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

12912910 (number)

12912910 is an even 8-digits composite number following 12912909 and preceding 12912911. In scientific notation, it is written as 1.2912910 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 5087808 positive integers (up to 12912910) that are relatively prime to 12912910.

Interesting facts

12912910 has 16 divisors, whose sum is 23591376
The reverse of 12912910 is 01921921
Previous prime number is 67

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 nine hundred ten

Notation

Scientific notation	1.2912910 × 10^7
Engineering notation	1.2912910 × 10^6

Prime Factorization of 12912910

Prime Factorization 2 × 5 × 67 × 19273

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	12912910	Product of the distinct prime numbers

The prime factorization of 12912910 is 2 × 5 × 67 × 19273. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 3, 77, 354, 274, 7772, 541, 6604, 95341, 428532, 239612, 4372576, 4944303, 71083405, 8130144, 122536110, 919453123, 6936787701, 6630203661

Basic calculations (n = 12912910)

Multiplication

n×y

n×2	25825820
n×3	38738730
n×4	51651640
n×5	64564550

Division

n÷y

n÷2	6456455
n÷3	4304303.3333333
n÷3	3228227.5
n÷5	2582582

Exponentiation

n^y

n²	166743244668100
n³	2.1531405115072E+21
n⁴	2.7803309642446E+28
n⁵	3.5902163511504E+35

Nth Root

^y√n

²√n	3593.4537703997
³√n	234.60722074143
⁴√n	59.945423264831
⁵√n	26.436552814491

Divisors of 12912910

1, 2, 5, 10, 67, 134, 335, 670, 19273, 38546, 96365, 192730, 1291291, 2582582, 6456455, 12912910

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	-12912909	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 12912910 can be divided by 16 positive divisors. The sum of these divisors (counting 12912910) is 1, the average is 0.0625.

Base conversion 12912910

Base	System	Value
2	Binary	110001010000100100001110
3	Ternary	220022001011221
4	Quaternary	301100210032
5	Quinary	11301203120
6	Senary	1140433554
8	Octal	61204416
10	Decimal	12912910
12	Duodecimal	43a88ba
16	Hexadecimal	c5090e
20	Vigesimal	40e25a
36	Base36	7orny

Cryptographic Hash Functions

md5	75670d73bb68c24560183759e48b6383
sha1	80a32ddc29a39dfaca66acb121611b68184765aa
sha256	7670f55b1b5cf36748b707b6075ded221711da3c05c6f706457eb3719a1f7c49
sha512	3339d26cb48e45615e6a4e0f4ef76f37a0029b48e6760a64a6fec391eeffa76b7b86cff9016d8f0666ba89460e15add64b6d467305ace69809cb7d0db4cad20f
ripemd-160	79cdbfddf9850048f76811b60cd3b5e488862e9d

12912910 as geometric shapes

Circle

Radius = n

Diameter	25825820
Circumference	81134206.384932
Area	5.2383935248503E+14

Sphere

Radius = n

Volume	9.0190538841299E+21
Surface area	2.0953574099401E+15
Circumference	81134206.384932

Square

Length = n

Perimeter	51651640
Area	166743244668100
Diagonal	18261612.451703

Cube

Length = n

Surface area	1000459468008600
Volume	2.1531405115072E+21
Space diagonal	22365816.193564

Equilateral Triangle

Length = n

Perimeter	38738730
Area	72201942896009
Altitude	11182908.096782

Triangular Pyramid

Length = n

Surface area	72201942896009
Volume	2.537500427557E+20
Height	6087204.1505677