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

12938894 (number)

12938894 is an even 8-digits composite number following 12938893 and preceding 12938895. In scientific notation, it is written as 1.2938894 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 6463800 positive integers (up to 12938894) that are relatively prime to 12938894.

Interesting facts

12938894 has 8 divisors, whose sum is 19425288
The reverse of 12938894 is 49883921
Previous prime number is 1597

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	twelve million nine hundred thirty-eight thousand eight hundred ninety-four

Notation

Scientific notation	1.2938894 × 10^7
Engineering notation	1.2938894 × 10^6

Prime Factorization of 12938894

Prime Factorization 2 × 1597 × 4051

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12938894	Product of the distinct prime numbers

The prime factorization of 12938894 is 2 × 1597 × 4051. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 4, 84, 84, 709, 466, 1427, 1851, 54618, 85410, 947170, 4988, 589685, 4369298, 39399522, 66596714, 238386470, 421063702, 9248271589, 5284643349

Basic calculations (n = 12938894)

Multiplication

n×y

n×2	25877788
n×3	38816682
n×4	51755576
n×5	64694470

Division

n÷y

n÷2	6469447
n÷3	4312964.6666667
n÷3	3234723.5
n÷5	2587778.8

Exponentiation

n^y

n²	167414977943236
n³	2.1661646536199E+21
n⁴	2.8027774839734E+28
n⁵	3.6264840770719E+35

Nth Root

^y√n

²√n	3597.0674166604
³√n	234.76447808245
⁴√n	59.975556826597
⁵√n	26.447183650563

Divisors of 12938894

1, 2, 1597, 3194, 4051, 8102, 6469447, 12938894

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	-12938893	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 12938894 can be divided by 8 positive divisors. The sum of these divisors (counting 12938894) is 1, the average is 0.125.

Base conversion 12938894

Base	System	Value
2	Binary	110001010110111010001110
3	Ternary	220100100211022
4	Quaternary	301112322032
5	Quinary	11303021034
6	Senary	1141154142
8	Octal	61267216
10	Decimal	12938894
12	Duodecimal	43bb952
16	Hexadecimal	c56e8e
20	Vigesimal	40h74e
36	Base36	7pbpq

Cryptographic Hash Functions

md5	f81e37de5ff77243f0ae493dcf998882
sha1	d4bff4fa5825913bdf59e3d08eae36a02c223f67
sha256	20cea3fa04df70a0a80bc965912758fef419950ba0563a9d5b014324efe29825
sha512	25bcab16d472ffed5e6d7ae16aed74c20b358b1e99764cb6b8560b8d8d8d15c98f6894d9b917a98c77ee356939781019fea9402a1a9805d8347719ebb0a13d74
ripemd-160	f2a8322e4a47f131c813ece575dedb3b019a54cb

12938894 as geometric shapes

Circle

Radius = n

Diameter	25877788
Circumference	81297468.671954
Area	5.2594966480737E+14

Sphere

Radius = n

Volume	9.0736092830374E+21
Surface area	2.1037986592295E+15
Circumference	81297468.671954

Square

Length = n

Perimeter	51755576
Area	167414977943236
Diagonal	18298359.376908

Cube

Length = n

Surface area	1004489867659416
Volume	2.1661646536199E+21
Space diagonal	22410821.801748

Equilateral Triangle

Length = n

Perimeter	38816682
Area	72492811936427
Altitude	11205410.900874

Triangular Pyramid

Length = n

Surface area	72492811936427
Volume	2.5528495262354E+20
Height	6099453.125636