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

20021489 (number)

20021489 is an odd 8-digits composite number following 20021488 and preceding 20021490. In scientific notation, it is written as 2.0021489 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 19533120 positive integers (up to 20021489) that are relatively prime to 20021489.

Interesting facts

20021489 has 4 divisors, whose sum is 20509860
The reverse of 20021489 is 98412002
Previous prime number is 41

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

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

Notation

Scientific notation	2.0021489 × 10^7
Engineering notation	2.0021489 × 10^6

Prime Factorization of 20021489

Prime Factorization 41 × 488329

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20021489	Product of the distinct prime numbers

The prime factorization of 20021489 is 41 × 488329. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 1, 59, 58, 68, 586, 9839, 9885, 89446, 90358, 122884, 190876, 2048222, 826207, 30869152, 87903328, 185035315, 798627536, 6541506354, 7039258030

Basic calculations (n = 20021489)

Multiplication

n×y

n×2	40042978
n×3	60064467
n×4	80085956
n×5	100107445

Division

n÷y

n÷2	10010744.5
n÷3	6673829.6666667
n÷3	5005372.25
n÷5	4004297.8

Exponentiation

n^y

n²	400860021777121
n³	8.0258145165504E+21
n⁴	1.6068875705915E+29
n⁵	3.2172281818835E+36

Nth Root

^y√n

²√n	4474.5378532313
³√n	271.53894372898
⁴√n	66.891986464982
⁵√n	28.860195890693

Divisors of 20021489

1, 41, 488329, 20021489

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	-20021488	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 20021489 can be divided by 4 positive divisors. The sum of these divisors (counting 20021489) is 1, the average is 0.25.

Base conversion 20021489

Base	System	Value
2	Binary	1001100011000000011110001
3	Ternary	1101200012022122
4	Quaternary	1030120003301
5	Quinary	20111141424
6	Senary	1553044025
8	Octal	114300361
10	Decimal	20021489
12	Duodecimal	6856615
16	Hexadecimal	13180f1
20	Vigesimal	652de9
36	Base36	bx4oh

Cryptographic Hash Functions

md5	9d9bb01127188148933d099e6106b4d0
sha1	aaf93964ba3d5dba7cbf8233257164c027432ee7
sha256	35f8415e54f06395b90106ce399d24a11e963c602c3361b21f97a35d19a74ffd
sha512	be8a5aa3ee7d81374d71d4dfef10b8244b8d2c215b103beb624e7f5b6a8e7f0eb279d7b514ad895d221f36b3faefc5402aac4073e138f01ef26a3123dff1696e
ripemd-160	f98f779e6bb969121e78c9b9fbaa333dfeecc405

20021489 as geometric shapes

Circle

Radius = n

Diameter	40042978
Circumference	125798725.51266
Area	1.2593388995328E+15

Sphere

Radius = n

Volume	3.3618453232359E+22
Surface area	5.0373555981314E+15
Circumference	125798725.51266

Square

Length = n

Perimeter	80085956
Area	400860021777121
Diagonal	28314661.282704

Cube

Length = n

Surface area	2405160130662726
Volume	8.0258145165504E+21
Space diagonal	34678236.191181

Equilateral Triangle

Length = n

Perimeter	60064467
Area	1.7357748111029E+14
Altitude	17339118.095591

Triangular Pyramid

Length = n

Surface area	1.7357748111029E+14
Volume	9.4585131153304E+20
Height	9438220.4275679