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

130805965 (number)

130805965 is an odd 9-digits composite number following 130805964 and preceding 130805966. In scientific notation, it is written as 1.30805965 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 104554320 positive integers (up to 130805965) that are relatively prime to 130805965.

Interesting facts

130805965 has 8 divisors, whose sum is 157102848
The reverse of 130805965 is 569508031
Previous prime number is 1223

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1

Name

Name	one hundred thirty million eight hundred five thousand nine hundred sixty-five

Notation

Scientific notation	1.30805965 × 10^8
Engineering notation	1.30805965 × 10^6

Prime Factorization of 130805965

Prime Factorization 5 × 1223 × 21391

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	130805965	Product of the distinct prime numbers

The prime factorization of 130805965 is 5 × 1223 × 21391. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 20, 59, 392, 155, 1732, 8877, 28182, 2204, 424503, 76475, 5375321, 8781991, 11918480, 64681128, 75318199, 674516598, 9918926825, 237291740

Basic calculations (n = 130805965)

Multiplication

n×y

n×2	261611930
n×3	392417895
n×4	523223860
n×5	654029825

Division

n÷y

n÷2	65402982.5
n÷3	43601988.333333
n÷3	32701491.25
n÷5	26161193

Exponentiation

n^y

n²	17110200479581225
n³	2.2381162850751E+24
n⁴	2.9275896045146E+32
n⁵	3.829461833425E+40

Nth Root

^y√n

²√n	11437.043542804
³√n	507.62443178244
⁴√n	106.94411411015
⁵√n	42.007371718308

Divisors of 130805965

1, 5, 1223, 6115, 21391, 106955, 26161193, 130805965

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	-130805964	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 130805965 can be divided by 8 positive divisors. The sum of these divisors (counting 130805965) is 1, the average is 0.125.

Base conversion 130805965

Base	System	Value
2	Binary	111110010111111000011001101
3	Ternary	100010010122001101
4	Quaternary	13302333003031
5	Quinary	231441242330
6	Senary	20551343101
8	Octal	762770315
10	Decimal	130805965
12	Duodecimal	37981a91
16	Hexadecimal	7cbf0cd
20	Vigesimal	20haei5
36	Base36	25vmj1

Cryptographic Hash Functions

md5	f8fc6c4523403c70c1b17ae9768028a1
sha1	29451a1994c7eecc386befdf9843be2ca2f688d7
sha256	57d29ad1dd3c70887778681e29e47bce7045c9c02d84695205b924bd90fccded
sha512	ed55ddd520b8fc76c4089637d328c27edf259be4bd738ac426a1098862c7436008d3c6d3c1060b051be4b8e85156aa4ea8166b48ba33de7289929b6b8f2850c2
ripemd-160	8caf4ca424f6d9c48b5e78c9d3b4229ec659bb44

130805965 as geometric shapes

Circle

Radius = n

Diameter	261611930
Circumference	821878117.37945
Area	5.3753280128101E+16

Sphere

Radius = n

Volume	9.3749995720954E+24
Surface area	2.150131205124E+17
Circumference	821878117.37945

Square

Length = n

Perimeter	523223860
Area	17110200479581225
Diagonal	184987569.7423

Cube

Length = n

Surface area	102661202877487350
Volume	2.2381162850751E+24
Space diagonal	226562577.31308

Equilateral Triangle

Length = n

Perimeter	392417895
Area	7.408934139581E+15
Altitude	113281288.65654

Triangular Pyramid

Length = n

Surface area	7.408934139581E+15
Volume	2.6376453371011E+23
Height	61662523.247433