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

20131591 (number)

20131591 is an odd 8-digits composite number following 20131590 and preceding 20131592. In scientific notation, it is written as 2.0131591 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 20026000 positive integers (up to 20131591) that are relatively prime to 20131591.

Interesting facts

20131591 has 4 divisors, whose sum is 20237184
The reverse of 20131591 is 19513102
Previous prime number is 191

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty million one hundred thirty-one thousand five hundred ninety-one

Notation

Scientific notation	2.0131591 × 10^7
Engineering notation	2.0131591 × 10^6

Prime Factorization of 20131591

Prime Factorization 191 × 105401

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20131591	Product of the distinct prime numbers

The prime factorization of 20131591 is 191 × 105401. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 5, 22, 65, 852, 456, 3594, 154, 39085, 92808, 210714, 712454, 1924953, 1886301, 67995483, 70387186, 87444795, 270024400, 1591215138, 5220963771

Basic calculations (n = 20131591)

Multiplication

n×y

n×2	40263182
n×3	60394773
n×4	80526364
n×5	100657955

Division

n÷y

n÷2	10065795.5
n÷3	6710530.3333333
n÷3	5032897.75
n÷5	4026318.2

Exponentiation

n^y

n²	405280956191281
n³	8.1589504501318E+21
n⁴	1.6425265345132E+29
n⁵	3.3066672399467E+36

Nth Root

^y√n

²√n	4486.824155235
³√n	272.03578230955
⁴√n	66.983760384402
⁵√n	28.89186784722

Divisors of 20131591

1, 191, 105401, 20131591

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20131590	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20131591 can be divided by 4 positive divisors. The sum of these divisors (counting 20131591) is 1, the average is 0.25.

Base conversion 20131591

Base	System	Value
2	Binary	1001100110010111100000111
3	Ternary	1101212210100111
4	Quaternary	1030302330013
5	Quinary	20123202331
6	Senary	1555253451
8	Octal	114627407
10	Decimal	20131591
12	Duodecimal	68aa287
16	Hexadecimal	1332f07
20	Vigesimal	65g8jb
36	Base36	bzhmv

Cryptographic Hash Functions

md5	ff5e4b24f3a4d58b8b82493b6ac48936
sha1	3d81d37b647b4880618b30d0819ee18fb44737ca
sha256	5bfb6400b608e941f18172497465f0e9c74d0340360b810baf8aa06d02c38b70
sha512	d508612f7203113b712e85bb4ac99db5ab9914d668e4d4338416f426ee81f5a7870ff55bf7b1225384605d28ae0ddf3e037fb338f6794f0817be17872a3bea31
ripemd-160	102079f58f0e9c76ed937054f257b823b45f2008

20131591 as geometric shapes

Circle

Radius = n

Diameter	40263182
Circumference	126490516.78135
Area	1.2732276746104E+15

Sphere

Radius = n

Volume	3.417613172685E+22
Surface area	5.0929106984415E+15
Circumference	126490516.78135

Square

Length = n

Perimeter	80526364
Area	405280956191281
Diagonal	28470369.024348

Cube

Length = n

Surface area	2431685737147686
Volume	8.1589504501318E+21
Space diagonal	34868938.449196

Equilateral Triangle

Length = n

Perimeter	60394773
Area	1.7549180186585E+14
Altitude	17434469.224598

Triangular Pyramid

Length = n

Surface area	1.7549180186585E+14
Volume	9.6154153177554E+20
Height	9490123.008116