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

128528 (number)

128528 is an even 6-digits composite number following 128527 and preceding 128529. In scientific notation, it is written as 1.28528 × 10^5. The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors. There are 61824 positive integers (up to 128528) that are relatively prime to 128528.

Interesting facts

128528 has 20 divisors, whose sum is 258540
The reverse of 128528 is 825821
Previous prime number is 29

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 26
Digital Root 8

Name

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

Notation

Scientific notation	1.28528 × 10^5
Engineering notation	1.28528 × 10^3

Prime Factorization of 128528

Prime Factorization 2 × 2 × 2 × 2 × 29 × 277

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	16066	Product of the distinct prime numbers

The prime factorization of 128528 is 2 × 2 × 2 × 2 × 29 × 277. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 9, 76, 13, 980, 859, 9548, 5580, 75936, 47383, 661561, 992087, 738723, 3467825, 31327371, 53563844, 996042600, 776719826, 1881503004, 3695848655

Basic calculations (n = 128528)

Multiplication

n×y

n×2	257056
n×3	385584
n×4	514112
n×5	642640

Division

n÷y

n÷2	64264
n÷3	42842.666666667
n÷3	32132
n÷5	25705.6

Exponentiation

n^y

n²	16519446784
n³	2123211456253952
n⁴	2.7289212204941E+20
n⁵	3.5074278662766E+25

Nth Root

^y√n

²√n	358.50801943611
³√n	50.466042589765
⁴√n	18.934307999927
⁵√n	10.51476449322

Divisors of 128528

1, 2, 4, 8, 16, 29, 58, 116, 232, 277, 464, 554, 1108, 2216, 4432, 8033, 16066, 32132, 64264, 128528

20 divisors

τ	Total Divisors	20	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-128527	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.05	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	20	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128528 can be divided by 20 positive divisors. The sum of these divisors (counting 128528) is 1, the average is 0.05.

Base conversion 128528

Base	System	Value
2	Binary	11111011000010000
3	Ternary	20112022022
4	Quaternary	133120100
5	Quinary	13103103
6	Senary	2431012
8	Octal	373020
10	Decimal	128528
12	Duodecimal	62468
16	Hexadecimal	1f610
20	Vigesimal	g168
36	Base36	2r68

Cryptographic Hash Functions

md5	1a83a962b0728383febb7e6ad169149a
sha1	c23ac19069e42d02a033cdbe265461ff2c88bdd8
sha256	59a473af8687c82af10b637a93404be750b389235e5cc673b8cf7a6c69697073
sha512	a657ca070e3830bd0d187e00fb3eb614fb1a353d6acf577e5f6e1fee533977e0fcfea1ad753312fd65e7bd8ff85e9b66538d49d5f42f0d4d17249bef7c0e802a
ripemd-160	31ac29d764be943c7c8a48631b76c8ddcc4f5935

128528 as geometric shapes

Circle

Radius = n

Diameter	257056
Circumference	807565.24116118
Area	51897372657.982

Sphere

Radius = n

Volume	8.8936873506468E+15
Surface area	207589490631.93
Circumference	807565.24116118

Square

Length = n

Perimeter	514112
Area	16519446784
Diagonal	181766.04074469

Cube

Length = n

Surface area	99116680704
Volume	2123211456253952
Space diagonal	222617.02619521

Equilateral Triangle

Length = n

Perimeter	385584
Area	7153130285.7046
Altitude	111308.51309761

Triangular Pyramid

Length = n

Surface area	7153130285.7046
Volume	2.5022286976836E+14
Height	60588.68024823