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

21093910 (number)

21093910 is an even 8-digits composite number following 21093909 and preceding 21093911. In scientific notation, it is written as 2.1093910 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 8437560 positive integers (up to 21093910) that are relatively prime to 21093910.

Interesting facts

21093910 has 8 divisors, whose sum is 37969056
The reverse of 21093910 is 01939012
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty-one million ninety-three thousand nine hundred ten

Notation

Scientific notation	2.1093910 × 10^7
Engineering notation	2.1093910 × 10^6

Prime Factorization of 21093910

Prime Factorization 2 × 5 × 2109391

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21093910	Product of the distinct prime numbers

The prime factorization of 21093910 is 2 × 5 × 2109391. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 9, 10, 61, 282, 597, 782, 5088, 81464, 26741, 339855, 410864, 7092565, 6175244, 84150148, 53225244, 82573145, 339607120, 6181167653, 7128544598

Basic calculations (n = 21093910)

Multiplication

n×y

n×2	42187820
n×3	63281730
n×4	84375640
n×5	105469550

Division

n÷y

n÷2	10546955
n÷3	7031303.3333333
n÷3	5273477.5
n÷5	4218782

Exponentiation

n^y

n²	444953039088100
n³	9.3857993607509E+21
n⁴	1.9798320699374E+29
n⁵	4.1762399498372E+36

Nth Root

^y√n

²√n	4592.8106862792
³√n	276.30306099779
⁴√n	67.770278782658
⁵√n	29.162947615473

Divisors of 21093910

1, 2, 5, 10, 2109391, 4218782, 10546955, 21093910

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	-21093909	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 21093910 can be divided by 8 positive divisors. The sum of these divisors (counting 21093910) is 1, the average is 0.125.

Base conversion 21093910

Base	System	Value
2	Binary	1010000011101111000010110
3	Ternary	1110200200101221
4	Quaternary	1100131320112
5	Quinary	20400001120
6	Senary	2032040554
8	Octal	120357026
10	Decimal	21093910
12	Duodecimal	709315a
16	Hexadecimal	141de16
20	Vigesimal	6bgefa
36	Base36	ck45y

Cryptographic Hash Functions

md5	a3bf38905cbf4b43637402e721df5c38
sha1	159195cfc5311d9e7d1c3d8ebfeb62695525361e
sha256	072855584df2853cf0a8d0791b5b7342591273d92f79cef953b69b91d2b07c6c
sha512	a8454742e5f2db28a89f22216ca126e74bffb72fa117d9913c83793044cf72f39b96fdc06f41d5e93315fbdaedc1ea7c222a1c7db9f75f14d361f074c2e0c641
ripemd-160	94067807ebabb2b94bb36bc86b771fae19590d89

21093910 as geometric shapes

Circle

Radius = n

Diameter	42187820
Circumference	132536945.38297
Area	1.3978611987916E+15

Sphere

Radius = n

Volume	3.9315144426404E+22
Surface area	5.5914447951665E+15
Circumference	132536945.38297

Square

Length = n

Perimeter	84375640
Area	444953039088100
Diagonal	29831293.605477

Cube

Length = n

Surface area	2669718234528600
Volume	9.3857993607509E+21
Space diagonal	36535723.850285

Equilateral Triangle

Length = n

Perimeter	63281730
Area	1.9267031767069E+14
Altitude	18267861.925143

Triangular Pyramid

Length = n

Surface area	1.9267031767069E+14
Volume	1.1061270624739E+21
Height	9943764.5351592