12131472 (number)

12131472 is an even 8-digits composite number following 12131471 and preceding 12131473. In scientific notation, it is written as 1.2131472 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 40 positive divisors. There are 3805696 positive integers (up to 12131472) that are relatively prime to 12131472.

Interesting facts

Basic properties

Name

Name twelve million one hundred thirty-one thousand four hundred seventy-two

Notation

Scientific notation 1.2131472 × 10^7
Engineering notation 1.2131472 × 10^6

Prime Factorization of 12131472

Prime Factorization 2 × 2 × 2 × 2 × 3 × 17 × 14867

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1516434
Product of the distinct prime numbers

The prime factorization of 12131472 is 2 × 2 × 2 × 2 × 3 × 17 × 14867. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12131472)

Multiplication

n×y
n×2 24262944
n×3 36394416
n×4 48525888
n×5 60657360

Division

n÷y
n÷2 6065736
n÷3 4043824
n÷3 3032868
n÷5 2426294.4

Exponentiation

ny
n2 147172612886784
n3 1.7854204324029E+21
n4 2.1659777983923E+28
n5 2.6276499013818E+35

Nth Root

y√n
2√n 3483.0262703574
3√n 229.77591280942
4√n 59.017169284518
5√n 26.108546820621

Divisors of 12131472

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12131471
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12131472 can be divided by 40 positive divisors. The sum of these divisors (counting 12131472) is 1, the average is 0.025.

Base conversion 12131472

Base System Value
2 Binary 101110010001110010010000
3 Ternary 211211100020210
4 Quaternary 232101302100
5 Quinary 11101201342
6 Senary 1112004120
8 Octal 56216220
10 Decimal 12131472
12 Duodecimal 4090640
16 Hexadecimal b91c90
20 Vigesimal 3fg8dc
36 Base36 780pc

Cryptographic Hash Functions

md5 68a4d0e810d48b6367a793a7ba6aeae3
sha1 ad04881f19a293ee37bbdb01fbbbbe2c5912440b
sha256 a12dd033d5933ac01420e6c8614012f095311158e1043d7c0ac7f5b39d1a22a5
sha512 3e030a98cc8efe946e63bed0cceea08ad26694314b254197703df01768fc25a0e4f3323410b16a2f2cd9f3faafe22b0f9f68028a677af93e6b1d2b46a8106ab8
ripemd-160 45e267296e6019b52591ed46eb0194aa2e3adfa2

12131472 as geometric shapes

Circle

Radius = n
Diameter 24262944
Circumference 76224286.624861
Area 4.6235639945474E+14

Sphere

Radius = n
Volume 7.4787516186746E+21
Surface area 1.8494255978189E+15
Circumference 76224286.624861

Square

Length = n
Perimeter 48525888
Area 147172612886784
Diagonal 17156492.233949

Cube

Length = n
Surface area 883035677320704
Volume 1.7854204324029E+21
Space diagonal 21012325.874599

Equilateral Triangle

Length = n
Perimeter 36394416
Area 63727610750644
Altitude 10506162.9373

Triangular Pyramid

Length = n
Surface area 63727610750644
Volume 2.1041381583685E+20
Height 5718830.7446498