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

20021057 (number)

20021057 is an odd 8-digits composite number following 20021056 and preceding 20021058. In scientific notation, it is written as 2.0021057 × 10^7. The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors. There are 17105256 positive integers (up to 20021057) that are relatively prime to 20021057.

Interesting facts

20021057 has 12 divisors, whose sum is 23365440
The reverse of 20021057 is 75012002
Previous prime number is 487

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

Name	twenty million twenty-one thousand fifty-seven

Notation

Scientific notation	2.0021057 × 10^7
Engineering notation	2.0021057 × 10^6

Prime Factorization of 20021057

Prime Factorization 7 × 7 × 487 × 839

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	2860151	Product of the distinct prime numbers

The prime factorization of 20021057 is 7 × 7 × 487 × 839. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 7, 57, 913, 7, 6312, 3949, 59177, 57609, 438004, 424509, 624574, 4587601, 88306067, 31774315, 610054419, 636541298, 4670831601, 3676678832

Basic calculations (n = 20021057)

Multiplication

n×y

n×2	40042114
n×3	60063171
n×4	80084228
n×5	100105285

Division

n÷y

n÷2	10010528.5
n÷3	6673685.6666667
n÷3	5005264.25
n÷5	4004211.4

Exponentiation

n^y

n²	400842723397249
n³	8.0252950131716E+21
n⁴	1.6067488890052E+29
n⁵	3.216881109146E+36

Nth Root

^y√n

²√n	4474.4895798292
³√n	271.53699073292
⁴√n	66.891625633028
⁵√n	28.860071347387

Divisors of 20021057

1, 7, 49, 487, 839, 3409, 5873, 23863, 41111, 408593, 2860151, 20021057

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20021056	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20021057 can be divided by 12 positive divisors. The sum of these divisors (counting 20021057) is 1, the average is 0.083333333333333.

Base conversion 20021057

Base	System	Value
2	Binary	1001100010111111101000001
3	Ternary	1101200011201122
4	Quaternary	1030113331001
5	Quinary	20111133212
6	Senary	1553042025
8	Octal	114277501
10	Decimal	20021057
12	Duodecimal	6856315
16	Hexadecimal	1317f41
20	Vigesimal	652cch
36	Base36	bx4ch

Cryptographic Hash Functions

md5	9244995dc9243483c01cfb0efb8be179
sha1	e2ba4ac64a7e2db330d947fc33bf7c287ea9600f
sha256	3ce88a656fc5d38e30bf3143d2eeda9990229cc7af56b4249af2e00f1b01050d
sha512	dbeaa48e02d5e1c60dc5d9f5531a346cbad29a19d4d395c62527630031a2b75d71f7af46b91949789a79c029870e9ec71e34b5570fce7d40e3b6a1460138d5be
ripemd-160	1df396270714e8cddccec7a898c762e405fea4c9

20021057 as geometric shapes

Circle

Radius = n

Diameter	40042114
Circumference	125796011.17661
Area	1.2592845550697E+15

Sphere

Radius = n

Volume	3.3616277141694E+22
Surface area	5.0371382202789E+15
Circumference	125796011.17661

Square

Length = n

Perimeter	80084228
Area	400842723397249
Diagonal	28314050.342445

Cube

Length = n

Surface area	2405056340383494
Volume	8.0252950131716E+21
Space diagonal	34677487.945233

Equilateral Triangle

Length = n

Perimeter	60063171
Area	1.7356999069208E+14
Altitude	17338743.972616

Triangular Pyramid

Length = n

Surface area	1.7356999069208E+14
Volume	9.457900874727E+20
Height	9438016.7808149