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

20921330 (number)

20921330 is an even 8-digits composite number following 20921329 and preceding 20921331. In scientific notation, it is written as 2.0921330 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 8368528 positive integers (up to 20921330) that are relatively prime to 20921330.

Interesting facts

20921330 has 8 divisors, whose sum is 37658412
The reverse of 20921330 is 03312902
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty million nine hundred twenty-one thousand three hundred thirty

Notation

Scientific notation	2.0921330 × 10^7
Engineering notation	2.0921330 × 10^6

Prime Factorization of 20921330

Prime Factorization 2 × 5 × 2092133

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20921330	Product of the distinct prime numbers

The prime factorization of 20921330 is 2 × 5 × 2092133. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 10, 91, 42, 994, 89, 2424, 7278, 66365, 85469, 443831, 98662, 9809941, 9077558, 49424978, 13646990, 827059704, 332720741, 8087497330, 6950768306

Basic calculations (n = 20921330)

Multiplication

n×y

n×2	41842660
n×3	62763990
n×4	83685320
n×5	104606650

Division

n÷y

n÷2	10460665
n÷3	6973776.6666667
n÷3	5230332.5
n÷5	4184266

Exponentiation

n^y

n²	437702048968900
n³	9.1573090081545E+21
n⁴	1.9158308367157E+29
n⁵	4.0081729159106E+36

Nth Root

^y√n

²√n	4573.9840401995
³√n	275.54747135155
⁴√n	67.631235684405
⁵√n	29.115071298184

Divisors of 20921330

1, 2, 5, 10, 2092133, 4184266, 10460665, 20921330

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	-20921329	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 20921330 can be divided by 8 positive divisors. The sum of these divisors (counting 20921330) is 1, the average is 0.125.

Base conversion 20921330

Base	System	Value
2	Binary	1001111110011101111110010
3	Ternary	1110100220200002
4	Quaternary	1033303233302
5	Quinary	20323440310
6	Senary	2024230002
8	Octal	117635762
10	Decimal	20921330
12	Duodecimal	700b302
16	Hexadecimal	13f3bf2
20	Vigesimal	6af36a
36	Base36	cgf02

Cryptographic Hash Functions

md5	526d13b673cb02c7d465498c4c42f853
sha1	6c6a11084a788c7109d17270538e0b2b4d0217a5
sha256	b0c0f5ab4eb0f89bc79b6df1185dc5c4addff54caaf61ba405b04e7e18124031
sha512	c260dda88dae45d112cf1a32307f2e7763fb800b7dbdecfaba23b78972352ada207c4bddd797bd9b679413cc8f14a8175746f487f258a8736b715924793659a6
ripemd-160	d1c567e452516073b585dc62847dd4f183de71c5

20921330 as geometric shapes

Circle

Radius = n

Diameter	41842660
Circumference	131452593.26266
Area	1.3750815415019E+15

Sphere

Radius = n

Volume	3.835804627556E+22
Surface area	5.5003261660076E+15
Circumference	131452593.26266

Square

Length = n

Perimeter	83685320
Area	437702048968900
Diagonal	29587228.628883

Cube

Length = n

Surface area	2626212293813400
Volume	9.1573090081545E+21
Space diagonal	36236806.521915

Equilateral Triangle

Length = n

Perimeter	62763990
Area	1.8953054684778E+14
Altitude	18118403.260957

Triangular Pyramid

Length = n

Surface area	1.8953054684778E+14
Volume	1.0791992161811E+21
Height	9862409.542961