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

12981307 (number)

12981307 is an odd 8-digits prime number following 12981306 and preceding 12981308. In scientific notation, it is written as 1.2981307 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 12981306 positive integers (up to 12981307) that are relatively prime to 12981307.

Interesting facts

12981307 has 2 divisors, whose sum is 12981308
The reverse of 12981307 is 70318921
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	1.2981307 × 10^7
Engineering notation	1.2981307 × 10^6

Prime Factorization of 12981307

Prime Factorization 12981307

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	12981307	Product of the distinct prime numbers

The prime factorization of 12981307 is 12981307. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 5, 8, 90, 19, 338, 8833, 2737, 31926, 62666, 76397, 912686, 2004486, 6737918, 36054308, 9806094, 648662739, 380284555, 4091757165, 9186137153

Basic calculations (n = 12981307)

Multiplication

n×y

n×2	25962614
n×3	38943921
n×4	51925228
n×5	64906535

Division

n÷y

n÷2	6490653.5
n÷3	4327102.3333333
n÷3	3245326.75
n÷5	2596261.4

Exponentiation

n^y

n²	168514331428249
n³	2.1875362701698E+21
n⁴	2.839707989671E+28
n⁵	3.6863121204272E+35

Nth Root

^y√n

²√n	3602.9580902364
³√n	235.02071342999
⁴√n	60.02464569022
⁵√n	26.464499450994

Divisors of 12981307

1, 12981307

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	12981308	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	6490654	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3602.9582290113	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998459323	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12981307 can be divided by 2 positive divisors. The sum of these divisors (counting 12981307) is 12981308, the average is 6490654.

Base conversion 12981307

Base	System	Value
2	Binary	110001100001010000111011
3	Ternary	220102112000011
4	Quaternary	301201100323
5	Quinary	11310400212
6	Senary	1142122351
8	Octal	61412073
10	Decimal	12981307
12	Duodecimal	44203b7
16	Hexadecimal	c6143b
20	Vigesimal	412d57
36	Base36	7q8fv

Cryptographic Hash Functions

md5	8dd6d6593cd9552f0ab0ba12f2488e55
sha1	2fc7119932837e829d205d128432cfc3f27b749c
sha256	621234269e43260ecaf8f6b055168f66d377f0b245633b327c478b367160849d
sha512	8e629e73c34efe897f112bb70cce515fadb4f4d88f9a071eb3fcf7957630d36e8aa354a585c03f159b25e7fc9d7109ec07df8a87315a3fbb22596ffaf0bd96b3
ripemd-160	08236bf3640c29c27ca50359b3f56ce29a961d5f

12981307 as geometric shapes

Circle

Radius = n

Diameter	25962614
Circumference	81563957.410388
Area	5.2940338563958E+14

Sphere

Radius = n

Volume	9.1631305011024E+21
Surface area	2.1176135425583E+15
Circumference	81563957.410388

Square

Length = n

Perimeter	51925228
Area	168514331428249
Diagonal	18358340.416729

Cube

Length = n

Surface area	1011085988569494
Volume	2.1875362701698E+21
Space diagonal	22484283.27265

Equilateral Triangle

Length = n

Perimeter	38943921
Area	72968845959307
Altitude	11242141.636325

Triangular Pyramid

Length = n

Surface area	72968845959307
Volume	2.578036217881E+20
Height	6119446.8055763