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

20130638 (number)

20130638 is an even 8-digits composite number following 20130637 and preceding 20130639. In scientific notation, it is written as 2.0130638 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 9150280 positive integers (up to 20130638) that are relatively prime to 20130638.

Interesting facts

20130638 has 8 divisors, whose sum is 32941080
The reverse of 20130638 is 83603102
Previous prime number is 11

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty million one hundred thirty thousand six hundred thirty-eight

Notation

Scientific notation	2.0130638 × 10^7
Engineering notation	2.0130638 × 10^6

Prime Factorization of 20130638

Prime Factorization 2 × 11 × 915029

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20130638	Product of the distinct prime numbers

The prime factorization of 20130638 is 2 × 11 × 915029. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 6, 72, 4, 666, 980, 4598, 6217, 94446, 58114, 806148, 307478, 5637866, 5379289, 84350940, 84268765, 966762036, 200795406, 4159442458, 2202695293

Basic calculations (n = 20130638)

Multiplication

n×y

n×2	40261276
n×3	60391914
n×4	80522552
n×5	100653190

Division

n÷y

n÷2	10065319
n÷3	6710212.6666667
n÷3	5032659.5
n÷5	4026127.6

Exponentiation

n^y

n²	405242586287044
n³	8.1577918067282E+21
n⁴	1.6422155374061E+29
n⁵	3.3058846501498E+36

Nth Root

^y√n

²√n	4486.7179541398
³√n	272.03148965013
⁴√n	66.982967642079
⁵√n	28.891594302308

Divisors of 20130638

1, 2, 11, 22, 915029, 1830058, 10065319, 20130638

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	-20130637	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 20130638 can be divided by 8 positive divisors. The sum of these divisors (counting 20130638) is 1, the average is 0.125.

Base conversion 20130638

Base	System	Value
2	Binary	1001100110010101101001110
3	Ternary	1101212202001012
4	Quaternary	1030302231032
5	Quinary	20123140023
6	Senary	1555245222
8	Octal	114625516
10	Decimal	20130638
12	Duodecimal	68a9812
16	Hexadecimal	1332b4e
20	Vigesimal	65g6bi
36	Base36	bzgwe

Cryptographic Hash Functions

md5	9a424d57b625cc4ed63de9ab3511f49f
sha1	261c284f7b7c51ec6a9824a2961e33202bb6dbd9
sha256	6c2058451a808b4ab16c05981844086500533a6c2509d262c485a266be94b136
sha512	4a3d9052f7edd7671e86cba265518e5ee92f347b8ba9a0a8dc17bd960a9af0d1eb6ce692b5a22bd97c61f2cc3ca7bb666e51ed088d5f0467baf338161a6ed1f5
ripemd-160	494df938f28069d4546e6a398008bbc61767376c

20130638 as geometric shapes

Circle

Radius = n

Diameter	40261276
Circumference	126484528.90575
Area	1.2731071320011E+15

Sphere

Radius = n

Volume	3.417127841271E+22
Surface area	5.0924285280044E+15
Circumference	126484528.90575

Square

Length = n

Perimeter	80522552
Area	405242586287044
Diagonal	28469021.278823

Cube

Length = n

Surface area	2431455517722264
Volume	8.1577918067282E+21
Space diagonal	34867287.804777

Equilateral Triangle

Length = n

Perimeter	60391914
Area	1.7547518720994E+14
Altitude	17433643.902388

Triangular Pyramid

Length = n

Surface area	1.7547518720994E+14
Volume	9.6140498434093E+20
Height	9489673.7596077