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

20731427 (number)

20731427 is an odd 8-digits composite number following 20731426 and preceding 20731428. In scientific notation, it is written as 2.0731427 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 20340216 positive integers (up to 20731427) that are relatively prime to 20731427.

Interesting facts

20731427 has 4 divisors, whose sum is 21122640
The reverse of 20731427 is 72413702
Previous prime number is 53

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

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

Notation

Scientific notation	2.0731427 × 10^7
Engineering notation	2.0731427 × 10^6

Prime Factorization of 20731427

Prime Factorization 53 × 391159

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20731427	Product of the distinct prime numbers

The prime factorization of 20731427 is 53 × 391159. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 5, 16, 77, 842, 630, 4519, 2541, 88135, 90917, 620446, 535201, 7795086, 3560246, 89200025, 15421469, 973859539, 740378588, 6628981254, 421013716

Basic calculations (n = 20731427)

Multiplication

n×y

n×2	41462854
n×3	62194281
n×4	82925708
n×5	103657135

Division

n÷y

n÷2	10365713.5
n÷3	6910475.6666667
n÷3	5182856.75
n÷5	4146285.4

Exponentiation

n^y

n²	429792065456329
n³	8.9102028301871E+21
n⁴	1.8472121952922E+29
n⁵	3.8295344780209E+36

Nth Root

^y√n

²√n	4553.1776815758
³√n	274.71122082432
⁴√n	67.477238247989
⁵√n	29.062022813586

Divisors of 20731427

1, 53, 391159, 20731427

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	-20731426	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 20731427 can be divided by 4 positive divisors. The sum of these divisors (counting 20731427) is 1, the average is 0.25.

Base conversion 20731427

Base	System	Value
2	Binary	1001111000101011000100011
3	Ternary	1110000021011122
4	Quaternary	1033011120203
5	Quinary	20301401202
6	Senary	2020202455
8	Octal	117053043
10	Decimal	20731427
12	Duodecimal	6b3942b
16	Hexadecimal	13c5623
20	Vigesimal	69b8b7
36	Base36	cccgz

Cryptographic Hash Functions

md5	dab9b2632f917523dcfeb7622383bd18
sha1	bcc7272d8b7347b126cfb78b310fe3e14dfd8b1c
sha256	e20ef6b27ce76c5ff9428b416eaabc72c9bbe04cf9b43f7a78e9b8dc86e3b659
sha512	fcb42182ab74f74698ce7efc279bbd6a58396212086174021666fcd60e9cc642b44694125d23a36cb4f4735d2c9d2b1abd32d09dc79753a8108c783fac9ca8e1
ripemd-160	3db4c3059ac117ec5b772e94161cf06dc93a48b0

20731427 as geometric shapes

Circle

Radius = n

Diameter	41462854
Circumference	130259397.52327
Area	1.3502315954088E+15

Sphere

Radius = n

Volume	3.7322970337748E+22
Surface area	5.4009263816351E+15
Circumference	130259397.52327

Square

Length = n

Perimeter	82925708
Area	429792065456329
Diagonal	29318665.230748

Cube

Length = n

Surface area	2578752392737974
Volume	8.9102028301871E+21
Space diagonal	35907884.877405

Equilateral Triangle

Length = n

Perimeter	62194281
Area	1.8610542351508E+14
Altitude	17953942.438703

Triangular Pyramid

Length = n

Surface area	1.8610542351508E+14
Volume	1.0500774738288E+21
Height	9772888.4102493