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

21093742 (number)

21093742 is an even 8-digits composite number following 21093741 and preceding 21093743. In scientific notation, it is written as 2.1093742 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 10492032 positive integers (up to 21093742) that are relatively prime to 21093742.

Interesting facts

21093742 has 8 divisors, whose sum is 31805136
The reverse of 21093742 is 24739012
Previous prime number is 193

Basic properties

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

Name

Name	twenty-one million ninety-three thousand seven hundred forty-two

Notation

Scientific notation	2.1093742 × 10^7
Engineering notation	2.1093742 × 10^6

Prime Factorization of 21093742

Prime Factorization 2 × 193 × 54647

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21093742	Product of the distinct prime numbers

The prime factorization of 21093742 is 2 × 193 × 54647. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 24, 47, 241, 508, 847, 7083, 92064, 21247, 851996, 828203, 3032787, 5875840, 8136640, 84169813, 115761412, 560441945, 7720442830, 3720716853

Basic calculations (n = 21093742)

Multiplication

n×y

n×2	42187484
n×3	63281226
n×4	84374968
n×5	105468710

Division

n÷y

n÷2	10546871
n÷3	7031247.3333333
n÷3	5273435.5
n÷5	4218748.4

Exponentiation

n^y

n²	444945951562564
n³	9.3855751062052E+21
n⁴	1.9797689981192E+29
n⁵	4.1760736465924E+36

Nth Root

^y√n

²√n	4592.7923967887
³√n	276.30232746795
⁴√n	67.770143845123
⁵√n	29.162901162343

Divisors of 21093742

1, 2, 193, 386, 54647, 109294, 10546871, 21093742

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	-21093741	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 21093742 can be divided by 8 positive divisors. The sum of these divisors (counting 21093742) is 1, the average is 0.125.

Base conversion 21093742

Base	System	Value
2	Binary	1010000011101110101101110
3	Ternary	1110200200011201
4	Quaternary	1100131311232
5	Quinary	20344444432
6	Senary	2032040114
8	Octal	120356556
10	Decimal	21093742
12	Duodecimal	709303a
16	Hexadecimal	141dd6e
20	Vigesimal	6bge72
36	Base36	ck41a

Cryptographic Hash Functions

md5	b80ec78f9d591924563e83a8a37f5133
sha1	d8d1630a16dbba54162f05aa535ea3b899065761
sha256	a5e28849a4e7e374a62fc43462858b815e0a0ec8ac5b4516b1f86c7528b02bf9
sha512	944d66c93876da378605ee4d3e792d29e79e1685447a8e35f850340b9cf866f0db02310e6ec744caffa025625900a70eaa40caf1d3834f03198a015d61a752e1
ripemd-160	2c96dfdf09e9d06c8ddff7e7fbd84948adce8485

21093742 as geometric shapes

Circle

Radius = n

Diameter	42187484
Circumference	132535889.80784
Area	1.3978389326735E+15

Sphere

Radius = n

Volume	3.9314205071159E+22
Surface area	5.5913557306939E+15
Circumference	132535889.80784

Square

Length = n

Perimeter	84374968
Area	444945951562564
Diagonal	29831056.017599

Cube

Length = n

Surface area	2669675709375384
Volume	9.3855751062052E+21
Space diagonal	36535432.86575

Equilateral Triangle

Length = n

Perimeter	63281226
Area	1.9266724868211E+14
Altitude	18267716.432875

Triangular Pyramid

Length = n

Surface area	1.9266724868211E+14
Volume	1.1061006338222E+21
Height	9943685.3391997