398, 64172, 48911598, 15555997, 605031365, 307986206, 631644789, 4601242866

Basic calculations (n = 394865212)

Multiplication

n×y
n×2 789730424
n×3 1184595636
n×4 1579460848
n×5 1974326060

Division

n÷y
n÷2 197432606
n÷3 131621737.33333
n÷3 98716303
n÷5 78973042.4

Exponentiation

ny
n2 155918535647804944
n3 6.15668056333E+25
n4 2.4310589758556E+34
n5 9.5994061788572E+42

Nth Root

y√n
2√n 19871.215664876
3√n 733.639925154
4√n 140.96529950621
5√n 52.39499155973

Divisors of 394865212

1, 2, 4, 7, 14, 28, 14102329, 28204658, 56409316, 98716303, 197432606, 394865212

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -394865211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 394865212 can be divided by 12 positive divisors. The sum of these divisors (counting 394865212) is 1, the average is 0.083333333333333.

Base conversion 394865212

Base System Value
2 Binary 10111100010010010101000111100
3 Ternary 1000112000020020111
4 Quaternary 113202102220330
5 Quinary 1302041141322
6 Senary 103103155404
8 Octal 2742225074
10 Decimal 394865212
12 Duodecimal b02a5b64
16 Hexadecimal 17892a3c
20 Vigesimal 637i30c
36 Base36 6j3by4

Cryptographic Hash Functions

md5 2b141f2b86f71eaa8427a728d93d179b
sha1 0aa059e5047212cf7e3ecb572ecf1627618954ea
sha256 c6c02cca67f13110413e39b6e0e6ffd360ff41ee6e92a1ef66f56c46d72805ad
sha512 20e032f9b341b1865f94718e663c8e22203f63d4a615844aa43f24b4a964fdc496cc8a972631ccde9ed9b068a71346e837aa6898dd920f23bcbe9e70820e4e98
ripemd-160 e8ee967008b2e32f496910f52c8869dd4fbb6585

394865212 as geometric shapes

Circle

Radius = n
Diameter 789730424
Circumference 2481011298.3548
Area 4.8983252614962E+17

Sphere

Radius = n
Volume 2.5789043237675E+26
Surface area 1.9593301045985E+18
Circumference 2481011298.3548

Square

Length = n
Perimeter 1579460848
Area 155918535647804944
Diagonal 558423738.11973

Cube

Length = n
Surface area 935511213886829664
Volume 6.15668056333E+25
Space diagonal 683926609.32546

Equilateral Triangle

Length = n
Perimeter 1184595636
Area 6.7514706395934E+16
Altitude 341963304.66273

Triangular Pyramid

Length = n
Surface area 6.7514706395934E+16
Volume 7.2557176265501E+24
Height 186141246.03991