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

20731042 (number)

20731042 is an even 8-digits composite number following 20731041 and preceding 20731043. In scientific notation, it is written as 2.0731042 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 10144932 positive integers (up to 20731042) that are relatively prime to 20731042.

Interesting facts

20731042 has 8 divisors, whose sum is 31758336
The reverse of 20731042 is 24013702
Previous prime number is 47

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty million seven hundred thirty-one thousand forty-two

Notation

Scientific notation	2.0731042 × 10^7
Engineering notation	2.0731042 × 10^6

Prime Factorization of 20731042

Prime Factorization 2 × 47 × 220543

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20731042	Product of the distinct prime numbers

The prime factorization of 20731042 is 2 × 47 × 220543. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 7, 78, 59, 778, 429, 6627, 173, 88821, 18776, 645290, 421416, 7828623, 685989, 56930866, 12660102, 523895340, 709539375, 8581599036, 5720444752

Basic calculations (n = 20731042)

Multiplication

n×y

n×2	41462084
n×3	62193126
n×4	82924168
n×5	103655210

Division

n÷y

n÷2	10365521
n÷3	6910347.3333333
n÷3	5182760.5
n÷5	4146208.4

Exponentiation

n^y

n²	429776102405764
n³	8.9097064295702E+21
n⁴	1.8470749819909E+29
n⁵	3.8291789028803E+36

Nth Root

^y√n

²√n	4553.1354032139
³√n	274.70952027448
⁴√n	67.476924968569
⁵√n	29.061914871552

Divisors of 20731042

1, 2, 47, 94, 220543, 441086, 10365521, 20731042

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	-20731041	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 20731042 can be divided by 8 positive divisors. The sum of these divisors (counting 20731042) is 1, the average is 0.125.

Base conversion 20731042

Base	System	Value
2	Binary	1001111000101010010100010
3	Ternary	1110000020122101
4	Quaternary	1033011102202
5	Quinary	20301343132
6	Senary	2020201014
8	Octal	117052242
10	Decimal	20731042
12	Duodecimal	6b3916a
16	Hexadecimal	13c54a2
20	Vigesimal	69b7c2
36	Base36	ccc6a

Cryptographic Hash Functions

md5	3f661146ff882ae9bb66d80c68d40c73
sha1	476e3018990dcc392e364dca454e8c1c2af02eae
sha256	ed28d6d463e13d887b36e4fae3e93267ad99976d1023aefa3680da9d35b57d89
sha512	4227245347f87024852ddf6f1fa357be1934a12974f7d565a3087d2f87e710b1843f3c6326b91ea29ec6b26656ce567de4ac8ee365f89cacd55053b537cb6c44
ripemd-160	a9be4d186a7cbb0d12954255e4cfddbd75469855

20731042 as geometric shapes

Circle

Radius = n

Diameter	41462084
Circumference	130256978.49692
Area	1.3501814460064E+15

Sphere

Radius = n

Volume	3.7320891019706E+22
Surface area	5.4007257840256E+15
Circumference	130256978.49692

Square

Length = n

Perimeter	82924168
Area	429776102405764
Diagonal	29318120.758526

Cube

Length = n

Surface area	2578656614434584
Volume	8.9097064295702E+21
Space diagonal	35907218.037844

Equilateral Triangle

Length = n

Perimeter	62193126
Area	1.8609851131143E+14
Altitude	17953609.018922

Triangular Pyramid

Length = n

Surface area	1.8609851131143E+14
Volume	1.0500189724551E+21
Height	9772706.9195088