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

12761391 (number)

12761391 is an odd 8-digits composite number following 12761390 and preceding 12761392. In scientific notation, it is written as 1.2761391 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 8424792 positive integers (up to 12761391) that are relatively prime to 12761391.

Interesting facts

12761391 has 8 divisors, whose sum is 17180800
The reverse of 12761391 is 19316721
Previous prime number is 103

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twelve million seven hundred sixty-one thousand three hundred ninety-one

Notation

Scientific notation	1.2761391 × 10^7
Engineering notation	1.2761391 × 10^6

Prime Factorization of 12761391

Prime Factorization 3 × 103 × 41299

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12761391	Product of the distinct prime numbers

The prime factorization of 12761391 is 3 × 103 × 41299. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 55, 18, 243, 260, 62, 7071, 92106, 81250, 50131, 78659, 3157690, 1851243, 19360738, 83395987, 586982067, 794730196, 2729626982, 1966843262

Basic calculations (n = 12761391)

Multiplication

n×y

n×2	25522782
n×3	38284173
n×4	51045564
n×5	63806955

Division

n÷y

n÷2	6380695.5
n÷3	4253797
n÷3	3190347.75
n÷5	2552278.2

Exponentiation

n^y

n²	162853100254881
n³	2.0782320879147E+21
n⁴	2.6521132262626E+28
n⁵	3.3844653856609E+35

Nth Root

^y√n

²√n	3572.3089172131
³√n	233.68598760017
⁴√n	59.768795514157
⁵√n	26.374218697022

Divisors of 12761391

1, 3, 103, 309, 41299, 123897, 4253797, 12761391

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	-12761390	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 12761391 can be divided by 8 positive divisors. The sum of these divisors (counting 12761391) is 1, the average is 0.125.

Base conversion 12761391

Base	System	Value
2	Binary	110000101011100100101111
3	Ternary	220000100100010
4	Quaternary	300223210233
5	Quinary	11231331031
6	Senary	1133304303
8	Octal	60534457
10	Decimal	12761391
12	Duodecimal	4335093
16	Hexadecimal	c2b92f
20	Vigesimal	3jf39b
36	Base36	7lir3

Cryptographic Hash Functions

md5	c0d84764c46620a194f75417bb0e2f40
sha1	0d26464793c087ff9e453d65a2db6ec06c332f06
sha256	de76a6c7a7ef38676fc2a76a2ef67585b7bbf7bb2a7490afb03a6d45c50be308
sha512	f1a905c30b137ec29196b2ec2c357ee9c95b70b7b6ee60c1e167fd3d4fee34d52f76c3286d501e7e951d8fadf0f24d1808a8a02cc2bd846e9819fa69db6034b2
ripemd-160	1b5c40600686e3fa69a3077f06fb713eb7e2fdb8

12761391 as geometric shapes

Circle

Radius = n

Diameter	25522782
Circumference	80182184.430374
Area	5.1161810337506E+14

Sphere

Radius = n

Volume	8.70527821313E+21
Surface area	2.0464724135002E+15
Circumference	80182184.430374

Square

Length = n

Perimeter	51045564
Area	162853100254881
Diagonal	18047332.226946

Cube

Length = n

Surface area	977118601529286
Volume	2.0782320879147E+21
Space diagonal	22103377.587252

Equilateral Triangle

Length = n

Perimeter	38284173
Area	70517460952890
Altitude	11051688.793626

Triangular Pyramid

Length = n

Surface area	70517460952890
Volume	2.44922000374E+20
Height	6015777.408982