12646739 (number)

12646739 is an odd 8-digits composite number following 12646738 and preceding 12646740. In scientific notation, it is written as 1.2646739 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 10691136 positive integers (up to 12646739) that are relatively prime to 12646739.

Interesting facts

Basic properties

Name

Name twelve million six hundred forty-six thousand seven hundred thirty-nine

Notation

Scientific notation 1.2646739 × 10^7
Engineering notation 1.2646739 × 10^6

Prime Factorization of 12646739

Prime Factorization 511 × 24749

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12646739
Product of the distinct prime numbers

The prime factorization of 12646739 is 511 × 24749. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12646739)

Multiplication

n×y
n×2 25293478
n×3 37940217
n×4 50586956
n×5 63233695

Division

n÷y
n÷2 6323369.5
n÷3 4215579.6666667
n÷3 3161684.75
n÷5 2529347.8

Exponentiation

ny
n2 159940007334121
n3 2.0227195284127E+21
n4 2.5580805946039E+28
n5 3.235137762092E+35

Nth Root

y√n
2√n 3556.2253865581
3√n 232.98404724171
4√n 59.634095839193
5√n 26.326656754109

Divisors of 12646739

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 -12646738
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 12646739 can be divided by 4 positive divisors. The sum of these divisors (counting 12646739) is 1, the average is 0.25.

Base conversion 12646739

Base System Value
2 Binary 110000001111100101010011
3 Ternary 212210112001202
4 Quaternary 300033211103
5 Quinary 11214143424
6 Senary 1131021415
8 Octal 60174523
10 Decimal 12646739
12 Duodecimal 429a86b
16 Hexadecimal c0f953
20 Vigesimal 3j0ggj
36 Base36 7j2ab

Cryptographic Hash Functions

md5 fd58dfd6d392b9cb03f6df5e41b56127
sha1 fbe0433aa9f6e6481423542306ec819601b78620
sha256 a6e4d68ca3d83c28b4bcf0fb3043ca5ec529319c4ca72fabc746cb6b7f9062f1
sha512 b24cbe5dfedb5e65906fb235fdd34b19425ae7fbd0bfca2013f6a0bc36438472aa274091655c72fb57fdbbf9d1b90476a7b7e2cd25f5297edfcf200ab01051ba
ripemd-160 4d6ac9e5ec453e2e09b5b55d0c3cb8e9dddc17d1

12646739 as geometric shapes

Circle

Radius = n
Diameter 25293478
Circumference 79461804.668535
Area 5.0246635205597E+14

Sphere

Radius = n
Volume 8.4727477476453E+21
Surface area 2.0098654082239E+15
Circumference 79461804.668535

Square

Length = n
Perimeter 50586956
Area 159940007334121
Diagonal 17885189.813593

Cube

Length = n
Surface area 959640044004726
Volume 2.0227195284127E+21
Space diagonal 21904794.498063

Equilateral Triangle

Length = n
Perimeter 37940217
Area 69256054716409
Altitude 10952397.249031

Triangular Pyramid

Length = n
Surface area 69256054716409
Volume 2.3837978249651E+20
Height 5961729.9378643