12978026 (number)

12978026 is an even 8-digits composite number following 12978025 and preceding 12978027. In scientific notation, it is written as 1.2978026 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 5678640 positive integers (up to 12978026) that are relatively prime to 12978026.

Interesting facts

Basic properties

Name

Name twelve million nine hundred seventy-eight thousand twenty-six

Notation

Scientific notation 1.2978026 × 10^7
Engineering notation 1.2978026 × 10^6

Prime Factorization of 12978026

Prime Factorization 2 × 437 × 479 × 31

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12978026
Product of the distinct prime numbers

The prime factorization of 12978026 is 2 × 437 × 479 × 31. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12978026)

Multiplication

n×y
n×2 25956052
n×3 38934078
n×4 51912104
n×5 64890130

Division

n÷y
n÷2 6489013
n÷3 4326008.6666667
n÷3 3244506.5
n÷5 2595605.2

Exponentiation

ny
n2 168429158856676
n3 2.1858780028001E+21
n4 2.8368381553167E+28
n5 3.6816559337493E+35

Nth Root

y√n
2√n 3602.5027411509
3√n 235.00091141943
4√n 60.020852552683
5√n 26.463161545612

Divisors of 12978026

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12978025
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12978026 can be divided by 16 positive divisors. The sum of these divisors (counting 12978026) is 1, the average is 0.0625.

Base conversion 12978026

Base System Value
2 Binary 110001100000011101101010
3 Ternary 220102100111122
4 Quaternary 301200131222
5 Quinary 11310244101
6 Senary 1142055242
8 Octal 61403552
10 Decimal 12978026
12 Duodecimal 441a522
16 Hexadecimal c6076a
20 Vigesimal 412516
36 Base36 7q5wq

Cryptographic Hash Functions

md5 4eef8476a8f8a21656900c1f6f90fe83
sha1 274757c943932e2c876d4cf1a728fe4270c3d3e7
sha256 000bbfb32a5fb1eea58d5fc4e97dd031d3f86532ef30e7397468810a2e2dd2e1
sha512 70338b40313dfa3593c6f9d3bebee928ff39ed13b6c38c0414a82e15ff43e6f6d75e6ab98595aa9f9cd5d8e4ee3a292c032b6afc0c74b51b160d61314e9f4555
ripemd-160 765eadf0c5ccf2983ed2ef612f50220b0467ed90

12978026 as geometric shapes

Circle

Radius = n
Diameter 25956052
Circumference 81543342.279395
Area 5.2913580811444E+14

Sphere

Radius = n
Volume 9.156184366987E+21
Surface area 2.1165432324578E+15
Circumference 81543342.279395

Square

Length = n
Perimeter 51912104
Area 168429158856676
Diagonal 18353700.382031

Cube

Length = n
Surface area 1010574953140056
Volume 2.1858780028001E+21
Space diagonal 22478600.41395

Equilateral Triangle

Length = n
Perimeter 38934078
Area 72931965153963
Altitude 11239300.206975

Triangular Pyramid

Length = n
Surface area 72931965153963
Volume 2.5760819310441E+20
Height 6117900.1273436