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

21090718 (number)

21090718 is an even 8-digits composite number following 21090717 and preceding 21090719. In scientific notation, it is written as 2.1090718 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 9586680 positive integers (up to 21090718) that are relatively prime to 21090718.

Interesting facts

21090718 has 8 divisors, whose sum is 34512120
The reverse of 21090718 is 81709012
Previous prime number is 11

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty-one million ninety thousand seven hundred eighteen

Notation

Scientific notation	2.1090718 × 10^7
Engineering notation	2.1090718 × 10^6

Prime Factorization of 21090718

Prime Factorization 2 × 11 × 958669

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21090718	Product of the distinct prime numbers

The prime factorization of 21090718 is 2 × 11 × 958669. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 1, 8, 11, 509, 764, 2234, 1952, 28732, 78738, 722132, 585500, 1189103, 6989031, 69075629, 93298995, 117791989, 746484245, 5973041056, 9558256270

Basic calculations (n = 21090718)

Multiplication

n×y

n×2	42181436
n×3	63272154
n×4	84362872
n×5	105453590

Division

n÷y

n÷2	10545359
n÷3	7030239.3333333
n÷3	5272679.5
n÷5	4218143.6

Exponentiation

n^y

n²	444818385755524
n³	9.381539135185E+21
n⁴	1.9786339630615E+29
n⁵	4.1730810940153E+36

Nth Root

^y√n

²√n	4592.463173505
³√n	276.28912326471
⁴√n	67.767714831659
⁵√n	29.16206495537

Divisors of 21090718

1, 2, 11, 22, 958669, 1917338, 10545359, 21090718

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21090717	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21090718 can be divided by 8 positive divisors. The sum of these divisors (counting 21090718) is 1, the average is 0.125.

Base conversion 21090718

Base	System	Value
2	Binary	1010000011101000110011110
3	Ternary	1110200112000201
4	Quaternary	1100131012132
5	Quinary	20344400333
6	Senary	2032014114
8	Octal	120350636
10	Decimal	21090718
12	Duodecimal	709133a
16	Hexadecimal	141d19e
20	Vigesimal	6bg6fi
36	Base36	ck1pa

Cryptographic Hash Functions

md5	705d95f85e075835a956e4bff4c1a52d
sha1	4d0e36f1278f85a2cee97aa8a37db6e4b6dc4a57
sha256	1530aa65c858a599cb6e51bea9aa5ec3231135872eb99140a0d79ab0aba12780
sha512	d5bc0a5fcafac110a7dba2ced24197e00251d4a3cbd6328b632be0c01ac541f69189cdd1716994f46bc6ddaddb7d9f84b0331b0c5027c2b0ebdbdee13eb297ab
ripemd-160	c5c541928b9f5af9544fb028ee12cee266ce8942

21090718 as geometric shapes

Circle

Radius = n

Diameter	42181436
Circumference	132516889.45547
Area	1.3974381728712E+15

Sphere

Radius = n

Volume	3.9297299235283E+22
Surface area	5.5897526914849E+15
Circumference	132516889.45547

Square

Length = n

Perimeter	84362872
Area	444818385755524
Diagonal	29826779.435786

Cube

Length = n

Surface area	2668910314533144
Volume	9.381539135185E+21
Space diagonal	36530195.144107

Equilateral Triangle

Length = n

Perimeter	63272154
Area	1.9261201106733E+14
Altitude	18265097.572054

Triangular Pyramid

Length = n

Surface area	1.9261201106733E+14
Volume	1.105624990076E+21
Height	9942259.8119288