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

20137491 (number)

20137491 is an odd 8-digits composite number following 20137490 and preceding 20137492. In scientific notation, it is written as 2.0137491 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 12026880 positive integers (up to 20137491) that are relatively prime to 20137491.

Interesting facts

20137491 has 8 divisors, whose sum is 20455344
The reverse of 20137491 is 19473102
Previous prime number is 233

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-seven thousand four hundred ninety-one

Notation

Scientific notation	2.0137491 × 10^7
Engineering notation	2.0137491 × 10^6

Prime Factorization of 20137491

Prime Factorization 891 × 233 × 97

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20137491	Product of the distinct prime numbers

The prime factorization of 20137491 is 891 × 233 × 97. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 100, 42, 651, 258, 8433, 5937, 55228, 12565, 624160, 806948, 5447559, 3684880, 33021754, 92269904, 757111026, 476450343, 9702987009, 7988036739

Basic calculations (n = 20137491)

Multiplication

n×y

n×2	40274982
n×3	60412473
n×4	80549964
n×5	100687455

Division

n÷y

n÷2	10068745.5
n÷3	6712497
n÷3	5034372.75
n÷5	4027498.2

Exponentiation

n^y

n²	405518543775081
n³	8.1661260256038E+21
n⁴	1.6444528934546E+29
n⁵	3.3115155341866E+36

Nth Root

^y√n

²√n	4487.481587706
³√n	272.06235504535
⁴√n	66.988667606588
⁵√n	28.893561126611

Divisors of 20137491

1, 97, 233, 891, 22601, 86427, 207603, 20137491

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	-20137490	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 20137491 can be divided by 8 positive divisors. The sum of these divisors (counting 20137491) is 1, the average is 0.125.

Base conversion 20137491

Base	System	Value
2	Binary	1001100110100011000010011
3	Ternary	1101220002110000
4	Quaternary	1030310120103
5	Quinary	20123344431
6	Senary	1555341043
8	Octal	114643023
10	Decimal	20137491
12	Duodecimal	68b1783
16	Hexadecimal	1334613
20	Vigesimal	65h3eb
36	Base36	bzm6r

Cryptographic Hash Functions

md5	43977a7091c934a81b31bdb25df35c35
sha1	7b29a502fa232b377d202ebb1d8f5a302ebe17cb
sha256	e21c614a9e34102b4b2f3883d2b15fda98cc61dc10144b8cdebd92763fa3ab7e
sha512	b2155c1610931c4a32a96edaee8d90285eedeb1c8d1d9f586d29355939af85e18ee793ba00a5d803c73097761692f89e57a8edc194de3340249a12c12976e290
ripemd-160	ba1b38770cc11aca0227124e4404376a8ea35b29

20137491 as geometric shapes

Circle

Radius = n

Diameter	40274982
Circumference	126527587.57466
Area	1.2739740780182E+15

Sphere

Radius = n

Volume	3.42061887071E+22
Surface area	5.0958963120729E+15
Circumference	126527587.57466

Square

Length = n

Perimeter	80549964
Area	405518543775081
Diagonal	28478712.884366

Cube

Length = n

Surface area	2433111262650486
Volume	8.1661260256038E+21
Space diagonal	34879157.548961

Equilateral Triangle

Length = n

Perimeter	60412473
Area	1.7559468030745E+14
Altitude	17439578.77448

Triangular Pyramid

Length = n

Surface area	1.7559468030745E+14
Volume	9.6238718145473E+20
Height	9492904.2947887