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

20138648 (number)

20138648 is an even 8-digits composite number following 20138647 and preceding 20138649. In scientific notation, it is written as 2.0138648 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors. There are 10045728 positive integers (up to 20138648) that are relatively prime to 20138648.

Interesting facts

20138648 has 16 divisors, whose sum is 37848480
The reverse of 20138648 is 84683102
Previous prime number is 463

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

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

Notation

Scientific notation	2.0138648 × 10^7
Engineering notation	2.0138648 × 10^6

Prime Factorization of 20138648

Prime Factorization 2 × 2 × 2 × 463 × 5437

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	5034662	Product of the distinct prime numbers

The prime factorization of 20138648 is 2 × 2 × 2 × 463 × 5437. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 6, 1, 27, 190, 324, 6528, 2150, 74048, 50530, 177703, 757024, 4924621, 568990, 36794651, 30192948, 222797499, 595242089, 2814074651, 3561792000

Basic calculations (n = 20138648)

Multiplication

n×y

n×2	40277296
n×3	60415944
n×4	80554592
n×5	100693240

Division

n÷y

n÷2	10069324
n÷3	6712882.6666667
n÷3	5034662
n÷5	4027729.6

Exponentiation

n^y

n²	405565143267904
n³	8.1675336613419E+21
n⁴	1.6448308543392E+29
n⁵	3.3124669595076E+36

Nth Root

^y√n

²√n	4487.6105000323
³√n	272.06756539515
⁴√n	66.98962979471
⁵√n	28.893893135022

Divisors of 20138648

1, 2, 4, 8, 463, 926, 1852, 3704, 5437, 10874, 21748, 43496, 2517331, 5034662, 10069324, 20138648

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20138647	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138648 can be divided by 16 positive divisors. The sum of these divisors (counting 20138648) is 1, the average is 0.0625.

Base conversion 20138648

Base	System	Value
2	Binary	1001100110100101010011000
3	Ternary	1101220011000212
4	Quaternary	1030310222120
5	Quinary	20123414043
6	Senary	1555350252
8	Octal	114645230
10	Decimal	20138648
12	Duodecimal	68b2388
16	Hexadecimal	1334a98
20	Vigesimal	65h6c8
36	Base36	bzn2w

Cryptographic Hash Functions

md5	9db8d97f4101caf4c36a467155757cb6
sha1	ee599efe5853e202be97fc88f00654906f79f3a2
sha256	650a0c2bb7d201109fc45a0d065d4c43960616a97a54035ba3ce8bf4a6c3b163
sha512	5a16c5ac1632b3b49ce94d6005c20cd4a1f78342727b060fd394a6cb2d5faaea051829395d56a95c790b0eba54e1a24008f1c3805c7f11f445e8fb83649978f5
ripemd-160	1574af8a4945c0c3ef53e5fda1865f56bc0a8acd

20138648 as geometric shapes

Circle

Radius = n

Diameter	40277296
Circumference	126534857.22006
Area	1.2741204746425E+15

Sphere

Radius = n

Volume	3.4212084997892E+22
Surface area	5.0964818985702E+15
Circumference	126534857.22006

Square

Length = n

Perimeter	80554592
Area	405565143267904
Diagonal	28480349.129458

Cube

Length = n

Surface area	2433390859607424
Volume	8.1675336613419E+21
Space diagonal	34881161.531745

Equilateral Triangle

Length = n

Perimeter	60415944
Area	1.7561485847974E+14
Altitude	17440580.765873

Triangular Pyramid

Length = n

Surface area	1.7561485847974E+14
Volume	9.6255307291737E+20
Height	9493449.7098193