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

130428 (number)

130428 is an even 6-digits composite number following 130427 and preceding 130429. In scientific notation, it is written as 1.30428 × 10^5. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 43464 positive integers (up to 130428) that are relatively prime to 130428.

Interesting facts

130428 has 12 divisors, whose sum is 253680
The reverse of 130428 is 824031
Previous prime number is 9

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 18
Digital Root 9

Name

Name	one hundred thirty thousand four hundred twenty-eight

Notation

Scientific notation	1.30428 × 10^5
Engineering notation	1.30428 × 10^3

Prime Factorization of 130428

Prime Factorization 2 × 2 × 9 × 3623

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	65214	Product of the distinct prime numbers

The prime factorization of 130428 is 2 × 2 × 9 × 3623. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 78, 71, 244, 740, 4800, 3246, 21555, 70774, 358381, 680002, 4683505, 8234681, 10779601, 24312538, 378816437, 805827579, 3121965477, 1218459202

Basic calculations (n = 130428)

Multiplication

n×y

n×2	260856
n×3	391284
n×4	521712
n×5	652140

Division

n÷y

n÷2	65214
n÷3	43476
n÷3	32607
n÷5	26085.6

Exponentiation

n^y

n²	17011463184
n³	2218771120162752
n⁴	2.8938987966059E+20
n⁵	3.7744543224371E+25

Nth Root

^y√n

²√n	361.14816903869
³√n	50.713503166622
⁴√n	19.003898785215
⁵√n	10.545669754671

Divisors of 130428

1, 2, 4, 9, 18, 36, 3623, 7246, 14492, 32607, 65214, 130428

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-130427	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 130428 can be divided by 12 positive divisors. The sum of these divisors (counting 130428) is 1, the average is 0.083333333333333.

Base conversion 130428

Base	System	Value
2	Binary	11111110101111100
3	Ternary	20121220200
4	Quaternary	133311330
5	Quinary	13133203
6	Senary	2443500
8	Octal	376574
10	Decimal	130428
12	Duodecimal	63590
16	Hexadecimal	1fd7c
20	Vigesimal	g618
36	Base36	2sn0

Cryptographic Hash Functions

md5	dd3a54601e970e901811f4372eddfa14
sha1	e5382483a3059ad784f400dbb99cfb6ac808d826
sha256	394b6e01563e011a366054bcad48672015ba6df5dd697adf9e73a81ba3fe0e91
sha512	b66ea3bc1bb6ac0f121dc99e7f6801d099c2b422f447426188c1355076cfedad8e90544ec0fc2cb7f6743167b72bb68f8c48c35457a3e8bb07233b5ce47e3fd8
ripemd-160	e1bd4334379ce4f463b0fb3ed2dca7ef27f5b1e5

130428 as geometric shapes

Circle

Radius = n

Diameter	260856
Circumference	819503.29324482
Area	53443087765.668

Sphere

Radius = n

Volume	9.2939667348007E+15
Surface area	213772351062.67
Circumference	819503.29324482

Square

Length = n

Perimeter	521712
Area	17011463184
Diagonal	184453.0465132

Cube

Length = n

Surface area	102068779104
Volume	2218771120162752
Space diagonal	225907.92272959

Equilateral Triangle

Length = n

Perimeter	391284
Area	7366179636.4439
Altitude	112953.9613648

Triangular Pyramid

Length = n

Surface area	7366179636.4439
Volume	2.6148468416133E+14
Height	61484.348837733