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

20138378 (number)

20138378 is an even 8-digits composite number following 20138377 and preceding 20138379. In scientific notation, it is written as 2.0138378 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 9294480 positive integers (up to 20138378) that are relatively prime to 20138378.

Interesting facts

20138378 has 12 divisors, whose sum is 32710518
The reverse of 20138378 is 87383102
Previous prime number is 13

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 three hundred seventy-eight

Notation

Scientific notation	2.0138378 × 10^7
Engineering notation	2.0138378 × 10^6

Prime Factorization of 20138378

Prime Factorization 2 × 13 × 13 × 59581

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	1549106	Product of the distinct prime numbers

The prime factorization of 20138378 is 2 × 13 × 13 × 59581. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 77, 72, 161, 464, 1563, 6144, 66005, 84197, 540535, 979105, 7569598, 4958199, 88414164, 62122451, 308894032, 445456510, 2266955468, 7443396946

Basic calculations (n = 20138378)

Multiplication

n×y

n×2	40276756
n×3	60415134
n×4	80553512
n×5	100691890

Division

n÷y

n÷2	10069189
n÷3	6712792.6666667
n÷3	5034594.5
n÷5	4027675.6

Exponentiation

n^y

n²	405554268470884
n³	8.1672051579801E+21
n⁴	1.6447426467495E+29
n⁵	3.3122449132963E+36

Nth Root

^y√n

²√n	4487.5804171068
³√n	272.0663495146
⁴√n	66.989405260136
⁵√n	28.893815658193

Divisors of 20138378

1, 2, 13, 26, 169, 338, 59581, 119162, 774553, 1549106, 10069189, 20138378

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	-20138377	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 20138378 can be divided by 12 positive divisors. The sum of these divisors (counting 20138378) is 1, the average is 0.083333333333333.

Base conversion 20138378

Base	System	Value
2	Binary	1001100110100100110001010
3	Ternary	1101220010122212
4	Quaternary	1030310212022
5	Quinary	20123412003
6	Senary	1555345122
8	Octal	114644612
10	Decimal	20138378
12	Duodecimal	68b21a2
16	Hexadecimal	133498a
20	Vigesimal	65h5ii
36	Base36	bzmve

Cryptographic Hash Functions

md5	b7a6274f56705aeb24fb69aca5f6df0a
sha1	024b81acf92313f61d2d6a3f3ca0e9e7f6fcc0ae
sha256	6f17a13944f11cdf61263a8f9b39fdb731459efb3bb568f02388098271360887
sha512	cf8b8ee4e61a2c087efbe93ee30f987fd417048389f18670b00e3307d534b5f59a9c097af80506bb13e4330c00abeec6f4b9e0be59a2cbedb7f9e205d6998976
ripemd-160	d31e7658123916146be1253e22d5a870bd4ac159

20138378 as geometric shapes

Circle

Radius = n

Diameter	40276756
Circumference	126533160.76003
Area	1.2740863104601E+15

Sphere

Radius = n

Volume	3.4210708966228E+22
Surface area	5.0963452418404E+15
Circumference	126533160.76003

Square

Length = n

Perimeter	80553512
Area	405554268470884
Diagonal	28479967.291796

Cube

Length = n

Surface area	2433325610825304
Volume	8.1672051579801E+21
Space diagonal	34880693.878027

Equilateral Triangle

Length = n

Perimeter	60415134
Area	1.756101495545E+14
Altitude	17440346.939014

Triangular Pyramid

Length = n

Surface area	1.756101495545E+14
Volume	9.6251435842492E+20
Height	9493322.4305987