Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

12389940 (number)

12389940 is an even 8-digits composite number following 12389939 and preceding 12389941. In scientific notation, it is written as 1.2389940 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 3108864 positive integers (up to 12389940) that are relatively prime to 12389940.

Interesting facts

12389940 has 12 divisors, whose sum is 21716100
The reverse of 12389940 is 04998321
Previous prime number is 765

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	twelve million three hundred eighty-nine thousand nine hundred forty

Notation

Scientific notation	1.2389940 × 10^7
Engineering notation	1.2389940 × 10^6

Prime Factorization of 12389940

Prime Factorization 2 × 2 × 765 × 4049

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	6194970	Product of the distinct prime numbers

The prime factorization of 12389940 is 2 × 2 × 765 × 4049. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 89, 27, 202, 455, 3947, 6934, 82969, 63466, 7425, 802666, 3131466, 6820646, 62115920, 63956615, 827941266, 15942505, 1891643148, 1685413621

Basic calculations (n = 12389940)

Multiplication

n×y

n×2	24779880
n×3	37169820
n×4	49559760
n×5	61949700

Division

n÷y

n÷2	6194970
n÷3	4129980
n÷3	3097485
n÷5	2477988

Exponentiation

n^y

n²	153510613203600
n³	1.9019872869558E+21
n⁴	2.3565508366145E+28
n⁵	2.9197523472604E+35

Nth Root

^y√n

²√n	3519.9346584844
³√n	231.39629506111
⁴√n	59.3290372287
⁵√n	26.218862177902

Divisors of 12389940

1, 2, 4, 765, 1530, 3060, 4049, 8098, 16196, 3097485, 6194970, 12389940

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	-12389939	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 12389940 can be divided by 12 positive divisors. The sum of these divisors (counting 12389940) is 1, the average is 0.083333333333333.

Base conversion 12389940

Base	System	Value
2	Binary	101111010000111000110100
3	Ternary	212022110210200
4	Quaternary	233100320310
5	Quinary	11132434230
6	Senary	1121320500
8	Octal	57207064
10	Decimal	12389940
12	Duodecimal	4196130
16	Hexadecimal	bd0e34
20	Vigesimal	3h8eh0
36	Base36	7dk50

Cryptographic Hash Functions

md5	15c8d481def2c6f0afaf737a650800ee
sha1	f5c0deec27b8ea92a4bfbea987bfc310b6fa0bc7
sha256	a09927094acdc2efc9ddca3f7358ac41599ed17844a9c10e3b85c13e4e93e61c
sha512	6d2ab7d733b318c5d8da5aff53cf9bf0fb9d3755dd71cc9cd530b929796eaaf87b1a254b90e3dd97c9a9650b565e874db883cbde1cf5d3cd3c5d2fce474d25b7
ripemd-160	99583d919a457fda89ea285ddb61996e3c97edba

12389940 as geometric shapes

Circle

Radius = n

Diameter	24779880
Circumference	77848288.964837
Area	4.8226781468849E+14

Sphere

Radius = n

Volume	7.9670257172287E+21
Surface area	1.929071258754E+15
Circumference	77848288.964837

Square

Length = n

Perimeter	49559760
Area	153510613203600
Diagonal	17522021.184989

Cube

Length = n

Surface area	921063679221600
Volume	1.9019872869558E+21
Space diagonal	21460005.58273

Equilateral Triangle

Length = n

Perimeter	37169820
Area	66472045392422
Altitude	10730002.791365

Triangular Pyramid

Length = n

Surface area	66472045392422
Volume	2.2415135138951E+20
Height	5840673.7283296