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

20731091 (number)

20731091 is an odd 8-digits prime number following 20731090 and preceding 20731092. In scientific notation, it is written as 2.0731091 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 20731090 positive integers (up to 20731091) that are relatively prime to 20731091.

Interesting facts

20731091 has 2 divisors, whose sum is 20731092
The reverse of 20731091 is 19013702
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

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

Notation

Scientific notation	2.0731091 × 10^7
Engineering notation	2.0731091 × 10^6

Prime Factorization of 20731091

Prime Factorization 20731091

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20731091	Product of the distinct prime numbers

The prime factorization of 20731091 is 20731091. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 7, 40, 8, 218, 592, 7192, 4628, 55790, 68450, 58483, 955407, 9858921, 297838, 3174572, 27047014, 174544762, 247283103, 3355306951, 1329871646

Basic calculations (n = 20731091)

Multiplication

n×y

n×2	41462182
n×3	62193273
n×4	82924364
n×5	103655455

Division

n÷y

n÷2	10365545.5
n÷3	6910363.6666667
n÷3	5182772.75
n÷5	4146218.2

Exponentiation

n^y

n²	429778134050281
n³	8.9097696068066E+21
n⁴	1.8470924450774E+29
n⁵	3.8292241564312E+36

Nth Root

^y√n

²√n	4553.1407841181
³√n	274.70973670926
⁴√n	67.476964840738
⁵√n	29.061928609718

Divisors of 20731091

1, 20731091

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20731092	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10365546	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4553.1408939325	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999035265	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20731091 can be divided by 2 positive divisors. The sum of these divisors (counting 20731091) is 20731092, the average is 10365546.

Base conversion 20731091

Base	System	Value
2	Binary	1001111000101010011010011
3	Ternary	1110000020201012
4	Quaternary	1033011103103
5	Quinary	20301343331
6	Senary	2020201135
8	Octal	117052323
10	Decimal	20731091
12	Duodecimal	6b391ab
16	Hexadecimal	13c54d3
20	Vigesimal	69b7eb
36	Base36	ccc7n

Cryptographic Hash Functions

md5	e6aa57988c2f39763d8b62357c6addd6
sha1	61ced77cf4f4f06339d080b1a2e2bdfdc24c7ecb
sha256	947c50994ebfe1bf2a1ef6cd42219c6054911c6efd1c14d0a9c9601847d41fe0
sha512	bf330e07f74a6b24fcd6b2c1af8ea96b301e8fb00f87fdf0b30241ae62bbebcccd50f8627bdb0a7bf9ab099b4aaaf1d03b09f9ff5fce203bc1519cdacf19e3ad
ripemd-160	8fd1e080fc68dba5c0922a793e317f3d6df13f67

20731091 as geometric shapes

Circle

Radius = n

Diameter	41462182
Circumference	130257286.373
Area	1.3501878286059E+15

Sphere

Radius = n

Volume	3.7321155655895E+22
Surface area	5.4007513144236E+15
Circumference	130257286.373

Square

Length = n

Perimeter	82924364
Area	429778134050281
Diagonal	29318190.054991

Cube

Length = n

Surface area	2578668804301686
Volume	8.9097696068066E+21
Space diagonal	35907302.908334

Equilateral Triangle

Length = n

Perimeter	62193273
Area	1.8609939103931E+14
Altitude	17953651.454167

Triangular Pyramid

Length = n

Surface area	1.8609939103931E+14
Volume	1.0500264179638E+21
Height	9772730.0183303