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

128536 (number)

128536 is an even 6-digits composite number following 128535 and preceding 128537. In scientific notation, it is written as 1.28536 × 10^5. The sum of its digits is 25. It has a total of 4 prime factors and 8 positive divisors. There are 64264 positive integers (up to 128536) that are relatively prime to 128536.

Interesting facts

128536 has 8 divisors, whose sum is 241020
The reverse of 128536 is 635821
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 25
Digital Root 7

Name

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

Notation

Scientific notation	1.28536 × 10^5
Engineering notation	1.28536 × 10^3

Prime Factorization of 128536

Prime Factorization 2 × 2 × 2 × 16067

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	32134	Product of the distinct prime numbers

The prime factorization of 128536 is 2 × 2 × 2 × 16067. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 99, 56, 466, 131, 562, 4145, 37550, 20646, 968992, 859898, 7875115, 2653941, 54393717, 14784070, 459115047, 577124762, 8282949888, 6054175664

Basic calculations (n = 128536)

Multiplication

n×y

n×2	257072
n×3	385608
n×4	514144
n×5	642680

Division

n÷y

n÷2	64268
n÷3	42845.333333333
n÷3	32134
n÷5	25707.2

Exponentiation

n^y

n²	16521503296
n³	2123607947654656
n⁴	2.7296007115974E+20
n⁵	3.5085195706588E+25

Nth Root

^y√n

²√n	358.51917661403
³√n	50.467089624819
⁴√n	18.934602626251
⁵√n	10.514895384577

Divisors of 128536

1, 2, 4, 8, 16067, 32134, 64268, 128536

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	-128535	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 128536 can be divided by 8 positive divisors. The sum of these divisors (counting 128536) is 1, the average is 0.125.

Base conversion 128536

Base	System	Value
2	Binary	11111011000011000
3	Ternary	20112022121
4	Quaternary	133120120
5	Quinary	13103121
6	Senary	2431024
8	Octal	373030
10	Decimal	128536
12	Duodecimal	62474
16	Hexadecimal	1f618
20	Vigesimal	g16g
36	Base36	2r6g

Cryptographic Hash Functions

md5	666c0c9957e2bfe09a12c89c59a443e6
sha1	8f3c97148f8f199f8b2fbae374c1d022ba612e55
sha256	6cd18bfd503b7a42a17854f551d576e96947c45c8aac986eb52cf688c184f5af
sha512	745d815719c9e7ec67bd5d5ef1897512c91cd66aa0c5866d07a1788128921c2578538cb48793135f51f7bceb4ba9c27af300815e5419061ee37d73a2b0ca2c06
ripemd-160	57008c7591c4aac3ab62729fcbbc093382b51886

128536 as geometric shapes

Circle

Radius = n

Diameter	257072
Circumference	807615.50664364
Area	51903833380.973

Sphere

Radius = n

Volume	8.8953481699424E+15
Surface area	207615333523.89
Circumference	807615.50664364

Square

Length = n

Perimeter	514144
Area	16521503296
Diagonal	181777.35445319

Cube

Length = n

Surface area	99129019776
Volume	2123607947654656
Space diagonal	222630.88260167

Equilateral Triangle

Length = n

Perimeter	385608
Area	7154020781.5222
Altitude	111315.44130084

Triangular Pyramid

Length = n

Surface area	7154020781.5222
Volume	2.5026959672804E+14
Height	60592.451484396