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

20027921 (number)

20027921 is an odd 8-digits composite number following 20027920 and preceding 20027922. In scientific notation, it is written as 2.0027921 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 18849792 positive integers (up to 20027921) that are relatively prime to 20027921.

Interesting facts

20027921 has 4 divisors, whose sum is 21206052
The reverse of 20027921 is 12972002
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty million twenty-seven thousand nine hundred twenty-one

Notation

Scientific notation	2.0027921 × 10^7
Engineering notation	2.0027921 × 10^6

Prime Factorization of 20027921

Prime Factorization 17 × 1178113

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20027921	Product of the distinct prime numbers

The prime factorization of 20027921 is 17 × 1178113. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 10, 28, 66, 245, 806, 4977, 3082, 99810, 14942, 410068, 762889, 4176019, 1934031, 57931944, 75830748, 934114359, 872907209, 1208495351, 3527062971

Basic calculations (n = 20027921)

Multiplication

n×y

n×2	40055842
n×3	60083763
n×4	80111684
n×5	100139605

Division

n÷y

n÷2	10013960.5
n÷3	6675973.6666667
n÷3	5006980.25
n÷5	4005584.2

Exponentiation

n^y

n²	401117619582241
n³	8.0335519967012E+21
n⁴	1.6089534473932E+29
n⁵	3.2223992537069E+36

Nth Root

^y√n

²√n	4475.2565289601
³√n	271.56801834794
⁴√n	66.897358161291
⁵√n	28.862049947911

Divisors of 20027921

1, 17, 1178113, 20027921

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20027920	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20027921 can be divided by 4 positive divisors. The sum of these divisors (counting 20027921) is 1, the average is 0.25.

Base conversion 20027921

Base	System	Value
2	Binary	1001100011001101000010001
3	Ternary	1101200112010212
4	Quaternary	1030121220101
5	Quinary	20111343141
6	Senary	1553133505
8	Octal	114315021
10	Decimal	20027921
12	Duodecimal	685a295
16	Hexadecimal	1319a11
20	Vigesimal	6539g1
36	Base36	bx9n5

Cryptographic Hash Functions

md5	ad1e547ff857723d0ca190095fb47d2d
sha1	9a08a5f8398db5b743955a115749793c4b58916e
sha256	ca39ffc951b11a401c59c9b1b590580ca6c9384e3fcd34849360efe2b6ef42ad
sha512	eb87ee1e80bd4b83e1c311a83673f984ad7d5449c001960ddacadb219c0d2af089f1c5a3f4d717c40f3dc6942605ae4b1b21c59130b1f1dc694aedefb46b0bbd
ripemd-160	f2f131ca2cce6095a4beadb1b98b53c16453fd1e

20027921 as geometric shapes

Circle

Radius = n

Diameter	40055842
Circumference	125839138.96055
Area	1.260148166905E+15

Sphere

Radius = n

Volume	3.3650863913424E+22
Surface area	5.04059266762E+15
Circumference	125839138.96055

Square

Length = n

Perimeter	80111684
Area	401117619582241
Diagonal	28323757.504337

Cube

Length = n

Surface area	2406705717493446
Volume	8.0335519967012E+21
Space diagonal	34689376.741976

Equilateral Triangle

Length = n

Perimeter	60083763
Area	1.7368902423188E+14
Altitude	17344688.370988

Triangular Pyramid

Length = n

Surface area	1.7368902423188E+14
Volume	9.4676318231369E+20
Height	9441252.5014456