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

20572081 (number)

20572081 is an odd 8-digits prime number following 20572080 and preceding 20572082. In scientific notation, it is written as 2.0572081 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 20572080 positive integers (up to 20572081) that are relatively prime to 20572081.

Interesting facts

20572081 has 2 divisors, whose sum is 20572082
The reverse of 20572081 is 18027502
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty million five hundred seventy-two thousand eighty-one

Notation

Scientific notation	2.0572081 × 10^7
Engineering notation	2.0572081 × 10^6

Prime Factorization of 20572081

Prime Factorization 20572081

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20572081	Product of the distinct prime numbers

The prime factorization of 20572081 is 20572081. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 2, 59, 65, 316, 681, 7123, 2771, 23711, 7862, 393945, 285599, 2430964, 3108196, 15223975, 7216666, 567656993, 219529836, 9692051333, 7647062916

Basic calculations (n = 20572081)

Multiplication

n×y

n×2	41144162
n×3	61716243
n×4	82288324
n×5	102860405

Division

n÷y

n÷2	10286040.5
n÷3	6857360.3333333
n÷3	5143020.25
n÷5	4114416.2

Exponentiation

n^y

n²	423210516670561
n³	8.7063210289986E+21
n⁴	1.7910714142056E+29
n⁵	3.6846066209823E+36

Nth Root

^y√n

²√n	4535.64559903
³√n	274.00558089757
⁴√n	67.347201864888
⁵√n	29.017209489599

Divisors of 20572081

1, 20572081

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20572082	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10286041	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4535.6457092679	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999027809	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20572081 can be divided by 2 positive divisors. The sum of these divisors (counting 20572081) is 20572082, the average is 10286041.

Base conversion 20572081

Base	System	Value
2	Binary	1001110011110011110110001
3	Ternary	1102201011120221
4	Quaternary	1032132132301
5	Quinary	20231301311
6	Senary	2012533041
8	Octal	116363661
10	Decimal	20572081
12	Duodecimal	6a81181
16	Hexadecimal	139e7b1
20	Vigesimal	68ba41
36	Base36	c8xip

Cryptographic Hash Functions

md5	9c10de85d6c6cb3e109d82c8c311c51d
sha1	f00c7e5654dd28d811e0e6255d22997e5cf5fcec
sha256	b7c3451061916b1625e9e019ae407767665aed27912c2e4c812d2154590b075b
sha512	eabe30b9ff698ca470ce8acea28c9020cfed5148a4d4750e38f3fe6a0cefb5968e77abcc8de47909ff5db2b87e4cfc9e2852769ad0f366ee9039c927150d2b5b
ripemd-160	12400194b53e0d87f9b5a5840564af162a497c37

20572081 as geometric shapes

Circle

Radius = n

Diameter	41144162
Circumference	129258197.07731
Area	1.3295550500942E+15

Sphere

Radius = n

Volume	3.6468952245995E+22
Surface area	5.3182202003767E+15
Circumference	129258197.07731

Square

Length = n

Perimeter	82288324
Area	423210516670561
Diagonal	29093315.956438

Cube

Length = n

Surface area	2539263100023366
Volume	8.7063210289986E+21
Space diagonal	35631889.509422

Equilateral Triangle

Length = n

Perimeter	61716243
Area	1.8325552929272E+14
Altitude	17815944.754711

Triangular Pyramid

Length = n

Surface area	1.8325552929272E+14
Volume	1.026049773132E+21
Height	9697771.9854793