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

20698538 (number)

20698538 is an even 8-digits composite number following 20698537 and preceding 20698539. In scientific notation, it is written as 2.0698538 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 8870796 positive integers (up to 20698538) that are relatively prime to 20698538.

Interesting facts

20698538 has 8 divisors, whose sum is 35483232
The reverse of 20698538 is 83589602
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	twenty million six hundred ninety-eight thousand five hundred thirty-eight

Notation

Scientific notation	2.0698538 × 10^7
Engineering notation	2.0698538 × 10^6

Prime Factorization of 20698538

Prime Factorization 2 × 7 × 1478467

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20698538	Product of the distinct prime numbers

The prime factorization of 20698538 is 2 × 7 × 1478467. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 7, 72, 75, 603, 945, 135, 3792, 71994, 6945, 863871, 70666, 6921342, 9651826, 1950945, 92812053, 809297958, 775473470, 9313229560, 2371826752

Basic calculations (n = 20698538)

Multiplication

n×y

n×2	41397076
n×3	62095614
n×4	82794152
n×5	103492690

Division

n÷y

n÷2	10349269
n÷3	6899512.6666667
n÷3	5174634.5
n÷5	4139707.6

Exponentiation

n^y

n²	428429475337444
n³	8.8678637755921E+21
n⁴	1.8355181533792E+29
n⁵	3.7992542247409E+36

Nth Root

^y√n

²√n	4549.5645945519
³√n	274.56587370873
⁴√n	67.450460299036
⁵√n	29.052795971803

Divisors of 20698538

1, 2, 7, 14, 1478467, 2956934, 10349269, 20698538

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	-20698537	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 20698538 can be divided by 8 positive divisors. The sum of these divisors (counting 20698538) is 1, the average is 0.125.

Base conversion 20698538

Base	System	Value
2	Binary	1001110111101010110101010
3	Ternary	1102221121001112
4	Quaternary	1032331112222
5	Quinary	20244323123
6	Senary	2015350322
8	Octal	116752652
10	Decimal	20698538
12	Duodecimal	6b223a2
16	Hexadecimal	13bd5aa
20	Vigesimal	69766i
36	Base36	cbn3e

Cryptographic Hash Functions

md5	3e3b6886301533bb6a3c6d7c3c8f6e53
sha1	89f684227e30bc1a033b5e2de965d2ec539d2a18
sha256	84bce8cdd4bcd8ae0f0aca07ff7407123c48f6279fc925a546ba715ced56eff4
sha512	a3c7e3d2bce24a0d2fb48057e482f24b23f6fcda0140326b8cd5a2615b25c0744ab7741142e3b612b640c84c7bcfcd54ea0eef62114a3a153d26dfa7f75be844
ripemd-160	b373cb38e26bd9fca53f0a209c13e89d7e04d12e

20698538 as geometric shapes

Circle

Radius = n

Diameter	41397076
Circumference	130052749.8417
Area	1.3459508923014E+15

Sphere

Radius = n

Volume	3.714562092058E+22
Surface area	5.3838035692058E+15
Circumference	130052749.8417

Square

Length = n

Perimeter	82794152
Area	428429475337444
Diagonal	29272153.160895

Cube

Length = n

Surface area	2570576852024664
Volume	8.8678637755921E+21
Space diagonal	35850919.458395

Equilateral Triangle

Length = n

Perimeter	62095614
Area	1.8551540468613E+14
Altitude	17925459.729198

Triangular Pyramid

Length = n

Surface area	1.8551540468613E+14
Volume	1.0450877683933E+21
Height	9757384.386965