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

12913811 (number)

12913811 is an odd 8-digits composite number following 12913810 and preceding 12913812. In scientific notation, it is written as 1.2913811 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 12453760 positive integers (up to 12913811) that are relatively prime to 12913811.

Interesting facts

12913811 has 8 divisors, whose sum is 13381200
The reverse of 12913811 is 11831921
Previous prime number is 41

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twelve million nine hundred thirteen thousand eight hundred eleven

Notation

Scientific notation	1.2913811 × 10^7
Engineering notation	1.2913811 × 10^6

Prime Factorization of 12913811

Prime Factorization 89 × 41 × 3539

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12913811	Product of the distinct prime numbers

The prime factorization of 12913811 is 89 × 41 × 3539. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 50, 77, 602, 49, 9312, 671, 17505, 86051, 898178, 765981, 5510251, 1023360, 51989312, 6260316, 451207617, 224697898, 8703792069, 4514801110

Basic calculations (n = 12913811)

Multiplication

n×y

n×2	25827622
n×3	38741433
n×4	51655244
n×5	64569055

Division

n÷y

n÷2	6456905.5
n÷3	4304603.6666667
n÷3	3228452.75
n÷5	2582762.2

Exponentiation

n^y

n²	166766514543721
n³	2.1535912499464E+21
n⁴	2.7811070373061E+28
n⁵	3.5914690650541E+35

Nth Root

^y√n

²√n	3593.5791350685
³√n	234.61267719779
⁴√n	59.946468912427
⁵√n	26.436921726987

Divisors of 12913811

1, 41, 89, 3539, 3649, 145099, 314971, 12913811

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	-12913810	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 12913811 can be divided by 8 positive divisors. The sum of these divisors (counting 12913811) is 1, the average is 0.125.

Base conversion 12913811

Base	System	Value
2	Binary	110001010000110010010011
3	Ternary	220022002102022
4	Quaternary	301100302103
5	Quinary	11301220221
6	Senary	1140442055
8	Octal	61206223
10	Decimal	12913811
12	Duodecimal	43a932b
16	Hexadecimal	c50c93
20	Vigesimal	40e4ab
36	Base36	7oscz

Cryptographic Hash Functions

md5	d07a578328b11c137a02412a1d939d4b
sha1	1831809137bc7aaecc933bbdd4df3424ff89e613
sha256	25bbd20a590cf74da9b87dc57a39bd09cb19c8fc2a617e8d87fa57c52b233e23
sha512	91280e437f364b69f6d57482f91bc205c45264f63399afc3b2b7df419fb3a94f1b474fc8b1ddd2388ce2768e133d90180f44071a48277922d12b779ce8f2d658
ripemd-160	acc9afbbcc8ad9d2894b31e1a6b4d91ff4df4286

12913811 as geometric shapes

Circle

Radius = n

Diameter	25827622
Circumference	81139867.534894
Area	5.2391245695533E+14

Sphere

Radius = n

Volume	9.020941932889E+21
Surface area	2.0956498278213E+15
Circumference	81139867.534894

Square

Length = n

Perimeter	51655244
Area	166766514543721
Diagonal	18262886.658123

Cube

Length = n

Surface area	1000599087262326
Volume	2.1535912499464E+21
Space diagonal	22367376.771342

Equilateral Triangle

Length = n

Perimeter	38741433
Area	72212019047725
Altitude	11183688.385671

Triangular Pyramid

Length = n

Surface area	72212019047725
Volume	2.5380316279018E+20
Height	6087628.886041