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

20138375 (number)

20138375 is an odd 8-digits composite number following 20138374 and preceding 20138376. In scientific notation, it is written as 2.0138375 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 15588000 positive integers (up to 20138375) that are relatively prime to 20138375.

Interesting facts

20138375 has 8 divisors, whose sum is 20958336
The reverse of 20138375 is 57383102
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty million one hundred thirty-eight thousand three hundred seventy-five

Notation

Scientific notation	2.0138375 × 10^7
Engineering notation	2.0138375 × 10^6

Prime Factorization of 20138375

Prime Factorization 125 × 31 × 5197

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20138375	Product of the distinct prime numbers

The prime factorization of 20138375 is 125 × 31 × 5197. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 52, 57, 486, 522, 38, 3730, 12517, 51631, 672789, 432342, 2667498, 2297411, 22478603, 94910737, 73848442, 435751103, 4163558442, 6226551002

Basic calculations (n = 20138375)

Multiplication

n×y

n×2	40276750
n×3	60415125
n×4	80553500
n×5	100691875

Division

n÷y

n÷2	10069187.5
n÷3	6712791.6666667
n÷3	5034593.75
n÷5	4027675

Exponentiation

n^y

n²	405554147640625
n³	8.1672015079923E+21
n⁴	1.6447416666851E+29
n⁵	3.312242446183E+36

Nth Root

^y√n

²√n	4487.5800828509
³√n	272.06633600476
⁴√n	66.989402765295
⁵√n	28.893814797335

Divisors of 20138375

1, 31, 125, 3875, 5197, 161107, 649625, 20138375

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	-20138374	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 20138375 can be divided by 8 positive divisors. The sum of these divisors (counting 20138375) is 1, the average is 0.125.

Base conversion 20138375

Base	System	Value
2	Binary	1001100110100100110000111
3	Ternary	1101220010122202
4	Quaternary	1030310212013
5	Quinary	20123412000
6	Senary	1555345115
8	Octal	114644607
10	Decimal	20138375
12	Duodecimal	68b219b
16	Hexadecimal	1334987
20	Vigesimal	65h5if
36	Base36	bzmvb

Cryptographic Hash Functions

md5	c96ee89608df7ea63ce67d923b796c60
sha1	3a69a392f1e078aae61501f091f6ea9194c8e647
sha256	a3e1a7ec2a3b0aebc4dd47a46b0dae2a84f3d39f3e377427fa12a3ad53ffd25d
sha512	eb9b964f10cd384bc37bcc5b04dd59654f1aeec70e69e4ef7fd387f5ec01f7499620520db3c678df37485044a06b7f03dc544f869125dc36b769c1af62f2d662
ripemd-160	905107c2c0d890ed8149909f5572b1ed9e401ddd

20138375 as geometric shapes

Circle

Radius = n

Diameter	40276750
Circumference	126533141.91047
Area	1.2740859308607E+15

Sphere

Radius = n

Volume	3.4210693677195E+22
Surface area	5.0963437234426E+15
Circumference	126533141.91047

Square

Length = n

Perimeter	80553500
Area	405554147640625
Diagonal	28479963.049155

Cube

Length = n

Surface area	2433324885843750
Volume	8.1672015079923E+21
Space diagonal	34880688.681875

Equilateral Triangle

Length = n

Perimeter	60415125
Area	1.7561009723346E+14
Altitude	17440344.340937

Triangular Pyramid

Length = n

Surface area	1.7561009723346E+14
Volume	9.6251392826972E+20
Height	9493321.0163851