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

12831805 (number)

12831805 is an odd 8-digits composite number following 12831804 and preceding 12831806. In scientific notation, it is written as 1.2831805 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 8769600 positive integers (up to 12831805) that are relatively prime to 12831805.

Interesting facts

12831805 has 8 divisors, whose sum is 13242528
The reverse of 12831805 is 50813821
Previous prime number is 523

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twelve million eight hundred thirty-one thousand eight hundred five

Notation

Scientific notation	1.2831805 × 10^7
Engineering notation	1.2831805 × 10^6

Prime Factorization of 12831805

Prime Factorization 35 × 523 × 701

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12831805	Product of the distinct prime numbers

The prime factorization of 12831805 is 35 × 523 × 701. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 33, 73, 153, 710, 947, 9128, 27797, 32031, 675315, 75243, 4898511, 3850056, 50456036, 12422202, 358605389, 749429190, 724056784, 8679897163

Basic calculations (n = 12831805)

Multiplication

n×y

n×2	25663610
n×3	38495415
n×4	51327220
n×5	64159025

Division

n÷y

n÷2	6415902.5
n÷3	4277268.3333333
n÷3	3207951.25
n÷5	2566361

Exponentiation

n^y

n²	164655219558025
n³	2.1128236696008E+21
n⁴	2.7111341327701E+28
n⁵	3.4788744520551E+35

Nth Root

^y√n

²√n	3582.1508901776
³√n	234.1150054402
⁴√n	59.851072590034
⁵√n	26.403259871697

Divisors of 12831805

1, 35, 523, 701, 18305, 24535, 366623, 12831805

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	-12831804	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 12831805 can be divided by 8 positive divisors. The sum of these divisors (counting 12831805) is 1, the average is 0.125.

Base conversion 12831805

Base	System	Value
2	Binary	110000111100110000111101
3	Ternary	220010220221001
4	Quaternary	300330300331
5	Quinary	11241104210
6	Senary	1135010301
8	Octal	60746075
10	Decimal	12831805
12	Duodecimal	4369991
16	Hexadecimal	c3cc3d
20	Vigesimal	403ja5
36	Base36	7n131

Cryptographic Hash Functions

md5	7b67d53c52cd19ada67105a45b0b59a3
sha1	74d7467b9aa0a20b4a31573144d42eebe850ea3e
sha256	bf82ebea5b97291c408d9979f21665bdac9f7a172ea2bb3c3adaca9817cbd890
sha512	5bed0e807417579fdbd01004cd3f0555730ab3da72cfb87bb636e785681e08214fbe3df827f0768b2bdb0e2350fbbbf0801cdd0ac0bcc2e8e5d4ea7aede704ee
ripemd-160	609d1b6d1c26262266c5cbd056ddba646b5bc67d

12831805 as geometric shapes

Circle

Radius = n

Diameter	25663610
Circumference	80624608.640594
Area	5.1727962813871E+14

Sphere

Radius = n

Volume	8.8501750916645E+21
Surface area	2.0691185125548E+15
Circumference	80624608.640594

Square

Length = n

Perimeter	51327220
Area	164655219558025
Diagonal	18146912.660727

Cube

Length = n

Surface area	987931317348150
Volume	2.1128236696008E+21
Space diagonal	22225338.212816

Equilateral Triangle

Length = n

Perimeter	38495415
Area	71297801501477
Altitude	11112669.106408

Triangular Pyramid

Length = n

Surface area	71297801501477
Volume	2.4899865737102E+20
Height	6048970.886909