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

20021451 (number)

20021451 is an odd 8-digits composite number following 20021450 and preceding 20021452. In scientific notation, it is written as 2.0021451 × 10^7. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 13327392 positive integers (up to 20021451) that are relatively prime to 20021451.

Interesting facts

20021451 has 8 divisors, whose sum is 26735760
The reverse of 20021451 is 15412002
Previous prime number is 709

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6

Name

Name	twenty million twenty-one thousand four hundred fifty-one

Notation

Scientific notation	2.0021451 × 10^7
Engineering notation	2.0021451 × 10^6

Prime Factorization of 20021451

Prime Factorization 3 × 709 × 9413

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20021451	Product of the distinct prime numbers

The prime factorization of 20021451 is 3 × 709 × 9413. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 65, 48, 1, 439, 2997, 4297, 40768, 59320, 507613, 919188, 368746, 5729839, 70271759, 38821228, 426894911, 421016340, 6781415962, 5034513018

Basic calculations (n = 20021451)

Multiplication

n×y

n×2	40042902
n×3	60064353
n×4	80085804
n×5	100107255

Division

n÷y

n÷2	10010725.5
n÷3	6673817
n÷3	5005362.75
n÷5	4004290.2

Exponentiation

n^y

n²	400858500145401
n³	8.0257688185946E+21
n⁴	1.6068753713882E+29
n⁵	3.2171976511356E+36

Nth Root

^y√n

²√n	4474.5336069807
³√n	271.53877193878
⁴√n	66.891954725368
⁵√n	28.860184935581

Divisors of 20021451

1, 3, 709, 2127, 9413, 28239, 6673817, 20021451

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	-20021450	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 20021451 can be divided by 8 positive divisors. The sum of these divisors (counting 20021451) is 1, the average is 0.125.

Base conversion 20021451

Base	System	Value
2	Binary	1001100011000000011001011
3	Ternary	1101200012021020
4	Quaternary	1030120003023
5	Quinary	20111141301
6	Senary	1553043523
8	Octal	114300313
10	Decimal	20021451
12	Duodecimal	68565a3
16	Hexadecimal	13180cb
20	Vigesimal	652dcb
36	Base36	bx4nf

Cryptographic Hash Functions

md5	c181a6a8c1c00c2aa72c7c02c30c432b
sha1	9e4953bdd518af3353ca6ccd0139368517dd5b78
sha256	d72c598687d9f56bb9ef5816c538e30d85130c6115ed6deb1b19e570b075aeca
sha512	02c6f12304e2588b26d6f00ae125d6b786166be183234012ca55aee99e0ddedd3530ecf570826923434315ae22d5a9376221e1816319b28c578e827aeffad0c9
ripemd-160	54fbf3761dba5b576676b81fda70f3d9abf2d47d

20021451 as geometric shapes

Circle

Radius = n

Diameter	40042902
Circumference	125798486.75162
Area	1.2593341191858E+15

Sphere

Radius = n

Volume	3.3618261813209E+22
Surface area	5.0373364767433E+15
Circumference	125798486.75162

Square

Length = n

Perimeter	80085804
Area	400858500145401
Diagonal	28314607.542588

Cube

Length = n

Surface area	2405151000872406
Volume	8.0257688185946E+21
Space diagonal	34678170.373251

Equilateral Triangle

Length = n

Perimeter	60064353
Area	1.7357682222442E+14
Altitude	17339085.186625

Triangular Pyramid

Length = n

Surface area	1.7357682222442E+14
Volume	9.458459259773E+20
Height	9438202.5141961