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

20138513 (number)

20138513 is an odd 8-digits composite number following 20138512 and preceding 20138514. In scientific notation, it is written as 2.0138513 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 19524240 positive integers (up to 20138513) that are relatively prime to 20138513.

Interesting facts

20138513 has 8 divisors, whose sum is 20760960
The reverse of 20138513 is 31583102
Previous prime number is 47

Basic properties

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

Name

Name	twenty million one hundred thirty-eight thousand five hundred thirteen

Notation

Scientific notation	2.0138513 × 10^7
Engineering notation	2.0138513 × 10^6

Prime Factorization of 20138513

Prime Factorization 109 × 47 × 3931

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20138513	Product of the distinct prime numbers

The prime factorization of 20138513 is 109 × 47 × 3931. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 9, 50, 11, 805, 552, 9455, 525, 20659, 61218, 554148, 372523, 2809248, 3751240, 43572029, 15966305, 772460797, 866388437, 8204954471, 6270889239

Basic calculations (n = 20138513)

Multiplication

n×y

n×2	40277026
n×3	60415539
n×4	80554052
n×5	100692565

Division

n÷y

n÷2	10069256.5
n÷3	6712837.6666667
n÷3	5034628.25
n÷5	4027702.6

Exponentiation

n^y

n²	405559705851169
n³	8.1673694085599E+21
n⁴	1.6447867501009E+29
n⁵	3.3123559349134E+36

Nth Root

^y√n

²√n	4487.5954585947
³√n	272.06695745623
⁴√n	66.989517527705
⁵√n	28.893854396711

Divisors of 20138513

1, 47, 109, 3931, 5123, 184757, 428479, 20138513

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	-20138512	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 20138513 can be divided by 8 positive divisors. The sum of these divisors (counting 20138513) is 1, the average is 0.125.

Base conversion 20138513

Base	System	Value
2	Binary	1001100110100101000010001
3	Ternary	1101220010211212
4	Quaternary	1030310220101
5	Quinary	20123413023
6	Senary	1555345505
8	Octal	114645021
10	Decimal	20138513
12	Duodecimal	68b2295
16	Hexadecimal	1334a11
20	Vigesimal	65h65d
36	Base36	bzmz5

Cryptographic Hash Functions

md5	a9c276d83c43b317c2afe27ea8c8946f
sha1	42b1931ed39b0e1a43c6f30e9bcee576bfe07e56
sha256	475287a31a3e4132a51cc63c062b8b8d0e339a2add486cef6edf7d9b1e67699a
sha512	6bbd51a4b3804d131ca23951a95b180cc6e90acebc0bf135de385d5c2f209d2fee94b1116a49e9c4d087ef61e48bfdec9ac5a8e50e8151904da8ca8f6f46e8e7
ripemd-160	31ee9a79d0ecd9698f4ebf759aeac88beb155e3a

20138513 as geometric shapes

Circle

Radius = n

Diameter	40277026
Circumference	126534008.99005
Area	1.2741033924941E+15

Sphere

Radius = n

Volume	3.4211396977448E+22
Surface area	5.0964135699763E+15
Circumference	126534008.99005

Square

Length = n

Perimeter	80554052
Area	405559705851169
Diagonal	28480158.210627

Cube

Length = n

Surface area	2433358235107014
Volume	8.1673694085599E+21
Space diagonal	34880927.704886

Equilateral Triangle

Length = n

Perimeter	60415539
Area	1.7561250400923E+14
Altitude	17440463.852443

Triangular Pyramid

Length = n

Surface area	1.7561250400923E+14
Volume	9.6253371554138E+20
Height	9493386.070209