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

12731681 (number)

12731681 is an odd 8-digits prime number following 12731680 and preceding 12731682. In scientific notation, it is written as 1.2731681 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 12731680 positive integers (up to 12731681) that are relatively prime to 12731681.

Interesting facts

12731681 has 2 divisors, whose sum is 12731682
The reverse of 12731681 is 18613721
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twelve million seven hundred thirty-one thousand six hundred eighty-one

Notation

Scientific notation	1.2731681 × 10^7
Engineering notation	1.2731681 × 10^6

Prime Factorization of 12731681

Prime Factorization 12731681

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	12731681	Product of the distinct prime numbers

The prime factorization of 12731681 is 12731681. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 8, 99, 46, 987, 567, 7438, 8172, 65474, 20840, 714707, 31048, 726651, 780185, 3423721, 79709708, 62012789, 464629045, 3712440975, 2641546817

Basic calculations (n = 12731681)

Multiplication

n×y

n×2	25463362
n×3	38195043
n×4	50926724
n×5	63658405

Division

n÷y

n÷2	6365840.5
n÷3	4243893.6666667
n÷3	3182920.25
n÷5	2546336.2

Exponentiation

n^y

n²	162095701085761
n³	2.0637507576953E+21
n⁴	2.6275016310484E+28
n⁵	3.3452512593488E+35

Nth Root

^y√n

²√n	3568.1481191229
³√n	233.50449731276
⁴√n	59.733977928168
⁵√n	26.361926796198

Divisors of 12731681

1, 12731681

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	12731682	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	6365841	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3568.1482592516	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998429116	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12731681 can be divided by 2 positive divisors. The sum of these divisors (counting 12731681) is 12731682, the average is 6365841.

Base conversion 12731681

Base	System	Value
2	Binary	110000100100010100100001
3	Ternary	212221211120202
4	Quaternary	300210110201
5	Quinary	11224403211
6	Senary	1132514545
8	Octal	60442441
10	Decimal	12731681
12	Duodecimal	431ba55
16	Hexadecimal	c24521
20	Vigesimal	3jb941
36	Base36	7kvtt

Cryptographic Hash Functions

md5	2ed9b80c7dad13f80d451ea9c37a907a
sha1	46ba2c96a050c0ee07b0b40ae453353b37481f22
sha256	02eb7853bf7eae01289807cff56b288cf1e233bc42cbde9a1c47eeebe3e47026
sha512	18a6a373126333a9ffa781cd65a0886d57b4b2af45bbc7ae8974e4b9e204e97b3796cdad1d2c88399441fb0fb36493a7048e0c0f90f017c07b927d884042c9c7
ripemd-160	ffdfd541feb70421dfdfeb7fe186ed9aa8dbe20f

12731681 as geometric shapes

Circle

Radius = n

Diameter	25463362
Circumference	79995510.994897
Area	5.0923866370951E+14

Sphere

Radius = n

Volume	8.6446189589544E+21
Surface area	2.0369546548381E+15
Circumference	79995510.994897

Square

Length = n

Perimeter	50926724
Area	162095701085761
Diagonal	18005315.942008

Cube

Length = n

Surface area	972574206514566
Volume	2.0637507576953E+21
Space diagonal	22051918.357759

Equilateral Triangle

Length = n

Perimeter	38195043
Area	70189497492259
Altitude	11025959.17888

Triangular Pyramid

Length = n

Surface area	70189497492259
Volume	2.4321535924087E+20
Height	6001771.9806693