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

20131265 (number)

20131265 is an odd 8-digits composite number following 20131264 and preceding 20131266. In scientific notation, it is written as 2.0131265 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 12549120 positive integers (up to 20131265) that are relatively prime to 20131265.

Interesting facts

20131265 has 8 divisors, whose sum is 22589280
The reverse of 20131265 is 56213102
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty million one hundred thirty-one thousand two hundred sixty-five

Notation

Scientific notation	2.0131265 × 10^7
Engineering notation	2.0131265 × 10^6

Prime Factorization of 20131265

Prime Factorization 35 × 11 × 52289

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20131265	Product of the distinct prime numbers

The prime factorization of 20131265 is 35 × 11 × 52289. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 65, 23, 963, 274, 7401, 6664, 53536, 88379, 275748, 362488, 5615345, 5212270, 33415866, 12435332, 608788955, 557857409, 3115510772, 2037165176

Basic calculations (n = 20131265)

Multiplication

n×y

n×2	40262530
n×3	60393795
n×4	80525060
n×5	100656325

Division

n÷y

n÷2	10065632.5
n÷3	6710421.6666667
n÷3	5032816.25
n÷5	4026253

Exponentiation

n^y

n²	405267830500225
n³	8.1585540917751E+21
n⁴	1.6424201443836E+29
n⁵	3.3063995167924E+36

Nth Root

^y√n

²√n	4486.7878264968
³√n	272.03431390195
⁴√n	66.983489208139
⁵√n	28.891774274785

Divisors of 20131265

1, 11, 35, 385, 52289, 575179, 1830115, 20131265

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	-20131264	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 20131265 can be divided by 8 positive divisors. The sum of these divisors (counting 20131265) is 1, the average is 0.125.

Base conversion 20131265

Base	System	Value
2	Binary	1001100110010110111000001
3	Ternary	1101212202220102
4	Quaternary	1030302313001
5	Quinary	20123200030
6	Senary	1555252145
8	Octal	114626701
10	Decimal	20131265
12	Duodecimal	68aa055
16	Hexadecimal	1332dc1
20	Vigesimal	65g835
36	Base36	bzhdt

Cryptographic Hash Functions

md5	a575c3bc0e820a178a02a46a45faec6d
sha1	d09838e49b7794222127019cbe43c74af62d5d50
sha256	00aa25b8d0dc65c6ea5c068fd8faea8d2bc7ad0c77e30303ff7d39c4fe2ca446
sha512	aff6502cf42004c237b6aebe8d4bf595a8d1653dca730fafff5eb739bf18f1fd5551974011b733978023296f0966421a1f7387cb64b9f3be17df07e8f027ece1
ripemd-160	91b6c7a99236f20d52f69fbee560242c55078e7d

20131265 as geometric shapes

Circle

Radius = n

Diameter	40262530
Circumference	126488468.46294
Area	1.2731864390358E+15

Sphere

Radius = n

Volume	3.4174471464848E+22
Surface area	5.0927457561431E+15
Circumference	126488468.46294

Square

Length = n

Perimeter	80525060
Area	405267830500225
Diagonal	28469907.990727

Cube

Length = n

Surface area	2431606983001350
Volume	8.1585540917751E+21
Space diagonal	34868373.800633

Equilateral Triangle

Length = n

Perimeter	60393795
Area	1.754861182749E+14
Altitude	17434186.900317

Triangular Pyramid

Length = n

Surface area	1.754861182749E+14
Volume	9.6149482049524E+20
Height	9489969.3302423