394865149 (number)

394865149 is an odd 9-digits composite number following 394865148 and preceding 394865150. In scientific notation, it is written as 3.94865149 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 338455836 positive integers (up to 394865149) that are relatively prime to 394865149.

Interesting facts

Basic properties

Name

Name three hundred ninety-four million eight hundred sixty-five thousand one hundred forty-nine

Notation

Scientific notation 3.94865149 × 10^8
Engineering notation 3.94865149 × 10^6

Prime Factorization of 394865149

Prime Factorization 7 × 56409307

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 394865149
Product of the distinct prime numbers

The prime factorization of 394865149 is 7 × 56409307. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 3, 15, 6, 624, 861, 4900, 6685, 89611, 30168, 582164, 69130, 5107883, 9324529, 23313801, 84875771, 418791805, 378020721, 4422528501, 3362946102

Basic calculations (n = 394865149)

Multiplication

n×y
n×2 789730298
n×3 1184595447
n×4 1579460596
n×5 1974325745

Division

n÷y
n÷2 197432574.5
n÷3 131621716.33333
n÷3 98716287.25
n÷5 78973029.8

Exponentiation

ny
n2 155918485894792201
n3 6.1566776164702E+25
n4 2.4310574243725E+34
n5 9.5993985210238E+42

Nth Root

y√n
2√n 19871.214079668
3√n 733.63988613704
4√n 140.96529388352
5√n 52.394989887825

Divisors of 394865149

1, 7, 56409307, 394865149

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 -394865148
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 394865149 can be divided by 4 positive divisors. The sum of these divisors (counting 394865149) is 1, the average is 0.25.

Base conversion 394865149

Base System Value
2 Binary 10111100010010010100111111101
3 Ternary 1000112000020011011
4 Quaternary 113202102213331
5 Quinary 1302041141044
6 Senary 103103155221
8 Octal 2742224775
10 Decimal 394865149
12 Duodecimal b02a5b11
16 Hexadecimal 178929fd
20 Vigesimal 637i2h9
36 Base36 6j3bwd

Cryptographic Hash Functions

md5 63f636f34d12ab88c0b33b40b3cbf0c3
sha1 9fbdc23c4e6893a8535138cbd495e238f2357d5d
sha256 39b590339393a663a9fbd6717173eb902c6bdd0f1fd43cb2d8bee775d4444e2b
sha512 d09383588d62645f474513889b1e558465bdc5b4dfec3442bb9cc30e332e04f0c60e011b2e3d2b4831856805add4c6109ec3ee42a4ce7c3a1b47abd4ac75ade8
ripemd-160 baa82ae8523bb4eedcfc46b8b88f702a4fa595c4

394865149 as geometric shapes

Circle

Radius = n
Diameter 789730298
Circumference 2481010902.5141
Area 4.8983236984592E+17

Sphere

Radius = n
Volume 2.5789030893898E+26
Surface area 1.9593294793837E+18
Circumference 2481010902.5141

Square

Length = n
Perimeter 1579460596
Area 155918485894792201
Diagonal 558423649.02427

Cube

Length = n
Surface area 935510915368753206
Volume 6.1566776164702E+25
Space diagonal 683926500.20626

Equilateral Triangle

Length = n
Perimeter 1184595447
Area 6.7514684852248E+16
Altitude 341963250.10313

Triangular Pyramid

Length = n
Surface area 6.7514684852248E+16
Volume 7.2557141536425E+24
Height 186141216.34142