12718982 (number)

12718982 is an even 8-digits composite number following 12718981 and preceding 12718983. In scientific notation, it is written as 1.2718982 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 6359490 positive integers (up to 12718982) that are relatively prime to 12718982.

Interesting facts

Basic properties

Name

Name twelve million seven hundred eighteen thousand nine hundred eighty-two

Notation

Scientific notation 1.2718982 × 10^7
Engineering notation 1.2718982 × 10^6

Prime Factorization of 12718982

Prime Factorization 2 × 6359491

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12718982
Product of the distinct prime numbers

The prime factorization of 12718982 is 2 × 6359491. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12718982)

Multiplication

n×y
n×2 25437964
n×3 38156946
n×4 50875928
n×5 63594910

Division

n÷y
n÷2 6359491
n÷3 4239660.6666667
n÷3 3179745.5
n÷5 2543796.4

Exponentiation

ny
n2 161772503116324
n3 2.0575815552315E+21
n4 2.6170342764521E+28
n5 3.3286011855577E+35

Nth Root

y√n
2√n 3566.3681806566
3√n 233.42683644862
4√n 59.719077191938
5√n 26.356665845147

Divisors of 12718982

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 -12718981
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 12718982 can be divided by 4 positive divisors. The sum of these divisors (counting 12718982) is 1, the average is 0.25.

Base conversion 12718982

Base System Value
2 Binary 110000100001001110000110
3 Ternary 212221012011102
4 Quaternary 300201032012
5 Quinary 11224001412
6 Senary 1132340102
8 Octal 60411606
10 Decimal 12718982
12 Duodecimal 4314632
16 Hexadecimal c21386
20 Vigesimal 3j9h92
36 Base36 7km12

Cryptographic Hash Functions

md5 01e03cf0e98f407e82757ad3d3f16499
sha1 5d35ae4479f248ae9e5e37c9081c72ae787ff4b8
sha256 4f912940c67adf9318a961c23b773eab40fa2f6420a1620d704737b1b44b483e
sha512 17c68a82c4d3eff097205e6e10aec720c1f9975320b2e835044475dcb48c8676aa1469475c8d5e428ba6ab19dae721966ab6ef57e079d5c8b9c5e1e2f2633150
ripemd-160 7b8db5f486e7c7b74fb2ad2275d3d35827493ea2

12718982 as geometric shapes

Circle

Radius = n
Diameter 25437964
Circumference 79915720.824682
Area 5.0822330734308E+14

Sphere

Radius = n
Volume 8.6187774641027E+21
Surface area 2.0328932293723E+15
Circumference 79915720.824682

Square

Length = n
Perimeter 50875928
Area 161772503116324
Diagonal 17987356.843979

Cube

Length = n
Surface area 970635018697944
Volume 2.0575815552315E+21
Space diagonal 22029923.044554

Equilateral Triangle

Length = n
Perimeter 38156946
Area 70049548666267
Altitude 11014961.522277

Triangular Pyramid

Length = n
Surface area 70049548666267
Volume 2.4248831175809E+20
Height 5995785.6146598