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

12126987 (number)

12126987 is an odd 8-digits composite number following 12126986 and preceding 12126988. In scientific notation, it is written as 1.2126987 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 7912368 positive integers (up to 12126987) that are relatively prime to 12126987.

Interesting facts

12126987 has 12 divisors, whose sum is 17890080
The reverse of 12126987 is 78962121
Previous prime number is 47

Basic properties

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

Name

Name	twelve million one hundred twenty-six thousand nine hundred eighty-seven

Notation

Scientific notation	1.2126987 × 10^7
Engineering notation	1.2126987 × 10^6

Prime Factorization of 12126987

Prime Factorization 3 × 3 × 47 × 28669

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	4042329	Product of the distinct prime numbers

The prime factorization of 12126987 is 3 × 3 × 47 × 28669. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 9, 91, 404, 651, 1671, 5600, 94939, 67673, 459433, 949077, 8624961, 9770078, 79265695, 37850982, 456980743, 469457603, 4715609469, 1326711520

Basic calculations (n = 12126987)

Multiplication

n×y

n×2	24253974
n×3	36380961
n×4	48507948
n×5	60634935

Division

n÷y

n÷2	6063493.5
n÷3	4042329
n÷3	3031746.75
n÷5	2425397.4

Exponentiation

n^y

n²	147063813698169
n³	1.7834409568881E+21
n⁴	2.162776529945E+28
n⁵	2.6227962862548E+35

Nth Root

^y√n

²√n	3482.3823741801
³√n	229.74759330039
⁴√n	59.011713872587
⁵√n	26.106616071367

Divisors of 12126987

1, 3, 9, 47, 141, 423, 28669, 86007, 258021, 1347443, 4042329, 12126987

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	-12126986	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 12126987 can be divided by 12 positive divisors. The sum of these divisors (counting 12126987) is 1, the average is 0.083333333333333.

Base conversion 12126987

Base	System	Value
2	Binary	101110010000101100001011
3	Ternary	211211010002200
4	Quaternary	232100230023
5	Quinary	11101030422
6	Senary	1111531243
8	Octal	56205413
10	Decimal	12126987
12	Duodecimal	4089b23
16	Hexadecimal	b90b0b
20	Vigesimal	3ffh97
36	Base36	77x8r

Cryptographic Hash Functions

md5	f304ed34513f2f240ead0b2a655d59fc
sha1	93c265c6aafac1ea73e7450d1fa69a65318752d3
sha256	28574b1bd7f60b06c0cbf3fe645abbcdf572e2d616e5dab7e1c4276358c55049
sha512	f24cc23ab92a38dee81c43438958f196c2ae6aabc2c7aec51df2b07f7bbb593701ed87415b2ea598d0687bfc0169fff57629490c63a72e622190f71be7357371
ripemd-160	27481057efcea7724ce71cab656c835eeb8ab487

12126987 as geometric shapes

Circle

Radius = n

Diameter	24253974
Circumference	76196106.538758
Area	4.6201459672307E+14

Sphere

Radius = n

Volume	7.4704600110278E+21
Surface area	1.8480583868923E+15
Circumference	76196106.538758

Square

Length = n

Perimeter	48507948
Area	147063813698169
Diagonal	17150149.486122

Cube

Length = n

Surface area	882382882189014
Volume	1.7834409568881E+21
Space diagonal	21004557.626727

Equilateral Triangle

Length = n

Perimeter	36380961
Area	63680499320018
Altitude	10502278.813364

Triangular Pyramid

Length = n

Surface area	63680499320018
Volume	2.1018053241024E+20
Height	5716716.4953741