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

20189021 (number)

20189021 is an odd 8-digits prime number following 20189020 and preceding 20189022. In scientific notation, it is written as 2.0189021 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 20189020 positive integers (up to 20189021) that are relatively prime to 20189021.

Interesting facts

20189021 has 2 divisors, whose sum is 20189022
The reverse of 20189021 is 12098102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

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

Notation

Scientific notation	2.0189021 × 10^7
Engineering notation	2.0189021 × 10^6

Prime Factorization of 20189021

Prime Factorization 20189021

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20189021	Product of the distinct prime numbers

The prime factorization of 20189021 is 20189021. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 6, 44, 84, 595, 674, 6297, 5031, 92389, 50491, 881796, 360766, 8599574, 4646168, 69478955, 49727018, 14749275, 197681500, 9787970516, 3562476305

Basic calculations (n = 20189021)

Multiplication

n×y

n×2	40378042
n×3	60567063
n×4	80756084
n×5	100945105

Division

n÷y

n÷2	10094510.5
n÷3	6729673.6666667
n÷3	5047255.25
n÷5	4037804.2

Exponentiation

n^y

n²	407596568938441
n³	8.2289756898261E+21
n⁴	1.6613496301039E+29
n⁵	3.354102257051E+36

Nth Root

^y√n

²√n	4493.2194471225
³√n	272.29421829035
⁴√n	67.031481015434
⁵√n	28.908333210899

Divisors of 20189021

1, 20189021

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20189022	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10094511	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4493.2195584013	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999009363	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20189021 can be divided by 2 positive divisors. The sum of these divisors (counting 20189021) is 20189022, the average is 10094511.

Base conversion 20189021

Base	System	Value
2	Binary	1001101000000111101011101
3	Ternary	1101222201010112
4	Quaternary	1031000331131
5	Quinary	20132022041
6	Senary	2000415405
8	Octal	115007535
10	Decimal	20189021
12	Duodecimal	6917565
16	Hexadecimal	1340f5d
20	Vigesimal	663cb1
36	Base36	c0py5

Cryptographic Hash Functions

md5	dbe1518a5e2611c36704608b2125be44
sha1	efcf010ed71a0b797aa4b1cdd549f1c81de74956
sha256	3304f519dee7fc555be92d093435c761b761777eccd644b055e27632ed221534
sha512	df38f2c9d088880bd48dba64619ce026618713df5917e6c84c02c3ee4cfa9361665d6c0a94d5fafeb1ec2ae6d954958290ef0e21c3633fad7bb35e7990aaf3bc
ripemd-160	864b5876b4e6944759a373e40c6f97ab7613d402

20189021 as geometric shapes

Circle

Radius = n

Diameter	40378042
Circumference	126851360.11354
Area	1.2805023866054E+15

Sphere

Radius = n

Volume	3.4469452764969E+22
Surface area	5.1220095464216E+15
Circumference	126851360.11354

Square

Length = n

Perimeter	80756084
Area	407596568938441
Diagonal	28551587.309235

Cube

Length = n

Surface area	2445579413630646
Volume	8.2289756898261E+21
Space diagonal	34968410.127075

Equilateral Triangle

Length = n

Perimeter	60567063
Area	1.7649449159803E+14
Altitude	17484205.063538

Triangular Pyramid

Length = n

Surface area	1.7649449159803E+14
Volume	9.6979408541588E+20
Height	9517195.7697451