12391641 (number)

12391641 is an odd 8-digits composite number following 12391640 and preceding 12391642. In scientific notation, it is written as 1.2391641 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 7901784 positive integers (up to 12391641) that are relatively prime to 12391641.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2391641 × 10^7
Engineering notation 1.2391641 × 10^6

Prime Factorization of 12391641

Prime Factorization 3 × 3 × 23 × 59863

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4130547
Product of the distinct prime numbers

The prime factorization of 12391641 is 3 × 3 × 23 × 59863. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12391641)

Multiplication

n×y
n×2 24783282
n×3 37174923
n×4 49566564
n×5 61958205

Division

n÷y
n÷2 6195820.5
n÷3 4130547
n÷3 3097910.25
n÷5 2478328.2

Exponentiation

ny
n2 153552766672881
n3 1.9027707591671E+21
n4 2.3578452152896E+28
n5 2.9217571441437E+35

Nth Root

y√n
2√n 3520.1762739954
3√n 231.4068839498
4√n 59.331073426961
5√n 26.219582049599

Divisors of 12391641

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12391640
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12391641 can be divided by 12 positive divisors. The sum of these divisors (counting 12391641) is 1, the average is 0.083333333333333.

Base conversion 12391641

Base System Value
2 Binary 101111010001010011011001
3 Ternary 212022120010200
4 Quaternary 233101103121
5 Quinary 11133013031
6 Senary 1121332413
8 Octal 57212331
10 Decimal 12391641
12 Duodecimal 4197109
16 Hexadecimal bd14d9
20 Vigesimal 3h8j21
36 Base36 7dlg9

Cryptographic Hash Functions

md5 1551df427604af29657217eae1cb26a1
sha1 b3068790c1ead9e8003aa22ff41a8372ac5ae84b
sha256 f575d4ce12552d73c8532bd70458b7de2cbdb7d73b0920dd82d368455a9d99f5
sha512 d615953d19691c6bacdcdaf3ec9cd8f8f727ecf737c756cb0726483a05be0581b421389cde87d5f60dbb2431da101d95bbcc01661841ce0d6eb534e68c1d8130
ripemd-160 4dfdac8562b019e609bc9b19825db46e90e3edf0

12391641 as geometric shapes

Circle

Radius = n
Diameter 24783282
Circumference 77858976.663044
Area 4.8240024371791E+14

Sphere

Radius = n
Volume 7.9703075179531E+21
Surface area 1.9296009748716E+15
Circumference 77858976.663044

Square

Length = n
Perimeter 49566564
Area 153552766672881
Diagonal 17524426.762259

Cube

Length = n
Surface area 921316600037286
Volume 1.9027707591671E+21
Space diagonal 21462951.801154

Equilateral Triangle

Length = n
Perimeter 37174923
Area 66490298380050
Altitude 10731475.900577

Triangular Pyramid

Length = n
Surface area 66490298380050
Volume 2.2424368447509E+20
Height 5841475.5874195