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

20698971 (number)

20698971 is an odd 8-digits composite number following 20698970 and preceding 20698972. In scientific notation, it is written as 2.0698971 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 13799312 positive integers (up to 20698971) that are relatively prime to 20698971.

Interesting facts

20698971 has 4 divisors, whose sum is 27598632
The reverse of 20698971 is 17989602
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	twenty million six hundred ninety-eight thousand nine hundred seventy-one

Notation

Scientific notation	2.0698971 × 10^7
Engineering notation	2.0698971 × 10^6

Prime Factorization of 20698971

Prime Factorization 3 × 6899657

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20698971	Product of the distinct prime numbers

The prime factorization of 20698971 is 3 × 6899657. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 2, 97, 83, 189, 624, 5092, 4553, 73155, 24838, 659620, 194747, 9313386, 5639516, 82645359, 6435603, 804712897, 115897570, 4021459173, 1344470082

Basic calculations (n = 20698971)

Multiplication

n×y

n×2	41397942
n×3	62096913
n×4	82795884
n×5	103494855

Division

n÷y

n÷2	10349485.5
n÷3	6899657
n÷3	5174742.75
n÷5	4139794.2

Exponentiation

n^y

n²	428447400458841
n³	8.8684203171229E+21
n⁴	1.8356717495994E+29
n⁵	3.7996516310477E+36

Nth Root

^y√n

²√n	4549.6121812744
³√n	274.56778827542
⁴√n	67.450813051248
⁵√n	29.052917523919

Divisors of 20698971

1, 3, 6899657, 20698971

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	-20698970	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 20698971 can be divided by 4 positive divisors. The sum of these divisors (counting 20698971) is 1, the average is 0.25.

Base conversion 20698971

Base	System	Value
2	Binary	1001110111101011101011011
3	Ternary	1102221121122120
4	Quaternary	1032331131123
5	Quinary	20244331341
6	Senary	2015352323
8	Octal	116753533
10	Decimal	20698971
12	Duodecimal	6b226a3
16	Hexadecimal	13bd75b
20	Vigesimal	69778b
36	Base36	cbnff

Cryptographic Hash Functions

md5	7d49b4cc3d5efa930278c215f07c13bd
sha1	943201509c7e7a573a97c757d87403ade96d75b6
sha256	ab76fb886e8c849526a6244c8e23c1effc66d4038635778472888532b03661ca
sha512	c862ab76962bf066cbb82b2ae663a6790bea73ec0ce50e1fbc3f7ba24b23f5a581b3f7c4d13e810e53d8e9f36678acc5bfd322593d76247fe2c9ef140e383ddd
ripemd-160	8329d3df092bc4b6b7cecabc2b0bdd61626eb126

20698971 as geometric shapes

Circle

Radius = n

Diameter	41397942
Circumference	130055470.46094
Area	1.3460072057311E+15

Sphere

Radius = n

Volume	3.7147952156293E+22
Surface area	5.3840288229246E+15
Circumference	130055470.46094

Square

Length = n

Perimeter	82795884
Area	428447400458841
Diagonal	29272765.515367

Cube

Length = n

Surface area	2570684402753046
Volume	8.8684203171229E+21
Space diagonal	35851669.436395

Equilateral Triangle

Length = n

Perimeter	62096913
Area	1.8552316649138E+14
Altitude	17925834.718197

Triangular Pyramid

Length = n

Surface area	1.8552316649138E+14
Volume	1.0451533574417E+21
Height	9757588.5051225