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

12790887 (number)

12790887 is an odd 8-digits composite number following 12790886 and preceding 12790888. In scientific notation, it is written as 1.2790887 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 8447352 positive integers (up to 12790887) that are relatively prime to 12790887.

Interesting facts

12790887 has 8 divisors, whose sum is 17214336
The reverse of 12790887 is 78809721
Previous prime number is 107

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	twelve million seven hundred ninety thousand eight hundred eighty-seven

Notation

Scientific notation	1.2790887 × 10^7
Engineering notation	1.2790887 × 10^6

Prime Factorization of 12790887

Prime Factorization 3 × 107 × 39847

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12790887	Product of the distinct prime numbers

The prime factorization of 12790887 is 3 × 107 × 39847. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 28, 75, 295, 333, 9168, 2273, 81017, 8403, 109301, 572870, 6005938, 9802753, 75329043, 23089960, 118465511, 479873302, 2513691671, 9959874209

Basic calculations (n = 12790887)

Multiplication

n×y

n×2	25581774
n×3	38372661
n×4	51163548
n×5	63954435

Division

n÷y

n÷2	6395443.5
n÷3	4263629
n÷3	3197721.75
n÷5	2558177.4

Exponentiation

n^y

n²	163606790246769
n³	2.0926759664791E+21
n⁴	2.676718181485E+28
n⁵	3.423759979022E+35

Nth Root

^y√n

²√n	3576.4349567691
³√n	233.86589218233
⁴√n	59.803302222947
⁵√n	26.386399433753

Divisors of 12790887

1, 3, 107, 321, 39847, 119541, 4263629, 12790887

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	-12790886	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 12790887 can be divided by 8 positive divisors. The sum of these divisors (counting 12790887) is 1, the average is 0.125.

Base conversion 12790887

Base	System	Value
2	Binary	110000110010110001100111
3	Ternary	220001211210120
4	Quaternary	300302301213
5	Quinary	11233302022
6	Senary	1134053023
8	Octal	60626147
10	Decimal	12790887
12	Duodecimal	434a173
16	Hexadecimal	c32c67
20	Vigesimal	3jih47
36	Base36	7m5if

Cryptographic Hash Functions

md5	534a908ce4fa34e3ef6986b55f9e726f
sha1	cc4a1bc9dbaebcbbbe63ca8c88e55d0d99fe9738
sha256	c4977e6930033b7b70a4192ffb4032a04c13a2d7c874c1649dfd8c416516a14b
sha512	692553f813174390f24222752558ace0dc8818a6dc59c7cbe86783749f5abb3bc01b90173eda2d2ddf3ea8d6b99b87a0b11c90742cf235203a124efb6e8bef2c
ripemd-160	eb0506b59615772ff5a886a09cf58d84ac299583

12790887 as geometric shapes

Circle

Radius = n

Diameter	25581774
Circumference	80367513.264194
Area	5.1398589031666E+14

Sphere

Radius = n

Volume	8.7657805901796E+21
Surface area	2.0559435612666E+15
Circumference	80367513.264194

Square

Length = n

Perimeter	51163548
Area	163606790246769
Diagonal	18089045.870182

Cube

Length = n

Surface area	981640741480614
Volume	2.0926759664791E+21
Space diagonal	22154466.157872

Equilateral Triangle

Length = n

Perimeter	38372661
Area	70843818292667
Altitude	11077233.078936

Triangular Pyramid

Length = n

Surface area	70843818292667
Volume	2.4662422778725E+20
Height	6029681.9567272