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

129530 (number)

129530 is an even 6-digits composite number following 129529 and preceding 129531. In scientific notation, it is written as 1.29530 × 10^5. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 51808 positive integers (up to 129530) that are relatively prime to 129530.

Interesting facts

129530 has 8 divisors, whose sum is 233172
The reverse of 129530 is 035921
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 20
Digital Root 2

Name

Name	one hundred twenty-nine thousand five hundred thirty

Notation

Scientific notation	1.29530 × 10^5
Engineering notation	1.29530 × 10^3

Prime Factorization of 129530

Prime Factorization 2 × 5 × 12953

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	129530	Product of the distinct prime numbers

The prime factorization of 129530 is 2 × 5 × 12953. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 6, 12, 65, 33, 323, 1408, 5686, 37467, 70455, 37107, 851675, 8029248, 8547272, 60904812, 76269710, 564823845, 748273182, 7903411245, 3885385757

Basic calculations (n = 129530)

Multiplication

n×y

n×2	259060
n×3	388590
n×4	518120
n×5	647650

Division

n÷y

n÷2	64765
n÷3	43176.666666667
n÷3	32382.5
n÷5	25906

Exponentiation

n^y

n²	16778020900
n³	2173257047177000
n⁴	2.8150198532084E+20
n⁵	3.6462952158608E+25

Nth Root

^y√n

²√n	359.90276464623
³√n	50.596847121895
⁴√n	18.971103411405
⁵√n	10.531108157152

Divisors of 129530

1, 2, 5, 10, 12953, 25906, 64765, 129530

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	-129529	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 129530 can be divided by 8 positive divisors. The sum of these divisors (counting 129530) is 1, the average is 0.125.

Base conversion 129530

Base	System	Value
2	Binary	11111100111111010
3	Ternary	20120200102
4	Quaternary	133213322
5	Quinary	13121110
6	Senary	2435402
8	Octal	374772
10	Decimal	129530
12	Duodecimal	62b62
16	Hexadecimal	1f9fa
20	Vigesimal	g3ga
36	Base36	2ry2

Cryptographic Hash Functions

md5	e72650c62e34dca98b05edf2795cd620
sha1	dcadaeacb5840054059e142e6eecfe6ec661f4e0
sha256	067ca4ceafcf5fa96cd0cde9b529c48c638ca783747f982a7bd3f9f7f8b327f2
sha512	fad189038293709222e62b82df15c83a5c061e96fc6898e010de8fbd49df92af5c3a0523d095b180ce1c6f6890d44ca4f8844bf10b395dfe17883802203d9cbb
ripemd-160	ab8f26e73f207f49695d6442bbd75ce75d9502e0

129530 as geometric shapes

Circle

Radius = n

Diameter	259060
Circumference	813860.99283897
Area	52709707201.216

Sphere

Radius = n

Volume	9.103317831698E+15
Surface area	210838828804.86
Circumference	813860.99283897

Square

Length = n

Perimeter	518120
Area	16778020900
Diagonal	183183.08273419

Cube

Length = n

Surface area	100668125400
Volume	2173257047177000
Space diagonal	224352.5411044

Equilateral Triangle

Length = n

Perimeter	388590
Area	7265096162.3131
Altitude	112176.2705522

Triangular Pyramid

Length = n

Surface area	7265096162.3131
Volume	2.5612079922005E+14
Height	61061.027578062