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

20731057 (number)

20731057 is an odd 8-digits prime number following 20731056 and preceding 20731058. In scientific notation, it is written as 2.0731057 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 20731056 positive integers (up to 20731057) that are relatively prime to 20731057.

Interesting facts

20731057 has 2 divisors, whose sum is 20731058
The reverse of 20731057 is 75013702
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

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

Notation

Scientific notation	2.0731057 × 10^7
Engineering notation	2.0731057 × 10^6

Prime Factorization of 20731057

Prime Factorization 20731057

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20731057	Product of the distinct prime numbers

The prime factorization of 20731057 is 20731057. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 8, 76, 12, 393, 286, 5568, 4500, 93525, 99481, 915780, 279054, 6176100, 5459547, 66976895, 62711988, 615618485, 575280042, 1843092312, 6176358412

Basic calculations (n = 20731057)

Multiplication

n×y

n×2	41462114
n×3	62193171
n×4	82924228
n×5	103655285

Division

n÷y

n÷2	10365528.5
n÷3	6910352.3333333
n÷3	5182764.25
n÷5	4146211.4

Exponentiation

n^y

n²	429776724337249
n³	8.9097257695088E+21
n⁴	1.8470803278206E+29
n⁵	3.8291927559627E+36

Nth Root

^y√n

²√n	4553.1370504302
³√n	274.70958653006
⁴√n	67.476937174343
⁵√n	29.061919077116

Divisors of 20731057

1, 20731057

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20731058	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10365529	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4553.1371602446	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999035264	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20731057 can be divided by 2 positive divisors. The sum of these divisors (counting 20731057) is 20731058, the average is 10365529.

Base conversion 20731057

Base	System	Value
2	Binary	1001111000101010010110001
3	Ternary	1110000020122221
4	Quaternary	1033011102301
5	Quinary	20301343212
6	Senary	2020201041
8	Octal	117052261
10	Decimal	20731057
12	Duodecimal	6b39181
16	Hexadecimal	13c54b1
20	Vigesimal	69b7ch
36	Base36	ccc6p

Cryptographic Hash Functions

md5	e135db905751939265786ab822bb634a
sha1	b7888b9f7c250f843496a0a060367926fc13d34a
sha256	7418509d92067d451cf110fea534efb94060ff40cd2ba93acc30515574b86350
sha512	95802c7d1bdcf35bbfb0a9549b63c35cbc2e52da4da651baf2e71fe13ed3689879375c5b616ea9af0b62a45661c51c5330b42277318901c1c29d760fd28a9434
ripemd-160	6ca5b2de667323860a7598fd94bc03e3e75292c3

20731057 as geometric shapes

Circle

Radius = n

Diameter	41462114
Circumference	130257072.7447
Area	1.3501833998618E+15

Sphere

Radius = n

Volume	3.7320972030651E+22
Surface area	5.4007335994471E+15
Circumference	130257072.7447

Square

Length = n

Perimeter	82924228
Area	429776724337249
Diagonal	29318141.97173

Cube

Length = n

Surface area	2578660346023494
Volume	8.9097257695088E+21
Space diagonal	35907244.018606

Equilateral Triangle

Length = n

Perimeter	62193171
Area	1.8609878061566E+14
Altitude	17953622.009303

Triangular Pyramid

Length = n

Surface area	1.8609878061566E+14
Volume	1.0500212516887E+21
Height	9772713.9905766