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

20021395 (number)

20021395 is an odd 8-digits composite number following 20021394 and preceding 20021396. In scientific notation, it is written as 2.0021395 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 16017112 positive integers (up to 20021395) that are relatively prime to 20021395.

Interesting facts

20021395 has 4 divisors, whose sum is 24025680
The reverse of 20021395 is 59312002
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty million twenty-one thousand three hundred ninety-five

Notation

Scientific notation	2.0021395 × 10^7
Engineering notation	2.0021395 × 10^6

Prime Factorization of 20021395

Prime Factorization 5 × 4004279

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20021395	Product of the distinct prime numbers

The prime factorization of 20021395 is 5 × 4004279. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 7, 82, 11, 198, 911, 2483, 7308, 61794, 81713, 992543, 68856, 5723226, 9732374, 32852840, 62324877, 187208741, 239502013, 1816734433, 2216567302

Basic calculations (n = 20021395)

Multiplication

n×y

n×2	40042790
n×3	60064185
n×4	80085580
n×5	100106975

Division

n÷y

n÷2	10010697.5
n÷3	6673798.3333333
n÷3	5005348.75
n÷5	4004279

Exponentiation

n^y

n²	400856257746025
n³	8.025701474555E+21
n⁴	1.6068573937415E+29
n⁵	3.2171526588769E+36

Nth Root

^y√n

²√n	4474.5273493409
³√n	271.53851877389
⁴√n	66.891907951119
⁵√n	28.860168791175

Divisors of 20021395

1, 5, 4004279, 20021395

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	-20021394	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 20021395 can be divided by 4 positive divisors. The sum of these divisors (counting 20021395) is 1, the average is 0.25.

Base conversion 20021395

Base	System	Value
2	Binary	1001100011000000010010011
3	Ternary	1101200012012011
4	Quaternary	1030120002103
5	Quinary	20111141040
6	Senary	1553043351
8	Octal	114300223
10	Decimal	20021395
12	Duodecimal	6856557
16	Hexadecimal	1318093
20	Vigesimal	652d9f
36	Base36	bx4lv

Cryptographic Hash Functions

md5	9928b9207444a117000f000a54c0a13e
sha1	b002fa4b711d0ff98afb53e5cd287512ff88300c
sha256	4bf01b2af8cdc24120e8c1147163931609f7a99667c2bc8e9e5a8a936a8f9689
sha512	5aa4a8299564d11e40eb29dfd2dd3fbd8bf98825a58b01ae8d778bade95c327cd4df5bdf44edacf53c3ee14340180d6c64045120acdf8c46205fc30842909cd4
ripemd-160	9eea1ba653a3382e3713bb7f1fea3b03729b05cd

20021395 as geometric shapes

Circle

Radius = n

Diameter	40042790
Circumference	125798134.89324
Area	1.2593270744804E+15

Sphere

Radius = n

Volume	3.3617979723156E+22
Surface area	5.0373082979216E+15
Circumference	125798134.89324

Square

Length = n

Perimeter	80085580
Area	400856257746025
Diagonal	28314528.346629

Cube

Length = n

Surface area	2405137546476150
Volume	8.025701474555E+21
Space diagonal	34678073.378405

Equilateral Triangle

Length = n

Perimeter	60064185
Area	1.7357585123701E+14
Altitude	17339036.689203

Triangular Pyramid

Length = n

Surface area	1.7357585123701E+14
Volume	9.4583798940612E+20
Height	9438176.115543