396905 (number)

396905 is an odd 6-digits composite number following 396904 and preceding 396906. In scientific notation, it is written as 3.96905 × 10^5. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 314928 positive integers (up to 396905) that are relatively prime to 396905.

Interesting facts

Basic properties

Name

Name three hundred ninety-six thousand nine hundred five

Notation

Scientific notation 3.96905 × 10^5
Engineering notation 3.96905 × 10^3

Prime Factorization of 396905

Prime Factorization 5 × 487 × 163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 396905
Product of the distinct prime numbers

The prime factorization of 396905 is 5 × 487 × 163. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 396905)

Multiplication

n×y
n×2 793810
n×3 1190715
n×4 1587620
n×5 1984525

Division

n÷y
n÷2 198452.5
n÷3 132301.66666667
n÷3 99226.25
n÷5 79381

Exponentiation

ny
n2 157533579025
n3 62525865182917625
n4 2.4816828520426E+22
n5 9.8499233238996E+27

Nth Root

y√n
2√n 630.00396824147
3√n 73.490103099221
4√n 25.09987984516
5√n 13.174596229818

Divisors of 396905

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -396904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 396905 can be divided by 8 positive divisors. The sum of these divisors (counting 396905) is 1, the average is 0.125.

Base conversion 396905

Base System Value
2 Binary 1100000111001101001
3 Ternary 202011110012
4 Quaternary 1200321221
5 Quinary 100200110
6 Senary 12301305
8 Octal 1407151
10 Decimal 396905
12 Duodecimal 171835
16 Hexadecimal 60e69
20 Vigesimal 29c55
36 Base36 8i95

Cryptographic Hash Functions

md5 1b1d56f7b5639eee6bb9972db9f39f52
sha1 2f3d6c9380e1f18fe56cf107364634a804c4bc68
sha256 89569d064864fa4081547efb0f1061e420005afab36aff990527170f1662da3d
sha512 dd7f657574f4fe7bd045b64196a2d6e68c6de4cde52d590c1533bf88efcb91bc6fdbedcad96a566cf7eed74f46a39f320c0798e1f6615836b2faf6b2a1817b48
ripemd-160 fa59ea2668a28044208df1558f62ae6fb7ac9770

396905 as geometric shapes

Circle

Radius = n
Diameter 793810
Circumference 2493827.6643461
Area 494906334558.65

Sphere

Radius = n
Volume 2.61907731624E+17
Surface area 1979625338234.6
Circumference 2493827.6643461

Square

Length = n
Perimeter 1587620
Area 157533579025
Diagonal 561308.43397369

Cube

Length = n
Surface area 945201474150
Volume 62525865182917625
Space diagonal 687459.62577813

Equilateral Triangle

Length = n
Perimeter 1190715
Area 68214040692.367
Altitude 343729.81288906

Triangular Pyramid

Length = n
Surface area 68214040692.367
Volume 7.3687438783995E+15
Height 187102.81132456