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

12486542 (number)

12486542 is an even 8-digits composite number following 12486541 and preceding 12486543. In scientific notation, it is written as 1.2486542 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 6234552 positive integers (up to 12486542) that are relatively prime to 12486542.

Interesting facts

12486542 has 8 divisors, whose sum is 18755976
The reverse of 12486542 is 24568421
Previous prime number is 787

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twelve million four hundred eighty-six thousand five hundred forty-two

Notation

Scientific notation	1.2486542 × 10^7
Engineering notation	1.2486542 × 10^6

Prime Factorization of 12486542

Prime Factorization 2 × 787 × 7933

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12486542	Product of the distinct prime numbers

The prime factorization of 12486542 is 2 × 787 × 7933. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 25, 81, 724, 895, 3100, 8647, 59173, 74449, 377443, 726730, 8250960, 7829420, 73626084, 70376847, 426702365, 966353505, 1754029983, 8003645905

Basic calculations (n = 12486542)

Multiplication

n×y

n×2	24973084
n×3	37459626
n×4	49946168
n×5	62432710

Division

n÷y

n÷2	6243271
n÷3	4162180.6666667
n÷3	3121635.5
n÷5	2497308.4

Exponentiation

n^y

n²	155913731117764
n³	1.9468233519787E+21
n⁴	2.4309091551062E+28
n⁵	3.0353649263419E+35

Nth Root

^y√n

²√n	3533.6301447661
³√n	231.99612310208
⁴√n	59.444344935125
⁵√n	26.259619957033

Divisors of 12486542

1, 2, 787, 1574, 7933, 15866, 6243271, 12486542

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	-12486541	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 12486542 can be divided by 8 positive divisors. The sum of these divisors (counting 12486542) is 1, the average is 0.125.

Base conversion 12486542

Base	System	Value
2	Binary	101111101000011110001110
3	Ternary	212111101022112
4	Quaternary	233220132032
5	Quinary	11144032132
6	Senary	1123344022
8	Octal	57503616
10	Decimal	12486542
12	Duodecimal	4222012
16	Hexadecimal	be878e
20	Vigesimal	3i0g72
36	Base36	7fmoe

Cryptographic Hash Functions

md5	eb6db2041ab9411c94e53c605c849f70
sha1	28fc4b8e3611199da44b47f129355275027a5fef
sha256	7b53594c80fc42540a23675b2c76977b1c424844273a4b8ff1d77484de07e007
sha512	dbc2f4f344785317da7095b67241ca3503924ecc9053b60c80614706b44c02b655fca4ddd7809336daf84b493be2bed9f05c029be334988268ee1b89a92b98b2
ripemd-160	5aab40f45cf134b323a122dade7f1a95151cc9b1

12486542 as geometric shapes

Circle

Radius = n

Diameter	24973084
Circumference	78455257.231881
Area	4.8981743227334E+14

Sphere

Radius = n

Volume	8.1548345872176E+21
Surface area	1.9592697290934E+15
Circumference	78455257.231881

Square

Length = n

Perimeter	49946168
Area	155913731117764
Diagonal	17658637.043541

Cube

Length = n

Surface area	935482386706584
Volume	1.9468233519787E+21
Space diagonal	21627325.154843

Equilateral Triangle

Length = n

Perimeter	37459626
Area	67512625973400
Altitude	10813662.577421

Triangular Pyramid

Length = n

Surface area	67512625973400
Volume	2.2943533232607E+20
Height	5886212.3478471