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

20138715 (number)

20138715 is an odd 8-digits composite number following 20138714 and preceding 20138716. In scientific notation, it is written as 2.0138715 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 10740624 positive integers (up to 20138715) that are relatively prime to 20138715.

Interesting facts

20138715 has 8 divisors, whose sum is 26851680
The reverse of 20138715 is 51783102
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty million one hundred thirty-eight thousand seven hundred fifteen

Notation

Scientific notation	2.0138715 × 10^7
Engineering notation	2.0138715 × 10^6

Prime Factorization of 20138715

Prime Factorization 9 × 5 × 447527

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20138715	Product of the distinct prime numbers

The prime factorization of 20138715 is 9 × 5 × 447527. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 1, 66, 33, 324, 719, 9080, 3327, 91999, 92852, 580463, 644078, 9427465, 1735439, 6535486, 9444585, 672284887, 741654339, 6252882402, 4660635724

Basic calculations (n = 20138715)

Multiplication

n×y

n×2	40277430
n×3	60416145
n×4	80554860
n×5	100693575

Division

n÷y

n÷2	10069357.5
n÷3	6712905
n÷3	5034678.75
n÷5	4027743

Exponentiation

n^y

n²	405567841851225
n³	8.1676151802069E+21
n⁴	1.6448527434386E+29
n⁵	3.3125220617078E+36

Nth Root

^y√n

²√n	4487.6179650233
³√n	272.06786711197
⁴√n	66.989685512199
⁵√n	28.893912360625

Divisors of 20138715

1, 5, 9, 45, 447527, 2237635, 4027743, 20138715

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	-20138714	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 20138715 can be divided by 8 positive divisors. The sum of these divisors (counting 20138715) is 1, the average is 0.125.

Base conversion 20138715

Base	System	Value
2	Binary	1001100110100101011011011
3	Ternary	1101220011010100
4	Quaternary	1030310223123
5	Quinary	20123414330
6	Senary	1555350443
8	Octal	114645333
10	Decimal	20138715
12	Duodecimal	68b2423
16	Hexadecimal	1334adb
20	Vigesimal	65h6ff
36	Base36	bzn4r

Cryptographic Hash Functions

md5	ca6b713f6982d2bdfb202e11b2494786
sha1	5f05f0ae459c1e2c86ff1dd0453a82e79d189a90
sha256	fa9181f647e0a93661bf7fdc6d1fe66e45d775655e51b0eeedcf3da45eea38f5
sha512	fbc7c76b20577f61713be0ac4bbf1422e9310f5b445c67324f24cbf3e73de43a86836bde72db2680cd0e8ce214e4824eb33f3e9d47db2b6cbe06be79a53eb4af
ripemd-160	2aac31fef842353f1672000d9c8d070866a6f4c2

20138715 as geometric shapes

Circle

Radius = n

Diameter	40277430
Circumference	126535278.19348
Area	1.2741289524921E+15

Sphere

Radius = n

Volume	3.4212426463315E+22
Surface area	5.0965158099683E+15
Circumference	126535278.19348

Square

Length = n

Perimeter	80554860
Area	405567841851225
Diagonal	28480443.881766

Cube

Length = n

Surface area	2433407051107350
Volume	8.1676151802069E+21
Space diagonal	34881277.579149

Equilateral Triangle

Length = n

Perimeter	60416145
Area	1.756160270006E+14
Altitude	17440638.789575

Triangular Pyramid

Length = n

Surface area	1.756160270006E+14
Volume	9.6256268000775E+20
Height	9493481.2939222