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

12581490 (number)

12581490 is an even 8-digits composite number following 12581489 and preceding 12581491. In scientific notation, it is written as 1.2581490 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 3355056 positive integers (up to 12581490) that are relatively prime to 12581490.

Interesting facts

12581490 has 8 divisors, whose sum is 20130432
The reverse of 12581490 is 09418521
Previous prime number is 15

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twelve million five hundred eighty-one thousand four hundred ninety

Notation

Scientific notation	1.2581490 × 10^7
Engineering notation	1.2581490 × 10^6

Prime Factorization of 12581490

Prime Factorization 2 × 15 × 419383

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12581490	Product of the distinct prime numbers

The prime factorization of 12581490 is 2 × 15 × 419383. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 8, 38, 687, 518, 6130, 5245, 89539, 60609, 44102, 227480, 1628345, 6291285, 75800862, 16570621, 961612510, 275701818, 3022433270, 3045768552

Basic calculations (n = 12581490)

Multiplication

n×y

n×2	25162980
n×3	37744470
n×4	50325960
n×5	62907450

Division

n÷y

n÷2	6290745
n÷3	4193830
n÷3	3145372.5
n÷5	2516298

Exponentiation

n^y

n²	158293890620100
n³	1.9915730018979E+21
n⁴	2.5056955807648E+28
n⁵	3.1525383892437E+35

Nth Root

^y√n

²√n	3547.0396107176
³√n	232.58267380153
⁴√n	59.557028222685
⁵√n	26.299434810003

Divisors of 12581490

1, 2, 15, 30, 419383, 838766, 6290745, 12581490

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	-12581489	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 12581490 can be divided by 8 positive divisors. The sum of these divisors (counting 12581490) is 1, the average is 0.125.

Base conversion 12581490

Base	System	Value
2	Binary	101111111111101001110010
3	Ternary	212200012120010
4	Quaternary	233333221302
5	Quinary	11210101430
6	Senary	1125355350
8	Octal	57775162
10	Decimal	12581490
12	Duodecimal	4268b56
16	Hexadecimal	bffa72
20	Vigesimal	3icdea
36	Base36	7hnxu

Cryptographic Hash Functions

md5	75d431ff15e4e2777723b56f31470ba0
sha1	972d11307499194c90e8430241d384b65c5597e0
sha256	1b71d0a1daf7ed885b8eff92704cdbc97b4a1ad563cca2bdbefd3eeb525e96ae
sha512	0a4e661a25d9d44e8b13f03ace9d160c3e4a719a4e9edd9a95ed136ecd24abfa7e73b01d8e34f438ee74fc62ac9773cc55ddc88670ca95d070fc88a13cfffa40
ripemd-160	2bbd0086e375cabb17fcdfd4df866244d1380e6d

12581490 as geometric shapes

Circle

Radius = n

Diameter	25162980
Circumference	79051833.110427
Area	4.9729492388025E+14

Sphere

Radius = n

Volume	8.3422814824669E+21
Surface area	1.989179695521E+15
Circumference	79051833.110427

Square

Length = n

Perimeter	50325960
Area	158293890620100
Diagonal	17792913.792861

Cube

Length = n

Surface area	949763343720600
Volume	1.9915730018979E+21
Space diagonal	21791779.91492

Equilateral Triangle

Length = n

Perimeter	37744470
Area	68543265270441
Altitude	10895889.95746

Triangular Pyramid

Length = n

Surface area	68543265270441
Volume	2.3470912914501E+20
Height	5930971.2642872