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

13128811 (number)

13128811 is an odd 8-digits composite number following 13128810 and preceding 13128812. In scientific notation, it is written as 1.3128811 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 12275328 positive integers (up to 13128811) that are relatively prime to 13128811.

Interesting facts

13128811 has 8 divisors, whose sum is 13992480
The reverse of 13128811 is 11882131
Previous prime number is 157

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	thirteen million one hundred twenty-eight thousand eight hundred eleven

Notation

Scientific notation	1.3128811 × 10^7
Engineering notation	1.3128811 × 10^6

Prime Factorization of 13128811

Prime Factorization 17 × 157 × 4919

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	13128811	Product of the distinct prime numbers

The prime factorization of 13128811 is 17 × 157 × 4919. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 28, 39, 932, 681, 5720, 9170, 26088, 37053, 777397, 285579, 7596992, 4101018, 51464571, 90562383, 900861832, 726025863, 6600419035, 6549670502

Basic calculations (n = 13128811)

Multiplication

n×y

n×2	26257622
n×3	39386433
n×4	52515244
n×5	65644055

Division

n÷y

n÷2	6564405.5
n÷3	4376270.3333333
n÷3	3282202.75
n÷5	2625762.2

Exponentiation

n^y

n²	172365678273721
n³	2.2629564129425E+21
n⁴	2.970992704676E+28
n⁵	3.900560170207E+35

Nth Root

^y√n

²√n	3623.370116342
³√n	235.90752744997
⁴√n	60.194435925108
⁵√n	26.524370111406

Divisors of 13128811

1, 17, 157, 2669, 4919, 83623, 772283, 13128811

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	-13128810	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 13128811 can be divided by 8 positive divisors. The sum of these divisors (counting 13128811) is 1, the average is 0.125.

Base conversion 13128811

Base	System	Value
2	Binary	110010000101010001101011
3	Ternary	220201000100021
4	Quaternary	302011101223
5	Quinary	11330110221
6	Senary	1145221311
8	Octal	62052153
10	Decimal	13128811
12	Duodecimal	4491837
16	Hexadecimal	c8546b
20	Vigesimal	42120b
36	Base36	7te97

Cryptographic Hash Functions

md5	7ed22479be08a6d328a789ecefb2f6c8
sha1	e0e878216f4f43b5ce164bcdfa333c027eb8fab1
sha256	1a18676faedf0c8a22224a9bf6da6f5a2d330e8b3c72aa03f9af331d936ade9f
sha512	7c171962ab7b30ff3ddcb58c366139726b31fdb05b9f1ff3bbde1e556ad03652d4647e0b9acd8c541cae4f39f7ff28a4b9d849b995b8200dc187cd64030775e2
ripemd-160	36de55fde5890eccc162f5f87f59440bbdf45562

13128811 as geometric shapes

Circle

Radius = n

Diameter	26257622
Circumference	82490752.375938
Area	5.4150274859574E+14

Sphere

Radius = n

Volume	9.479049656392E+21
Surface area	2.166010994383E+15
Circumference	82490752.375938

Square

Length = n

Perimeter	52515244
Area	172365678273721
Diagonal	18566942.574033

Cube

Length = n

Surface area	1034194069642326
Volume	2.2629564129425E+21
Space diagonal	22739767.694969

Equilateral Triangle

Length = n

Perimeter	39386433
Area	74636528062789
Altitude	11369883.847485

Triangular Pyramid

Length = n

Surface area	74636528062789
Volume	2.6669197085354E+20
Height	6188980.858011