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

12142487 (number)

12142487 is an odd 8-digits composite number following 12142486 and preceding 12142488. In scientific notation, it is written as 1.2142487 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 10407840 positive integers (up to 12142487) that are relatively prime to 12142487.

Interesting facts

12142487 has 4 divisors, whose sum is 13877136
The reverse of 12142487 is 78424121
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twelve million one hundred forty-two thousand four hundred eighty-seven

Notation

Scientific notation	1.2142487 × 10^7
Engineering notation	1.2142487 × 10^6

Prime Factorization of 12142487

Prime Factorization 7 × 1734641

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12142487	Product of the distinct prime numbers

The prime factorization of 12142487 is 7 × 1734641. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 7, 27, 52, 239, 380, 5572, 6979, 53004, 24721, 892095, 646105, 8799731, 6558330, 4100641, 22624133, 287748041, 697092605, 4589316137, 2795423918

Basic calculations (n = 12142487)

Multiplication

n×y

n×2	24284974
n×3	36427461
n×4	48569948
n×5	60712435

Division

n÷y

n÷2	6071243.5
n÷3	4047495.6666667
n÷3	3035621.75
n÷5	2428497.4

Exponentiation

n^y

n²	147439990545169
n³	1.7902881684748E+21
n⁴	2.173855081196E+28
n⁵	2.6396007063306E+35

Nth Root

^y√n

²√n	3484.6071514591
³√n	229.84543490446
⁴√n	59.030561165036
⁵√n	26.113286249646

Divisors of 12142487

1, 7, 1734641, 12142487

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	-12142486	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 12142487 can be divided by 4 positive divisors. The sum of these divisors (counting 12142487) is 1, the average is 0.25.

Base conversion 12142487

Base	System	Value
2	Binary	101110010100011110010111
3	Ternary	211211220100202
4	Quaternary	232110132113
5	Quinary	11102024422
6	Senary	1112131115
8	Octal	56243627
10	Decimal	12142487
12	Duodecimal	4096a9b
16	Hexadecimal	b94797
20	Vigesimal	3fhg47
36	Base36	7897b

Cryptographic Hash Functions

md5	5aa32fd41f84ccb67e33eb9584de4e48
sha1	dfe1a30428352a743d4451554ccc5019e540b34a
sha256	78ad333e87c1741a8fce0a5f0c3c10cf3d1aacb72df1721dbc0d71a190b0af57
sha512	5cc5a12ab9347438e2e041530fef272af22263261942f4eea2d978a78bdef6c1942778fd458ab6e1986fe392ba0f9803a3f812b48ce4dd88b2c53de08e0fd5b9
ripemd-160	e145cb2907b3aa1ecdb2dfb83310ed9944a73710

12142487 as geometric shapes

Circle

Radius = n

Diameter	24284974
Circumference	76293495.911019
Area	4.6319639114205E+14

Sphere

Radius = n

Volume	7.4991415438524E+21
Surface area	1.8527855645682E+15
Circumference	76293495.911019

Square

Length = n

Perimeter	48569948
Area	147439990545169
Diagonal	17172069.796339

Cube

Length = n

Surface area	884639943271014
Volume	1.7902881684748E+21
Space diagonal	21031404.414245

Equilateral Triangle

Length = n

Perimeter	36427461
Area	63843388672927
Altitude	10515702.207122

Triangular Pyramid

Length = n

Surface area	63843388672927
Volume	2.1098748403443E+20
Height	5724023.2654463