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

20130649 (number)

20130649 is an odd 8-digits composite number following 20130648 and preceding 20130650. In scientific notation, it is written as 2.0130649 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 15685560 positive integers (up to 20130649) that are relatively prime to 20130649.

Interesting facts

20130649 has 12 divisors, whose sum is 25289152
The reverse of 20130649 is 94603102
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty million one hundred thirty thousand six hundred forty-nine

Notation

Scientific notation	2.0130649 × 10^7
Engineering notation	2.0130649 × 10^6

Prime Factorization of 20130649

Prime Factorization 7 × 11 × 11 × 23767

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	1830059	Product of the distinct prime numbers

The prime factorization of 20130649 is 7 × 11 × 11 × 23767. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 26, 98, 191, 896, 7873, 8798, 31632, 21156, 871833, 529650, 1470881, 4746314, 92208942, 73462304, 964291811, 395323343, 7746187390, 7851774821

Basic calculations (n = 20130649)

Multiplication

n×y

n×2	40261298
n×3	60391947
n×4	80522596
n×5	100653245

Division

n÷y

n÷2	10065324.5
n÷3	6710216.3333333
n÷3	5032662.25
n÷5	4026129.8

Exponentiation

n^y

n²	405243029161201
n³	8.1578051797409E+21
n⁴	1.6422191268375E+29
n⁵	3.3058936823451E+36

Nth Root

^y√n

²√n	4486.71917998
³√n	272.03153919891
⁴√n	66.982976792465
⁵√n	28.891597459758

Divisors of 20130649

1, 7, 11, 77, 121, 847, 23767, 166369, 261437, 1830059, 2875807, 20130649

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	-20130648	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 20130649 can be divided by 12 positive divisors. The sum of these divisors (counting 20130649) is 1, the average is 0.083333333333333.

Base conversion 20130649

Base	System	Value
2	Binary	1001100110010101101011001
3	Ternary	1101212202001121
4	Quaternary	1030302231121
5	Quinary	20123140044
6	Senary	1555245241
8	Octal	114625531
10	Decimal	20130649
12	Duodecimal	68a9821
16	Hexadecimal	1332b59
20	Vigesimal	65g6c9
36	Base36	bzgwp

Cryptographic Hash Functions

md5	73b88e882edbb6e34e7bb27fa9142234
sha1	7d8f5cbfcf66b2e095055c34ac90a39c07daca9e
sha256	2b353a004edce29f81073dec78fc9594e14d2a8113fb00b4ddd4ccfe78251089
sha512	dcbf70ce555a42d249fc4125d11c8bcef1ae2ebd3e285e6abdd812d8a1236efed2d21dad2c70d5171e25c5e61b7f54a3d92b6e0059619b1d6044509ea1c88597
ripemd-160	072f323e92028a334664f488ccb03486e2051af0

20130649 as geometric shapes

Circle

Radius = n

Diameter	40261298
Circumference	126484598.02079
Area	1.2731085233313E+15

Sphere

Radius = n

Volume	3.4171334429454E+22
Surface area	5.0924340933252E+15
Circumference	126484598.02079

Square

Length = n

Perimeter	80522596
Area	405243029161201
Diagonal	28469036.835172

Cube

Length = n

Surface area	2431458174967206
Volume	8.1578051797409E+21
Space diagonal	34867306.857336

Equilateral Triangle

Length = n

Perimeter	60391947
Area	1.7547537898008E+14
Altitude	17433653.428668

Triangular Pyramid

Length = n

Surface area	1.7547537898008E+14
Volume	9.6140656036559E+20
Height	9489678.9450575