12942486 (number)

12942486 is an even 8-digits composite number following 12942485 and preceding 12942487. In scientific notation, it is written as 1.2942486 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 4314156 positive integers (up to 12942486) that are relatively prime to 12942486.

Interesting facts

Basic properties

Name

Name twelve million nine hundred forty-two thousand four hundred eighty-six

Notation

Scientific notation 1.2942486 × 10^7
Engineering notation 1.2942486 × 10^6

Prime Factorization of 12942486

Prime Factorization 2 × 3 × 3 × 719027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4314162
Product of the distinct prime numbers

The prime factorization of 12942486 is 2 × 3 × 3 × 719027. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12942486)

Multiplication

n×y
n×2 25884972
n×3 38827458
n×4 51769944
n×5 64712430

Division

n÷y
n÷2 6471243
n÷3 4314162
n÷3 3235621.5
n÷5 2588497.2

Exponentiation

ny
n2 167507943860196
n3 2.1679692182994E+21
n4 2.8058911256271E+28
n5 3.6315206610952E+35

Nth Root

y√n
2√n 3597.5666776309
3√n 234.78620059812
4√n 59.979718885894
5√n 26.448651901812

Divisors of 12942486

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12942485
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12942486 can be divided by 12 positive divisors. The sum of these divisors (counting 12942486) is 1, the average is 0.083333333333333.

Base conversion 12942486

Base System Value
2 Binary 110001010111110010010110
3 Ternary 220100112202100
4 Quaternary 301113302112
5 Quinary 11303124421
6 Senary 1141222530
8 Octal 61276226
10 Decimal 12942486
12 Duodecimal 4401a46
16 Hexadecimal c57c96
20 Vigesimal 40hg46
36 Base36 7pehi

Cryptographic Hash Functions

md5 a34b0739d031412557adb56265b0db1d
sha1 0b283261e1028dacab578ba916e340ace8fde117
sha256 2703f3cbcc2d7c3764ddb000271b771bed405f952328f424bafe03552843a15d
sha512 a87afd05ac7fa61dee2e18537cddbc015b82e463ec7cc75ccbcdceefeca737b09648c08179b74decb1ccd5b3fa0e4ab6e25dd8eff0269a5bad016959c751ffae
ripemd-160 e6d734138a18843508a80ee9d2ed7fbc582093c0

12942486 as geometric shapes

Circle

Radius = n
Diameter 25884972
Circumference 81320037.873577
Area 5.2624172584912E+14

Sphere

Radius = n
Volume 9.0811682258908E+21
Surface area 2.1049669033965E+15
Circumference 81320037.873577

Square

Length = n
Perimeter 51769944
Area 167507943860196
Diagonal 18303439.232024

Cube

Length = n
Surface area 1005047663161176
Volume 2.1679692182994E+21
Space diagonal 22417043.328249

Equilateral Triangle

Length = n
Perimeter 38827458
Area 72533067359314
Altitude 11208521.664124

Triangular Pyramid

Length = n
Surface area 72533067359314
Volume 2.5549762261053E+20
Height 6101146.4106746