12978039 (number)

12978039 is an odd 8-digits composite number following 12978038 and preceding 12978040. In scientific notation, it is written as 1.2978039 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 8585720 positive integers (up to 12978039) that are relatively prime to 12978039.

Interesting facts

Basic properties

Name

Name twelve million nine hundred seventy-eight thousand thirty-nine

Notation

Scientific notation 1.2978039 × 10^7
Engineering notation 1.2978039 × 10^6

Prime Factorization of 12978039

Prime Factorization 3 × 131 × 33023

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12978039
Product of the distinct prime numbers

The prime factorization of 12978039 is 3 × 131 × 33023. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 9, 88, 22, 773, 186, 254, 3519, 9499, 66467, 309497, 318785, 1862691, 5071406, 2308971, 25576097, 719127479, 396375810, 75234035, 8484128384

Basic calculations (n = 12978039)

Multiplication

n×y
n×2 25956078
n×3 38934117
n×4 51912156
n×5 64890195

Division

n÷y
n÷2 6489019.5
n÷3 4326013
n÷3 3244509.75
n÷5 2595607.8

Exponentiation

ny
n2 168429496285521
n3 2.1858845715438E+21
n4 2.8368495218994E+28
n5 3.6816743732342E+35

Nth Root

y√n
2√n 3602.5045454517
3√n 235.00098988567
4√n 60.020867583297
5√n 26.463166847204

Divisors of 12978039

1, 3, 131, 393, 33023, 99069, 4326013, 12978039

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 -12978038
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 12978039 can be divided by 8 positive divisors. The sum of these divisors (counting 12978039) is 1, the average is 0.125.

Base conversion 12978039

Base System Value
2 Binary 110001100000011101110111
3 Ternary 220102100112010
4 Quaternary 301200131313
5 Quinary 11310244124
6 Senary 1142055303
8 Octal 61403567
10 Decimal 12978039
12 Duodecimal 441a533
16 Hexadecimal c60777
20 Vigesimal 41251j
36 Base36 7q5x3

Cryptographic Hash Functions

md5 6155b6ff049d835deefdc25db236283b
sha1 30ecbe9672d97a71efd26e681d62c1257f01e3ef
sha256 7b83e205eace201f60fbfa50629a839979ada9bfb9d5819c8a4f6de838ea3efe
sha512 41dbcbf66dedd5bf63ebea415d1687e9336d5a8984e95c7f8b135e4fe0a0abe4d5d3e5b93608800c90c891c8df5f35b318741698606d79d178376cd5672d16a1
ripemd-160 e06de13349076bc892b485155a1cfc7852e293b0

12978039 as geometric shapes

Circle

Radius = n
Diameter 25956078
Circumference 81543423.960804
Area 5.2913686817842E+14

Sphere

Radius = n
Volume 9.1562118820766E+21
Surface area 2.1165474727137E+15
Circumference 81543423.960804

Square

Length = n
Perimeter 51912156
Area 168429496285521
Diagonal 18353718.766807

Cube

Length = n
Surface area 1010576977713126
Volume 2.1858845715438E+21
Space diagonal 22478622.93061

Equilateral Triangle

Length = n
Perimeter 38934117
Area 72932111264939
Altitude 11239311.465305

Triangular Pyramid

Length = n
Surface area 72932111264939
Volume 2.5760896723828E+20
Height 6117906.2556023