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

20021437 (number)

20021437 is an odd 8-digits composite number following 20021436 and preceding 20021438. In scientific notation, it is written as 2.0021437 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 19995520 positive integers (up to 20021437) that are relatively prime to 20021437.

Interesting facts

20021437 has 4 divisors, whose sum is 20047356
The reverse of 20021437 is 73412002
Previous prime number is 797

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty million twenty-one thousand four hundred thirty-seven

Notation

Scientific notation	2.0021437 × 10^7
Engineering notation	2.0021437 × 10^6

Prime Factorization of 20021437

Prime Factorization 797 × 25121

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20021437	Product of the distinct prime numbers

The prime factorization of 20021437 is 797 × 25121. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 3, 69, 10, 567, 75, 4857, 9631, 2707, 37292, 702184, 787575, 436980, 5236411, 90195339, 31199989, 191974333, 758729031, 1223781396, 6040401232

Basic calculations (n = 20021437)

Multiplication

n×y

n×2	40042874
n×3	60064311
n×4	80085748
n×5	100107185

Division

n÷y

n÷2	10010718.5
n÷3	6673812.3333333
n÷3	5005359.25
n÷5	4004287.4

Exponentiation

n^y

n²	400857939544969
n³	8.0257519825494E+21
n⁴	1.6068708769624E+29
n⁵	3.2171864030237E+36

Nth Root

^y√n

²√n	4474.5320425716
³√n	271.5387086476
⁴√n	66.891943031815
⁵√n	28.860180899483

Divisors of 20021437

1, 797, 25121, 20021437

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	-20021436	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 20021437 can be divided by 4 positive divisors. The sum of these divisors (counting 20021437) is 1, the average is 0.25.

Base conversion 20021437

Base	System	Value
2	Binary	1001100011000000010111101
3	Ternary	1101200012020201
4	Quaternary	1030120002331
5	Quinary	20111141222
6	Senary	1553043501
8	Octal	114300275
10	Decimal	20021437
12	Duodecimal	6856591
16	Hexadecimal	13180bd
20	Vigesimal	652dbh
36	Base36	bx4n1

Cryptographic Hash Functions

md5	d23e9ae07b0d0f560f586dd7cc786d69
sha1	54c9c3fa68b0c4f8bfc7cfb17b04b2e52a930fc4
sha256	079b64121fe24c5c02e029a539f0ee5bd4f2a590ef3e00c8338b531bcb8e7d05
sha512	1610ebe2c9af549bf79356a2768d212e4239a5d7403166f88b7cc70fb30300e8eb615efaa82040b584495554270b19f5d7b284c376e17bb11e689675e9d74e11
ripemd-160	88822f555826394f2bc32c2e574d69c4d4e505e0

20021437 as geometric shapes

Circle

Radius = n

Diameter	40042874
Circumference	125798398.78702
Area	1.2593323580076E+15

Sphere

Radius = n

Volume	3.3618191290548E+22
Surface area	5.0373294320305E+15
Circumference	125798398.78702

Square

Length = n

Perimeter	80085748
Area	400857939544969
Diagonal	28314587.743598

Cube

Length = n

Surface area	2405147637269814
Volume	8.0257519825494E+21
Space diagonal	34678146.124539

Equilateral Triangle

Length = n

Perimeter	60064311
Area	1.7357657947731E+14
Altitude	17339073.06227

Triangular Pyramid

Length = n

Surface area	1.7357657947731E+14
Volume	9.4584394183034E+20
Height	9438195.9145328