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

20131749 (number)

20131749 is an odd 8-digits composite number following 20131748 and preceding 20131750. In scientific notation, it is written as 2.0131749 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 12201000 positive integers (up to 20131749) that are relatively prime to 20131749.

Interesting facts

20131749 has 8 divisors, whose sum is 27655872
The reverse of 20131749 is 94713102
Previous prime number is 3

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-one thousand seven hundred forty-nine

Notation

Scientific notation	2.0131749 × 10^7
Engineering notation	2.0131749 × 10^6

Prime Factorization of 20131749

Prime Factorization 33 × 3 × 203351

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20131749	Product of the distinct prime numbers

The prime factorization of 20131749 is 33 × 3 × 203351. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 59, 74, 199, 128, 6395, 4637, 79677, 83026, 510724, 496410, 410517, 2317782, 53291903, 36949127, 167522284, 812186540, 2816529091, 3425225032

Basic calculations (n = 20131749)

Multiplication

n×y

n×2	40263498
n×3	60395247
n×4	80526996
n×5	100658745

Division

n÷y

n÷2	10065874.5
n÷3	6710583
n÷3	5032937.25
n÷5	4026349.8

Exponentiation

n^y

n²	405287317799001
n³	8.1591425548127E+21
n⁴	1.6425780996871E+29
n⁵	3.3067970015797E+36

Nth Root

^y√n

²√n	4486.841762309
³√n	272.03649398606
⁴√n	66.983891812204
⁵√n	28.891913197841

Divisors of 20131749

1, 3, 33, 99, 203351, 610053, 6710583, 20131749

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	-20131748	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 20131749 can be divided by 8 positive divisors. The sum of these divisors (counting 20131749) is 1, the average is 0.125.

Base conversion 20131749

Base	System	Value
2	Binary	1001100110010111110100101
3	Ternary	1101212210120100
4	Quaternary	1030302332211
5	Quinary	20123203444
6	Senary	1555254313
8	Octal	114627645
10	Decimal	20131749
12	Duodecimal	68aa399
16	Hexadecimal	1332fa5
20	Vigesimal	65g979
36	Base36	bzhr9

Cryptographic Hash Functions

md5	ca951459a950fc283e04a00f08d08360
sha1	08801d0055751b36aad02ccb91b3a0deb2cdc0e1
sha256	60b4399883500412d0e4db723df1ca3bd291f6a79ff52ac687b6a04e3ce753e5
sha512	9c6901f4ee9b6408f21ab760c884ba4a22fd2ffd993b4528aa890da6581c93517ea8ab7413ecf9dab9fc34ab335c01ba847c2d218fcbb774688b85b8efde8213
ripemd-160	88db3914b3731e7915fdb268a269056000036e28

20131749 as geometric shapes

Circle

Radius = n

Diameter	40263498
Circumference	126491509.52463
Area	1.2732476601905E+15

Sphere

Radius = n

Volume	3.4176936413055E+22
Surface area	5.0929906407618E+15
Circumference	126491509.52463

Square

Length = n

Perimeter	80526996
Area	405287317799001
Diagonal	28470592.470091

Cube

Length = n

Surface area	2431723906794006
Volume	8.1591425548127E+21
Space diagonal	34869212.113224

Equilateral Triangle

Length = n

Perimeter	60395247
Area	1.754945565228E+14
Altitude	17434606.056612

Triangular Pyramid

Length = n

Surface area	1.754945565228E+14
Volume	9.615641715293E+20
Height	9490197.4900303