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

20571490 (number)

20571490 is an even 8-digits composite number following 20571489 and preceding 20571491. In scientific notation, it is written as 2.0571490 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 7795440 positive integers (up to 20571490) that are relatively prime to 20571490.

Interesting facts

20571490 has 8 divisors, whose sum is 31182336
The reverse of 20571490 is 09417502
Previous prime number is 95

Basic properties

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

Name

Name	twenty million five hundred seventy-one thousand four hundred ninety

Notation

Scientific notation	2.0571490 × 10^7
Engineering notation	2.0571490 × 10^6

Prime Factorization of 20571490

Prime Factorization 2 × 95 × 108271

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20571490	Product of the distinct prime numbers

The prime factorization of 20571490 is 2 × 95 × 108271. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 3, 50, 13, 65, 378, 8077, 4247, 28705, 19039, 633788, 346219, 1882818, 2124959, 99964719, 92662459, 452118050, 956832981, 3936839230, 1208982590

Basic calculations (n = 20571490)

Multiplication

n×y

n×2	41142980
n×3	61714470
n×4	82285960
n×5	102857450

Division

n÷y

n÷2	10285745
n÷3	6857163.3333333
n÷3	5142872.5
n÷5	4114298

Exponentiation

n^y

n²	423186200820100
n³	8.7055706983087E+21
n⁴	1.7908656056455E+29
n⁵	3.684077389788E+36

Nth Root

^y√n

²√n	4535.5804479691
³√n	274.00295697166
⁴√n	67.346718167771
⁵√n	29.017042764922

Divisors of 20571490

1, 2, 95, 190, 108271, 216542, 10285745, 20571490

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	-20571489	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 20571490 can be divided by 8 positive divisors. The sum of these divisors (counting 20571490) is 1, the average is 0.125.

Base conversion 20571490

Base	System	Value
2	Binary	1001110011110010101100010
3	Ternary	1102201010210001
4	Quaternary	1032132111202
5	Quinary	20231241430
6	Senary	2012530214
8	Octal	116362542
10	Decimal	20571490
12	Duodecimal	6a8096a
16	Hexadecimal	139e562
20	Vigesimal	68b8ea
36	Base36	c8x2a

Cryptographic Hash Functions

md5	f9f3003ef07b7ff9047c301fc31d4eb0
sha1	a8f7fc137b5ea4c782d3efe9db94cecdad356a11
sha256	60b2282217d4790e7955993bd3c68ccf6e6ad9c90ba3455683b7fc3f42c350fd
sha512	f107a60ee8f417d2002c6d361bd6b69ffd26034e27314818643a23830cf91d2dd6a124f33a4e53db2f2208a9372f178b399f7aa3cfbffb009358aef9f2c5237d
ripemd-160	128ce0bc4d37779b14aed4b0f2619c8f0bdec682

20571490 as geometric shapes

Circle

Radius = n

Diameter	41142980
Circumference	129254483.71479
Area	1.329478659597E+15

Sphere

Radius = n

Volume	3.6465809268151E+22
Surface area	5.317914638388E+15
Circumference	129254483.71479

Square

Length = n

Perimeter	82285960
Area	423186200820100
Diagonal	29092480.156223

Cube

Length = n

Surface area	2539117204920600
Volume	8.7055706983087E+21
Space diagonal	35630865.867395

Equilateral Triangle

Length = n

Perimeter	61714470
Area	1.8324500022061E+14
Altitude	17815432.933698

Triangular Pyramid

Length = n

Surface area	1.8324500022061E+14
Volume	1.0259613458122E+21
Height	9697493.3854075