3161 (number)

3161 is an odd 4-digits composite number following 3160 and preceding 3162. In scientific notation, it is written as 3.161 × 10^3. The sum of its digits is 11. It has a total of 2 prime factors and 4 positive divisors. There are 3024 positive integers (up to 3161) that are relatively prime to 3161.

Interesting facts

Basic properties

Name

Name three thousand one hundred sixty-one

Notation

Scientific notation 3.161 × 10^3
Engineering notation 3.161 × 10^3

Prime Factorization of 3161

Prime Factorization 29 × 109

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 3161
Product of the distinct prime numbers

The prime factorization of 3161 is 29 × 109. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 3161)

Multiplication

n×y
n×2 6322
n×3 9483
n×4 12644
n×5 15805

Division

n÷y
n÷2 1580.5
n÷3 1053.6666666667
n÷3 790.25
n÷5 632.2

Exponentiation

ny
n2 9991921
n3 31584462281
n4 99838485270241
n5 315589451939231801

Nth Root

y√n
2√n 56.222771187482
3√n 14.676015618875
4√n 7.4981845261025
5√n 5.0114672798246

Divisors of 3161

1, 29, 109, 3161

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 -3160
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 3161 can be divided by 4 positive divisors. The sum of these divisors (counting 3161) is 1, the average is 0.25.

Base conversion 3161

Base System Value
2 Binary 110001011001
3 Ternary 11100002
4 Quaternary 301121
5 Quinary 100121
6 Senary 22345
8 Octal 6131
10 Decimal 3161
12 Duodecimal 19b5
16 Hexadecimal c59
20 Vigesimal 7i1
36 Base36 2ft

Cryptographic Hash Functions

md5 29539ed932d32f1c56324cded92c07c2
sha1 d14e4ea96f0de32be5a248e7ee46274c3470d35d
sha256 fbfd6393c2b37ff4ef7c9fd72aa259d6651e064a98825c102cc296c53fc00e54
sha512 77002b1384027f065d2b93825c0d3fda6d8d5ec3d38f62395bf4ca53c6596966e7733215e3a82b82fa709ce1970ea6ce26fab602327763ebaae7ef1d9bf2acf5
ripemd-160 915723a3bd76b206a2f6da51916aa732d2853577

3161 as geometric shapes

Circle

Radius = n
Diameter 6322
Circumference 19861.148755995
Area 31390545.60885

Sphere

Radius = n
Volume 132300686226.1
Surface area 125562182.4354
Circumference 19861.148755995

Square

Length = n
Perimeter 12644
Area 9991921
Diagonal 4470.3290706614

Cube

Length = n
Surface area 59951526
Volume 31584462281
Space diagonal 5475.0126027252

Equilateral Triangle

Length = n
Perimeter 9483
Area 4326628.7093036
Altitude 2737.5063013626

Triangular Pyramid

Length = n
Surface area 4326628.7093036
Volume 3722264576.5043
Height 1490.1096902205