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

20126531 (number)

20126531 is an odd 8-digits composite number following 20126530 and preceding 20126532. In scientific notation, it is written as 2.0126531 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 19635600 positive integers (up to 20126531) that are relatively prime to 20126531.

Interesting facts

20126531 has 4 divisors, whose sum is 20617464
The reverse of 20126531 is 13562102
Previous prime number is 41

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

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

Notation

Scientific notation	2.0126531 × 10^7
Engineering notation	2.0126531 × 10^6

Prime Factorization of 20126531

Prime Factorization 41 × 490891

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20126531	Product of the distinct prime numbers

The prime factorization of 20126531 is 41 × 490891. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 7, 16, 15, 936, 11, 4520, 2733, 26063, 47522, 555499, 710688, 1460133, 5585640, 31194009, 55587548, 2789510, 458892938, 4645741274, 24705758

Basic calculations (n = 20126531)

Multiplication

n×y

n×2	40253062
n×3	60379593
n×4	80506124
n×5	100632655

Division

n÷y

n÷2	10063265.5
n÷3	6708843.6666667
n÷3	5031632.75
n÷5	4025306.2

Exponentiation

n^y

n²	405077250093961
n³	8.1527998314109E+21
n⁴	1.6408757854369E+29
n⁵	3.3025137362744E+36

Nth Root

^y√n

²√n	4486.2602465751
³√n	272.01298867473
⁴√n	66.979550958297
⁵√n	28.890415328623

Divisors of 20126531

1, 41, 490891, 20126531

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	-20126530	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 20126531 can be divided by 4 positive divisors. The sum of these divisors (counting 20126531) is 1, the average is 0.25.

Base conversion 20126531

Base	System	Value
2	Binary	1001100110001101101000011
3	Ternary	1101212112102002
4	Quaternary	1030301231003
5	Quinary	20123022111
6	Senary	1555214215
8	Octal	114615503
10	Decimal	20126531
12	Duodecimal	68a736b
16	Hexadecimal	1331b43
20	Vigesimal	65fg6b
36	Base36	bzdqb

Cryptographic Hash Functions

md5	a70f845cb385af8f1dd81a1d459d6447
sha1	73b761eb0894a3974db5112b5f495b17c565dd8a
sha256	5663a2e3c084f5463c5b0228020036e791e2de3fb6fd4a0aad4daf03610a61bd
sha512	20e8846248f8cff95e1b187c44678f2105c476cbff510cbce1ac0470b335a17e6dc4187734a96ec3febddbe419d788c47839b9c33606e09d1c01aff6dd14a0cc
ripemd-160	2cfe788e7f15cc01f70d2068d4e9c5d847f23ab7

20126531 as geometric shapes

Circle

Radius = n

Diameter	40253062
Circumference	126458723.86369
Area	1.2725877130315E+15

Sphere

Radius = n

Volume	3.4150368075398E+22
Surface area	5.0903508521262E+15
Circumference	126458723.86369

Square

Length = n

Perimeter	80506124
Area	405077250093961
Diagonal	28463213.103723

Cube

Length = n

Surface area	2430463500563766
Volume	8.1527998314109E+21
Space diagonal	34860174.27211

Equilateral Triangle

Length = n

Perimeter	60379593
Area	1.7540359453826E+14
Altitude	17430087.136055

Triangular Pyramid

Length = n

Surface area	1.7540359453826E+14
Volume	9.6081667440786E+20
Height	9487737.7012408