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

20131810 (number)

20131810 is an even 8-digits composite number following 20131809 and preceding 20131811. In scientific notation, it is written as 2.0131810 × 10^7. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 8052720 positive integers (up to 20131810) that are relatively prime to 20131810.

Interesting facts

20131810 has 8 divisors, whose sum is 36237276
The reverse of 20131810 is 01813102
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7

Name

Name	twenty million one hundred thirty-one thousand eight hundred ten

Notation

Scientific notation	2.0131810 × 10^7
Engineering notation	2.0131810 × 10^6

Prime Factorization of 20131810

Prime Factorization 2 × 5 × 2013181

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20131810	Product of the distinct prime numbers

The prime factorization of 20131810 is 2 × 5 × 2013181. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 84, 32, 713, 705, 613, 3190, 95865, 86845, 828277, 973790, 5551436, 8568592, 55220203, 81971858, 534859755, 552728318, 4237771700, 1304130108

Basic calculations (n = 20131810)

Multiplication

n×y

n×2	40263620
n×3	60395430
n×4	80527240
n×5	100659050

Division

n÷y

n÷2	10065905
n÷3	6710603.3333333
n÷3	5032952.5
n÷5	4026362

Exponentiation

n^y

n²	405289773876100
n³	8.1592167226166E+21
n⁴	1.6425980080854E+29
n⁵	3.3068471005154E+36

Nth Root

^y√n

²√n	4486.8485599583
³√n	272.03676874625
⁴√n	66.98394255311
⁵√n	28.891930706549

Divisors of 20131810

1, 2, 5, 10, 2013181, 4026362, 10065905, 20131810

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	-20131809	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 20131810 can be divided by 8 positive divisors. The sum of these divisors (counting 20131810) is 1, the average is 0.125.

Base conversion 20131810

Base	System	Value
2	Binary	1001100110010111111100010
3	Ternary	1101212210122121
4	Quaternary	1030302333202
5	Quinary	20123204220
6	Senary	1555254454
8	Octal	114627742
10	Decimal	20131810
12	Duodecimal	68aa42a
16	Hexadecimal	1332fe2
20	Vigesimal	65g9aa
36	Base36	bzhsy

Cryptographic Hash Functions

md5	23ef8107556e3240012a85c18868e5c1
sha1	a9dad172a5bc95549062bf5adc0086acabbcd500
sha256	87d07b106ac18f240c4878a296b41f5d8396b2390024841454c7123b610658a7
sha512	a40c3df246173e919ab993f4144cdd511f84ca48cd051178d5ad6a4a54e39cc4ca73737b9a674894b9d2afa18d732ee303f97bbb85880213e1fda8392623f1b7
ripemd-160	cfa5f2be88617cca72d43a6dc27ef46821fe4b94

20131810 as geometric shapes

Circle

Radius = n

Diameter	40263620
Circumference	126491892.79893
Area	1.2732553761842E+15

Sphere

Radius = n

Volume	3.4177247086426E+22
Surface area	5.0930215047369E+15
Circumference	126491892.79893

Square

Length = n

Perimeter	80527240
Area	405289773876100
Diagonal	28470678.737118

Cube

Length = n

Surface area	2431738643256600
Volume	8.1592167226166E+21
Space diagonal	34869317.768323

Equilateral Triangle

Length = n

Perimeter	60395430
Area	1.7549562003538E+14
Altitude	17434658.884162

Triangular Pyramid

Length = n

Surface area	1.7549562003538E+14
Volume	9.6157291228881E+20
Height	9490226.2457061