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

21242693 (number)

21242693 is an odd 8-digits composite number following 21242692 and preceding 21242694. In scientific notation, it is written as 2.1242693 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 21207648 positive integers (up to 21242693) that are relatively prime to 21242693.

Interesting facts

21242693 has 4 divisors, whose sum is 21277740
The reverse of 21242693 is 39624212
Previous prime number is 617

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

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

Notation

Scientific notation	2.1242693 × 10^7
Engineering notation	2.1242693 × 10^6

Prime Factorization of 21242693

Prime Factorization 617 × 34429

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21242693	Product of the distinct prime numbers

The prime factorization of 21242693 is 617 × 34429. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 2, 58, 471, 76, 1084, 9095, 62760, 32041, 728089, 191856, 2275238, 9908465, 45653340, 14744431, 297298434, 728939418, 9620283393, 3250786665

Basic calculations (n = 21242693)

Multiplication

n×y

n×2	42485386
n×3	63728079
n×4	84970772
n×5	106213465

Division

n÷y

n÷2	10621346.5
n÷3	7080897.6666667
n÷3	5310673.25
n÷5	4248538.6

Exponentiation

n^y

n²	451252005892249
n³	9.5858078268032E+21
n⁴	2.0362837282178E+29
n⁵	4.3256150099426E+36

Nth Root

^y√n

²√n	4608.9796050753
³√n	276.95116152527
⁴√n	67.889466083298
⁵√n	29.203971405846

Divisors of 21242693

1, 617, 34429, 21242693

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21242692	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21242693 can be divided by 4 positive divisors. The sum of these divisors (counting 21242693) is 1, the average is 0.25.

Base conversion 21242693

Base	System	Value
2	Binary	1010001000010001101000101
3	Ternary	1110222020111102
4	Quaternary	1101002031011
5	Quinary	20414231233
6	Senary	2035145445
8	Octal	121021505
10	Decimal	21242693
12	Duodecimal	7145285
16	Hexadecimal	1442345
20	Vigesimal	6cf6ed
36	Base36	cnayt

Cryptographic Hash Functions

md5	9828ca31b8dac1a64c2cecbdae6659f8
sha1	e3b23b2424b62d4062759ff9eb12cae54a6dced7
sha256	6de233c7649a34921e28fba2597585057e28a25e8b061fd64f3c415dd62a904e
sha512	bef191c68685f37ff922892ac233a8b658b1cea83f352ee6fdea6798517ea1721864b19e546efa24b0466ddb619c5714ddc8a48c3f49370df8091e1a816e8ad8
ripemd-160	c04e83fe1d2a6d7251574c7d03917d598ab9d0ac

21242693 as geometric shapes

Circle

Radius = n

Diameter	42485386
Circumference	133471776.54253
Area	1.4176499866287E+15

Sphere

Radius = n

Volume	4.0152937929878E+22
Surface area	5.670599946515E+15
Circumference	133471776.54253

Square

Length = n

Perimeter	84970772
Area	451252005892249
Diagonal	30041704.541928

Cube

Length = n

Surface area	2707512035353494
Volume	9.5858078268032E+21
Space diagonal	36793423.565588

Equilateral Triangle

Length = n

Perimeter	63728079
Area	1.9539785030569E+14
Altitude	18396711.782794

Triangular Pyramid

Length = n

Surface area	1.9539785030569E+14
Volume	1.1296982862473E+21
Height	10013901.513976