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

12995890 (number)

12995890 is an even 8-digits composite number following 12995889 and preceding 12995891. In scientific notation, it is written as 1.2995890 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 5077296 positive integers (up to 12995890) that are relatively prime to 12995890.

Interesting facts

12995890 has 16 divisors, whose sum is 23937408
The reverse of 12995890 is 09859921
Previous prime number is 43

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	twelve million nine hundred ninety-five thousand eight hundred ninety

Notation

Scientific notation	1.2995890 × 10^7
Engineering notation	1.2995890 × 10^6

Prime Factorization of 12995890

Prime Factorization 2 × 5 × 43 × 30223

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	12995890	Product of the distinct prime numbers

The prime factorization of 12995890 is 2 × 5 × 43 × 30223. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 25, 94, 839, 919, 451, 4796, 49320, 8660, 906089, 834833, 9769248, 6303916, 8219029, 9380774, 926865043, 663573167, 6818759731, 4757084604

Basic calculations (n = 12995890)

Multiplication

n×y

n×2	25991780
n×3	38987670
n×4	51983560
n×5	64979450

Division

n÷y

n÷2	6497945
n÷3	4331963.3333333
n÷3	3248972.5
n÷5	2599178

Exponentiation

n^y

n²	168893156892100
n³	2.1949168887225E+21
n⁴	2.852489844498E+28
n⁵	3.7070644245212E+35

Nth Root

^y√n

²√n	3604.9812759569
³√n	235.10868671007
⁴√n	60.041496283462
⁵√n	26.470442743027

Divisors of 12995890

1, 2, 5, 10, 43, 86, 215, 430, 30223, 60446, 151115, 302230, 1299589, 2599178, 6497945, 12995890

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12995889	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12995890 can be divided by 16 positive divisors. The sum of these divisors (counting 12995890) is 1, the average is 0.0625.

Base conversion 12995890

Base	System	Value
2	Binary	110001100100110100110010
3	Ternary	220110021000021
4	Quaternary	301210310302
5	Quinary	11311332030
6	Senary	1142314054
8	Octal	61446462
10	Decimal	12995890
12	Duodecimal	442892a
16	Hexadecimal	c64d32
20	Vigesimal	4149ea
36	Base36	7qjoy

Cryptographic Hash Functions

md5	8bb66c00acb28c887d3bd9b38a6fea2b
sha1	69f56d2cf9d6753089375eab58c931feabdd370d
sha256	16d001d6f24c43563d4480c3bd0fbdbeb27da9d44ead8c1cfa4f4123e0a081ea
sha512	8643011f01804095107a51dec71b395f74fe0889adf9894027680312ff0213f534e0d1e26fe1410966c55b57f2f319255ce40a633a7a87bc3156bf0c539feaa5
ripemd-160	235731e8543822acf57b6e9ad9982dbeb84b5f27

12995890 as geometric shapes

Circle

Radius = n

Diameter	25991780
Circumference	81655585.101722
Area	5.3059350093381E+14

Sphere

Radius = n

Volume	9.1940463638009E+21
Surface area	2.1223740037352E+15
Circumference	81655585.101722

Square

Length = n

Perimeter	51983560
Area	168893156892100
Diagonal	18378963.893109

Cube

Length = n

Surface area	1013358941352600
Volume	2.1949168887225E+21
Space diagonal	22509541.769576

Equilateral Triangle

Length = n

Perimeter	38987670
Area	73132882196955
Altitude	11254770.884788

Triangular Pyramid

Length = n

Surface area	73132882196955
Volume	2.5867343602609E+20
Height	6126321.297703