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

128826 (number)

128826 is an even 6-digits composite number following 128825 and preceding 128827. In scientific notation, it is written as 1.28826 × 10^5. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 40320 positive integers (up to 128826) that are relatively prime to 128826.

Interesting facts

128826 has 16 divisors, whose sum is 227880
The reverse of 128826 is 628821
Previous prime number is 17

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 27
Digital Root 9

Name

Name	one hundred twenty-eight thousand eight hundred twenty-six

Notation

Scientific notation	1.28826 × 10^5
Engineering notation	1.28826 × 10^3

Prime Factorization of 128826

Prime Factorization 2 × 9 × 17 × 421

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	128826	Product of the distinct prime numbers

The prime factorization of 128826 is 2 × 9 × 17 × 421. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 94, 81, 593, 238, 7658, 9492, 87782, 57430, 419630, 175777, 541545, 8484397, 75742488, 77089034, 987290238, 914038701, 8662246308, 5027463351

Basic calculations (n = 128826)

Multiplication

n×y

n×2	257652
n×3	386478
n×4	515304
n×5	644130

Division

n÷y

n÷2	64413
n÷3	42942
n÷3	32206.5
n÷5	25765.2

Exponentiation

n^y

n²	16596138276
n³	2138014109543976
n⁴	2.7543180567611E+20
n⁵	3.5482777798031E+25

Nth Root

^y√n

²√n	358.9233901545
³√n	50.505015350009
⁴√n	18.94527355713
⁵√n	10.519635801983

Divisors of 128826

1, 2, 9, 17, 18, 34, 153, 306, 421, 842, 3789, 7157, 7578, 14314, 64413, 128826

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-128825	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128826 can be divided by 16 positive divisors. The sum of these divisors (counting 128826) is 1, the average is 0.0625.

Base conversion 128826

Base	System	Value
2	Binary	11111011100111010
3	Ternary	20112201100
4	Quaternary	133130322
5	Quinary	13110301
6	Senary	2432230
8	Octal	373472
10	Decimal	128826
12	Duodecimal	62676
16	Hexadecimal	1f73a
20	Vigesimal	g216
36	Base36	2rei

Cryptographic Hash Functions

md5	26d5d44784cf8dd536b82aea943d096f
sha1	a4f84d92304b4616d9a0e31504a03424c342e092
sha256	41779bd064d0cc0245e883a1bc937d0f6a7e1d95dcbd94fedcf8515461201df8
sha512	6f2094c8202b85aeb289c154d67fc58f9c83bbbbd3936006f94a9db083ac7a07764025b1396b7c39d8ac30677b43557cf601343a37fdf78c6e6d87c35b40cdd2
ripemd-160	83af3f091bc1d29c82396ae135811e8ee84e81e1

128826 as geometric shapes

Circle

Radius = n

Diameter	257652
Circumference	809437.63038272
Area	52138306085.842

Sphere

Radius = n

Volume	8.9556925597529E+15
Surface area	208553224343.37
Circumference	809437.63038272

Square

Length = n

Perimeter	515304
Area	16596138276
Diagonal	182187.47638628

Cube

Length = n

Surface area	99576829656
Volume	2138014109543976
Space diagonal	223133.17733587

Equilateral Triangle

Length = n

Perimeter	386478
Area	7186338675.8676
Altitude	111566.58866793

Triangular Pyramid

Length = n

Surface area	7186338675.8676
Volume	2.5196737918851E+14
Height	60729.158795425