12971 (number)

12971 is an odd 5-digits composite number following 12970 and preceding 12972. In scientific notation, it is written as 1.2971 × 10^4. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 10368 positive integers (up to 12971) that are relatively prime to 12971.

Interesting facts

Basic properties

Name

Name twelve thousand nine hundred seventy-one

Notation

Scientific notation 1.2971 × 10^4
Engineering notation 1.2971 × 10^3

Prime Factorization of 12971

Prime Factorization 17 × 7 × 109

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12971
Product of the distinct prime numbers

The prime factorization of 12971 is 17 × 7 × 109. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 10, 99, 25, 892, 578, 1125, 8436, 79861, 77353, 686753, 763158, 287330, 642356, 64518913, 92074438, 625930801, 646406442, 1022444491, 7240765723

Basic calculations (n = 12971)

Multiplication

n×y
n×2 25942
n×3 38913
n×4 51884
n×5 64855

Division

n÷y
n÷2 6485.5
n÷3 4323.6666666667
n÷3 3242.75
n÷5 2594.2

Exponentiation

ny
n2 168246841
n3 2182329774611
n4 28306999506479281
n5 3.6717009059854E+20

Nth Root

y√n
2√n 113.89029809426
3√n 23.495849576362
4√n 10.671939753122
5√n 6.6465257535267

Divisors of 12971

1, 7, 17, 109, 119, 763, 1853, 12971

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 -12970
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 12971 can be divided by 8 positive divisors. The sum of these divisors (counting 12971) is 1, the average is 0.125.

Base conversion 12971

Base System Value
2 Binary 11001010101011
3 Ternary 122210102
4 Quaternary 3022223
5 Quinary 403341
6 Senary 140015
8 Octal 31253
10 Decimal 12971
12 Duodecimal 760b
16 Hexadecimal 32ab
20 Vigesimal 1c8b
36 Base36 a0b

Cryptographic Hash Functions

md5 9bb9852b78e55603158ed65149db7dd6
sha1 bf12d7dd09bf1a4c8801f4f5ea0c555ca8b472a1
sha256 e100ca8c3a77e9e4d3d318ab4de2790e32ef343c50a5370436d15b9ee43049e4
sha512 9ae95726c39946ce0d4571ae0388f379b0857348cee1826949c04d59fa1fbb76c42cc3698cd7734966ae97971afbdfba30d99b8c5e8ecc208c52513bf328edb0
ripemd-160 d961e57a11d018ff11367d570e02e9137e11b93c

12971 as geometric shapes

Circle

Radius = n
Diameter 25942
Circumference 81499.196619426
Area 528563039.67529

Sphere

Radius = n
Volume 9141321583504.2
Surface area 2114252158.7012
Circumference 81499.196619426

Square

Length = n
Perimeter 51884
Area 168246841
Diagonal 18343.764117541

Cube

Length = n
Surface area 1009481046
Volume 2182329774611
Space diagonal 22466.431024976

Equilateral Triangle

Length = n
Perimeter 38913
Area 72853019.206241
Altitude 11233.215512488

Triangular Pyramid

Length = n
Surface area 72853019.206241
Volume 257190030402.12
Height 6114.5880391805