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

20019971 (number)

20019971 is an odd 8-digits prime number following 20019970 and preceding 20019972. In scientific notation, it is written as 2.0019971 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 20019970 positive integers (up to 20019971) that are relatively prime to 20019971.

Interesting facts

20019971 has 2 divisors, whose sum is 20019972
The reverse of 20019971 is 17991002
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty million nineteen thousand nine hundred seventy-one

Notation

Scientific notation	2.0019971 × 10^7
Engineering notation	2.0019971 × 10^6

Prime Factorization of 20019971

Prime Factorization 20019971

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20019971	Product of the distinct prime numbers

The prime factorization of 20019971 is 20019971. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 1, 45, 7, 839, 361, 3996, 5002, 94230, 72347, 444904, 505621, 5207925, 996892, 6212270, 84774268, 857188391, 854367648, 6373978859, 5508028290

Basic calculations (n = 20019971)

Multiplication

n×y

n×2	40039942
n×3	60059913
n×4	80079884
n×5	100099855

Division

n÷y

n÷2	10009985.5
n÷3	6673323.6666667
n÷3	5004992.75
n÷5	4003994.2

Exponentiation

n^y

n²	400799238840841
n³	8.0239891384157E+21
n⁴	1.606400298554E+29
n⁵	3.2160087391442E+36

Nth Root

^y√n

²√n	4474.3682235596
³√n	271.53208099374
⁴√n	66.890718515797
⁵√n	28.859758249856

Divisors of 20019971

1, 20019971

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20019972	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10009986	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4474.3683353072	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999000998	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20019971 can be divided by 2 positive divisors. The sum of these divisors (counting 20019971) is 20019972, the average is 10009986.

Base conversion 20019971

Base	System	Value
2	Binary	1001100010111101100000011
3	Ternary	1101200010020102
4	Quaternary	1030113230003
5	Quinary	20111114341
6	Senary	1553033015
8	Octal	114275403
10	Decimal	20019971
12	Duodecimal	685576b
16	Hexadecimal	1317b03
20	Vigesimal	6529ib
36	Base36	bx3ib

Cryptographic Hash Functions

md5	4a022637cad086bacb2e7f58b0c67289
sha1	ea4a5c99b72dc6bf447dd3b4097514fc081e7102
sha256	0f8be555124bdde0342e60cfa042a8d0b4d751eda917bba15e071630c3da6707
sha512	faa1bdc4f27f0052cdcc7948ec1dc0ef02506e0cff7acaecc00138734aef8c6d8c5ded6d859152954fdabdd35d355eb3c3f05bf60caedc1f9b728d47eaa634ae
ripemd-160	b5313260570a8659a0e49ec6d959c767417b6b87

20019971 as geometric shapes

Circle

Radius = n

Diameter	40039942
Circumference	125789187.63736
Area	1.2591479443068E+15

Sphere

Radius = n

Volume	3.3610807106308E+22
Surface area	5.0365917772271E+15
Circumference	125789187.63736

Square

Length = n

Perimeter	80079884
Area	400799238840841
Diagonal	28312514.506516

Cube

Length = n

Surface area	2404795433045046
Volume	8.0239891384157E+21
Space diagonal	34675606.938056

Equilateral Triangle

Length = n

Perimeter	60059913
Area	1.7355116132682E+14
Altitude	17337803.469028

Triangular Pyramid

Length = n

Surface area	1.7355116132682E+14
Volume	9.4563618865683E+20
Height	9437504.8355054