3906 (number)

3906 is an even 4-digits composite number following 3905 and preceding 3907. In scientific notation, it is written as 3.906 × 10^3. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 1080 positive integers (up to 3906) that are relatively prime to 3906.

Interesting facts

Basic properties

Name

Name three thousand nine hundred six

Notation

Scientific notation 3.906 × 10^3
Engineering notation 3.906 × 10^3

Prime Factorization of 3906

Prime Factorization 2 × 9 × 7 × 31

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3906
Product of the distinct prime numbers

The prime factorization of 3906 is 2 × 9 × 7 × 31. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 73, 89, 750, 862, 6451, 6550, 103, 78704, 130499, 449064, 5581941, 5353883, 74713903, 74948745, 690980004, 262300463, 5093036549, 7700257991

Basic calculations (n = 3906)

Multiplication

n×y
n×2 7812
n×3 11718
n×4 15624
n×5 19530

Division

n÷y
n÷2 1953
n÷3 1302
n÷3 976.5
n÷5 781.2

Exponentiation

ny
n2 15256836
n3 59593201416
n4 232771044730896
n5 909203700718879776

Nth Root

y√n
2√n 62.497999967999
3√n 15.748677137571
4√n 7.9055676562786
5√n 5.2281308403118

Divisors of 3906

1, 2, 7, 9, 14, 18, 31, 62, 63, 126, 217, 279, 434, 558, 1953, 3906

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -3905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 3906 can be divided by 16 positive divisors. The sum of these divisors (counting 3906) is 1, the average is 0.0625.

Base conversion 3906

Base System Value
2 Binary 111101000010
3 Ternary 12100200
4 Quaternary 331002
5 Quinary 111111
6 Senary 30030
8 Octal 7502
10 Decimal 3906
12 Duodecimal 2316
16 Hexadecimal f42
20 Vigesimal 9f6
36 Base36 30i

Cryptographic Hash Functions

md5 e593c562359c3c2e42a22b808d3383e7
sha1 d19ff2c8b8a40765e316fb33cd99d968c79ece1f
sha256 0f7afb8f94e54a80bfa3e9ba07d875ac4d23dccac94c90f84adcf22ad277825a
sha512 a2ce832d52cdbca204571c444789698ad9c63726db229b96128f0b980fde5c3eddd708272dea056edf18ddf0ede7ef8743e8d4fce31293c2a7778f7cbf2ef5b5
ripemd-160 89f28f838c2f1f64616f68923ef1353ef153726a

3906 as geometric shapes

Circle

Radius = n
Diameter 7812
Circumference 24542.121809843
Area 47930763.894624

Sphere

Radius = n
Volume 249623418363.2
Surface area 191723055.5785
Circumference 24542.121809843

Square

Length = n
Perimeter 15624
Area 15256836
Diagonal 5523.9181746293

Cube

Length = n
Surface area 91541016
Volume 59593201416
Space diagonal 6765.390454364

Equilateral Triangle

Length = n
Perimeter 11718
Area 6606403.7786865
Altitude 3382.695227182

Triangular Pyramid

Length = n
Surface area 6606403.7786865
Volume 7023126138.9782
Height 1841.3060582098