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

20698021 (number)

20698021 is an odd 8-digits composite number following 20698020 and preceding 20698022. In scientific notation, it is written as 2.0698021 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 20656044 positive integers (up to 20698021) that are relatively prime to 20698021.

Interesting facts

20698021 has 4 divisors, whose sum is 20740000
The reverse of 20698021 is 12089602
Previous prime number is 499

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

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

Notation

Scientific notation	2.0698021 × 10^7
Engineering notation	2.0698021 × 10^6

Prime Factorization of 20698021

Prime Factorization 499 × 41479

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20698021	Product of the distinct prime numbers

The prime factorization of 20698021 is 499 × 41479. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 4, 53, 89, 670, 629, 9397, 3382, 38523, 97920, 505189, 674542, 4049481, 5836240, 34623853, 35287595, 92628364, 192185228, 9102318584, 6073542062

Basic calculations (n = 20698021)

Multiplication

n×y

n×2	41396042
n×3	62094063
n×4	82792084
n×5	103490105

Division

n÷y

n÷2	10349010.5
n÷3	6899340.3333333
n÷3	5174505.25
n÷5	4139604.2

Exponentiation

n^y

n²	428408073316441
n³	8.8671992980732E+21
n⁴	1.8353347728271E+29
n⁵	3.7987797670005E+36

Nth Root

^y√n

²√n	4549.5077755731
³√n	274.56358768997
⁴√n	67.450039107276
⁵√n	29.052650836475

Divisors of 20698021

1, 499, 41479, 20698021

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	-20698020	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 20698021 can be divided by 4 positive divisors. The sum of these divisors (counting 20698021) is 1, the average is 0.25.

Base conversion 20698021

Base	System	Value
2	Binary	1001110111101001110100101
3	Ternary	1102221120100101
4	Quaternary	1032331032211
5	Quinary	20244314041
6	Senary	2015344101
8	Octal	116751645
10	Decimal	20698021
12	Duodecimal	6b22031
16	Hexadecimal	13bd3a5
20	Vigesimal	697511
36	Base36	cbmp1

Cryptographic Hash Functions

md5	37d705d84d601364e1af45eeb19c4982
sha1	c00031c8177904d322989bed3680e2df3dbae882
sha256	ae079dc8698c5781b253006e60f8f47dd23ac1dca98bf0e79fd3dba1b2af9d1b
sha512	66a2cbbbf102a2d64f389f9d74fa97d0c9deb818d3492f03ef5dccc059a6935e6344bdb2c5ebf8a42deccd1d30388de9703ba70727571a39d3cb9eea03fc2dca
ripemd-160	3ab518233cb8545ebfbf119b59ba2c46aca2b9e2

20698021 as geometric shapes

Circle

Radius = n

Diameter	41396042
Circumference	130049501.43489
Area	1.3458836558695E+15

Sphere

Radius = n

Volume	3.7142837563658E+22
Surface area	5.383534623478E+15
Circumference	130049501.43489

Square

Length = n

Perimeter	82792084
Area	428408073316441
Diagonal	29271422.012483

Cube

Length = n

Surface area	2570448439898646
Volume	8.8671992980732E+21
Space diagonal	35850023.988128

Equilateral Triangle

Length = n

Perimeter	62094063
Area	1.8550613733919E+14
Altitude	17925011.994064

Triangular Pyramid

Length = n

Surface area	1.8550613733919E+14
Volume	1.0450094589667E+21
Height	9757140.6708277