12691649 (number)

12691649 is an odd 8-digits prime number following 12691648 and preceding 12691650. In scientific notation, it is written as 1.2691649 × 10^7. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 12691648 positive integers (up to 12691649) that are relatively prime to 12691649.

Interesting facts

Basic properties

Name

Name twelve million six hundred ninety-one thousand six hundred forty-nine

Notation

Scientific notation 1.2691649 × 10^7
Engineering notation 1.2691649 × 10^6

Prime Factorization of 12691649

Prime Factorization 12691649

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 12691649
Product of the distinct prime numbers

The prime factorization of 12691649 is 12691649. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12691649)

Multiplication

n×y
n×2 25383298
n×3 38074947
n×4 50766596
n×5 63458245

Division

n÷y
n÷2 6345824.5
n÷3 4230549.6666667
n÷3 3172912.25
n÷5 2538329.8

Exponentiation

ny
n2 161077954339201
n3 2.0443448581112E+21
n4 2.5946107374102E+28
n5 3.2929888770841E+35

Nth Root

y√n
2√n 3562.5340700125
3√n 233.25950566802
4√n 59.686967338042
5√n 26.345328038289

Divisors of 12691649

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 12691650
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 6345825
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 3562.5342103621
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998424161
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12691649 can be divided by 2 positive divisors. The sum of these divisors (counting 12691649) is 12691650, the average is 6345825.

Base conversion 12691649

Base System Value
2 Binary 110000011010100011000001
3 Ternary 212212210200002
4 Quaternary 300122203001
5 Quinary 11222113044
6 Senary 1132005345
8 Octal 60324301
10 Decimal 12691649
12 Duodecimal 4300855
16 Hexadecimal c1a8c1
20 Vigesimal 3j6929
36 Base36 7k0xt

Cryptographic Hash Functions

md5 ce1c385362d62f08cd65706e607ee6ff
sha1 8c1c4c516212d80a68621929e63b9cfdbc679162
sha256 b57040fc38d2b419f9da343036fe06947f9b02d92023ba236edd66e6ca6b7448
sha512 d10bfe966b6649309d00fc81c46bb706bc5f4678ea141c517a186b37eb8ea49f21875cd28125172353992f0534a453cc34b349a186734a65c3837872095e6d06
ripemd-160 c64264615fb732201bae1d87defd6946b923d3f3

12691649 as geometric shapes

Circle

Radius = n
Diameter 25383298
Circumference 79743982.52068
Area 5.0604131800731E+14

Sphere

Radius = n
Volume 8.5633317168615E+21
Surface area 2.0241652720292E+15
Circumference 79743982.52068

Square

Length = n
Perimeter 50766596
Area 161077954339201
Diagonal 17948702.144679

Cube

Length = n
Surface area 966467726035206
Volume 2.0443448581112E+21
Space diagonal 21982580.899831

Equilateral Triangle

Length = n
Perimeter 38074947
Area 69748800223689
Altitude 10991290.449915

Triangular Pyramid

Length = n
Surface area 69748800223689
Volume 2.4092835204238E+20
Height 5982900.714893