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

12912442 (number)

12912442 is an even 8-digits composite number following 12912441 and preceding 12912443. In scientific notation, it is written as 1.2912442 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 6456220 positive integers (up to 12912442) that are relatively prime to 12912442.

Interesting facts

12912442 has 4 divisors, whose sum is 19368666
The reverse of 12912442 is 24421921
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twelve million nine hundred twelve thousand four hundred forty-two

Notation

Scientific notation	1.2912442 × 10^7
Engineering notation	1.2912442 × 10^6

Prime Factorization of 12912442

Prime Factorization 2 × 6456221

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12912442	Product of the distinct prime numbers

The prime factorization of 12912442 is 2 × 6456221. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 10, 79, 82, 862, 366, 1625, 3866, 1147, 9179, 622764, 194933, 9143873, 7063654, 98313980, 53974602, 387737921, 667564476, 1925762312, 2924873023

Basic calculations (n = 12912442)

Multiplication

n×y

n×2	25824884
n×3	38737326
n×4	51649768
n×5	64562210

Division

n÷y

n÷2	6456221
n÷3	4304147.3333333
n÷3	3228110.5
n÷5	2582488.4

Exponentiation

n^y

n²	166731158403364
n³	2.1529064124763E+21
n⁴	2.7799279182528E+28
n⁵	3.589565800862E+35

Nth Root

^y√n

²√n	3593.3886513986
³√n	234.60438643308
⁴√n	59.944880109969
⁵√n	26.436361184779

Divisors of 12912442

1, 2, 6456221, 12912442

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	-12912441	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 12912442 can be divided by 4 positive divisors. The sum of these divisors (counting 12912442) is 1, the average is 0.25.

Base conversion 12912442

Base	System	Value
2	Binary	110001010000011100111010
3	Ternary	220022000112121
4	Quaternary	301100130322
5	Quinary	11301144232
6	Senary	1140431454
8	Octal	61203472
10	Decimal	12912442
12	Duodecimal	43a858a
16	Hexadecimal	c5073a
20	Vigesimal	40e122
36	Base36	7oray

Cryptographic Hash Functions

md5	37b920b4d6df324009d3c06d952ca5e4
sha1	3f837533674a6cb11dc7003e4219920e39c12f51
sha256	c01b12419d442c76e3bc7c49795c31663c48a827c88ff9e09f5c96b6be76c9fa
sha512	2212effec570bc48adbf9735ead8820ac4790791fb1be5f5aa34753a2cae91e3fa2a3ca0b3effcdb793941510ce9078ff9f27b6caee6f8ed0fe58d717165111e
ripemd-160	36829ee9435b406efd17569ab4f273835f16c2cd

12912442 as geometric shapes

Circle

Radius = n

Diameter	25824884
Circumference	81131265.854209
Area	5.2380138236452E+14

Sphere

Radius = n

Volume	9.0180732924023E+21
Surface area	2.0952055294581E+15
Circumference	81131265.854209

Square

Length = n

Perimeter	51649768
Area	166731158403364
Diagonal	18260950.599756

Cube

Length = n

Surface area	1000386950420184
Volume	2.1529064124763E+21
Space diagonal	22365005.593786

Equilateral Triangle

Length = n

Perimeter	38737326
Area	72196709389860
Altitude	11182502.796893

Triangular Pyramid

Length = n

Surface area	72196709389860
Volume	2.5372245392033E+20
Height	6086983.533252