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

12485890 (number)

12485890 is an even 8-digits composite number following 12485889 and preceding 12485891. In scientific notation, it is written as 1.2485890 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 4994352 positive integers (up to 12485890) that are relatively prime to 12485890.

Interesting facts

12485890 has 8 divisors, whose sum is 22474620
The reverse of 12485890 is 09858421
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1

Name

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

Notation

Scientific notation	1.2485890 × 10^7
Engineering notation	1.2485890 × 10^6

Prime Factorization of 12485890

Prime Factorization 2 × 5 × 1248589

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12485890	Product of the distinct prime numbers

The prime factorization of 12485890 is 2 × 5 × 1248589. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 9, 83, 4, 616, 46, 843, 4956, 1848, 51243, 45693, 719099, 8955044, 3583044, 15804943, 67729095, 356290779, 889782324, 8752430695, 5374962737

Basic calculations (n = 12485890)

Multiplication

n×y

n×2	24971780
n×3	37457670
n×4	49943560
n×5	62429450

Division

n÷y

n÷2	6242945
n÷3	4161963.3333333
n÷3	3121472.5
n÷5	2497178

Exponentiation

n^y

n²	155897449092100
n³	1.9465184006446E+21
n⁴	2.4304014633424E+28
n⁵	3.0345725327132E+35

Nth Root

^y√n

²√n	3533.5378871607
³√n	231.99208504508
⁴√n	59.44356893021
⁵√n	26.259345715697

Divisors of 12485890

1, 2, 5, 10, 1248589, 2497178, 6242945, 12485890

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	-12485889	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 12485890 can be divided by 8 positive divisors. The sum of these divisors (counting 12485890) is 1, the average is 0.125.

Base conversion 12485890

Base	System	Value
2	Binary	101111101000010100000010
3	Ternary	212111100102101
4	Quaternary	233220110002
5	Quinary	11144022030
6	Senary	1123341014
8	Octal	57502402
10	Decimal	12485890
12	Duodecimal	422176a
16	Hexadecimal	be8502
20	Vigesimal	3i0eea
36	Base36	7fm6a

Cryptographic Hash Functions

md5	011223222886c3bdc8d6b6d8166d13f2
sha1	c14d7ab8c3aea5bc7e5ace007c380eacb88ce068
sha256	70a26d14dfe50b34459b1a7e89c3b9058e08ed395ab48f5c0344987c94e3b53c
sha512	3344e4b38eecf9c7269a742a87736209de1f61e1654a4e1e817c16861a69754b85007124c9bd9a6d47d557404ae71f3d9195504c137f682f0f10c1b446d795e3
ripemd-160	66b8e1cf757bb24469689b23a77550092266cb64

12485890 as geometric shapes

Circle

Radius = n

Diameter	24971780
Circumference	78451160.595061
Area	4.8976628078113E+14

Sphere

Radius = n

Volume	8.1535572100564E+21
Surface area	1.9590651231245E+15
Circumference	78451160.595061

Square

Length = n

Perimeter	49943560
Area	155897449092100
Diagonal	17657714.976299

Cube

Length = n

Surface area	935384694552600
Volume	1.9465184006446E+21
Space diagonal	21626195.857716

Equilateral Triangle

Length = n

Perimeter	37457670
Area	67505575649475
Altitude	10813097.928858

Triangular Pyramid

Length = n

Surface area	67505575649475
Volume	2.2939939346669E+20
Height	5885904.9920995