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

12791389 (number)

12791389 is an odd 8-digits composite number following 12791388 and preceding 12791390. In scientific notation, it is written as 1.2791389 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 11185776 positive integers (up to 12791389) that are relatively prime to 12791389.

Interesting facts

12791389 has 8 divisors, whose sum is 14500640
The reverse of 12791389 is 98319721
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	twelve million seven hundred ninety-one thousand three hundred eighty-nine

Notation

Scientific notation	1.2791389 × 10^7
Engineering notation	1.2791389 × 10^6

Prime Factorization of 12791389

Prime Factorization 13 × 19 × 51787

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12791389	Product of the distinct prime numbers

The prime factorization of 12791389 is 13 × 19 × 51787. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 44, 63, 705, 589, 3418, 273, 44626, 90604, 697076, 500419, 1449385, 4999565, 21543006, 34678252, 857104452, 517624049, 1068170817, 493539031

Basic calculations (n = 12791389)

Multiplication

n×y

n×2	25582778
n×3	38374167
n×4	51165556
n×5	63956945

Division

n÷y

n÷2	6395694.5
n÷3	4263796.3333333
n÷3	3197847.25
n÷5	2558277.8

Exponentiation

n^y

n²	163619632549321
n³	2.0929223679754E+21
n⁴	2.6771384155575E+28
n⁵	3.4244318880239E+35

Nth Root

^y√n

²√n	3576.5051377008
³√n	233.86895162984
⁴√n	59.803888984754
⁵√n	26.386606546279

Divisors of 12791389

1, 13, 19, 247, 51787, 673231, 983953, 12791389

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	-12791388	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 12791389 can be divided by 8 positive divisors. The sum of these divisors (counting 12791389) is 1, the average is 0.125.

Base conversion 12791389

Base	System	Value
2	Binary	110000110010111001011101
3	Ternary	220001212111011
4	Quaternary	300302321131
5	Quinary	11233311024
6	Senary	1134055221
8	Octal	60627135
10	Decimal	12791389
12	Duodecimal	434a511
16	Hexadecimal	c32e5d
20	Vigesimal	3jii99
36	Base36	7m5wd

Cryptographic Hash Functions

md5	6e14f2d1ceb575cf31f6bc7facfecd19
sha1	f46a05f918daacb73f18539299cf7e2e3858f70d
sha256	f3ead809713f91ac67aae5bfccd105d4d8d62c1c56e1899002dfffa80f21cf45
sha512	b16d494e2c9b6aa092f8787e3ec857091e0d6936a3fe8d90b25b4c81c7bd2b7734694d651bcd232d0439ee37413ad509caa204f060ac704dc16e869b82f9a3eb
ripemd-160	99ba8f1c68ecf136957e2871c6f680b704ee2e2a

12791389 as geometric shapes

Circle

Radius = n

Diameter	25582778
Circumference	80370667.423219
Area	5.1402623560001E+14

Sphere

Radius = n

Volume	8.7668127143538E+21
Surface area	2.0561049424E+15
Circumference	80370667.423219

Square

Length = n

Perimeter	51165556
Area	163619632549321
Diagonal	18089755.80539

Cube

Length = n

Surface area	981717795295926
Volume	2.0929223679754E+21
Space diagonal	22155335.647378

Equilateral Triangle

Length = n

Perimeter	38374167
Area	70849379172794
Altitude	11077667.823689

Triangular Pyramid

Length = n

Surface area	70849379172794
Volume	2.4665326648207E+20
Height	6029918.6017967