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

21405093 (number)

21405093 is an odd 8-digits composite number following 21405092 and preceding 21405094. In scientific notation, it is written as 2.1405093 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 13913856 positive integers (up to 21405093) that are relatively prime to 21405093.

Interesting facts

21405093 has 16 divisors, whose sum is 29261760
The reverse of 21405093 is 39050412
Previous prime number is 109

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

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

Notation

Scientific notation	2.1405093 × 10^7
Engineering notation	2.1405093 × 10^6

Prime Factorization of 21405093

Prime Factorization 3 × 67 × 109 × 977

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	21405093	Product of the distinct prime numbers

The prime factorization of 21405093 is 3 × 67 × 109 × 977. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 8, 54, 897, 394, 7826, 5785, 18056, 10959, 685478, 629230, 2118968, 5335326, 5211983, 30494927, 428521674, 328063864, 3284327559, 6467217364

Basic calculations (n = 21405093)

Multiplication

n×y

n×2	42810186
n×3	64215279
n×4	85620372
n×5	107025465

Division

n÷y

n÷2	10702546.5
n÷3	7135031
n÷3	5351273.25
n÷5	4281018.6

Exponentiation

n^y

n²	458178006338649
n³	9.8073428362334E+21
n⁴	2.0992708549246E+29
n⁵	4.493508788185E+36

Nth Root

^y√n

²√n	4626.5638437181
³√n	277.65513280271
⁴√n	68.018849179607
⁵√n	29.248488246627

Divisors of 21405093

1, 3, 67, 109, 201, 327, 977, 2931, 7303, 21909, 65459, 106493, 196377, 319479, 7135031, 21405093

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21405092	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21405093 can be divided by 16 positive divisors. The sum of these divisors (counting 21405093) is 1, the average is 0.0625.

Base conversion 21405093

Base	System	Value
2	Binary	1010001101001110110100101
3	Ternary	1111021111021020
4	Quaternary	1101221312211
5	Quinary	20434430333
6	Senary	2042441353
8	Octal	121516645
10	Decimal	21405093
12	Duodecimal	7203259
16	Hexadecimal	1469da5
20	Vigesimal	6dfced
36	Base36	cqs9x

Cryptographic Hash Functions

md5	2ad556ee9cc8caf3552811667bf4ed88
sha1	63942f2955359850d71b30f5d3e33af91fe07cf1
sha256	bbb6ba43e84da70526e87a31e6faf23206d33f289c3db5f78af9170175a58ea8
sha512	c435caffee8bb838ca30e5147d406e5fceea38717dc952082cf78929b00f0baa62803b3a3a334b79e2dc9e14d2a0347a38c9fc0caeedaec2feca331828457f12
ripemd-160	e75ce9118cec16e5183b47de0d0f22cdb1491771

21405093 as geometric shapes

Circle

Radius = n

Diameter	42810186
Circumference	134492165.83641
Area	1.4394086587499E+15

Sphere

Radius = n

Volume	4.1080901607396E+22
Surface area	5.7576346349997E+15
Circumference	134492165.83641

Square

Length = n

Perimeter	85620372
Area	458178006338649
Diagonal	30271372.824457

Cube

Length = n

Surface area	2749068038031894
Volume	9.8073428362334E+21
Space diagonal	37074708.616737

Equilateral Triangle

Length = n

Perimeter	64215279
Area	1.9839689647229E+14
Altitude	18537354.308368

Triangular Pyramid

Length = n

Surface area	1.9839689647229E+14
Volume	1.155806437487E+21
Height	10090457.608152